PursePoor.com

All individual numbers are from the SEC provided Financial Statement and Notes Data Sets. No guarantee is made for their accuracy.

AEHR TEST SYSTEMS: Last Reported 2/29/2020

Business Address

400 KATO TERRACE

FREMONT, CA US 94539

Mailing Address

400 KATO TERRACE

FREMONT, CA US 94539

Phone Number: 510-623-9400 / State Incorporated: CA / Fiscal Year End 5/31

Financials: AccountsPayableCurrent

	Date	Value
1	2/29/2020	$925,000.00
2	11/30/2019	$2,320,000.00
3	8/31/2019	$1,742,000.00
4	5/31/2019	$1,933,000.00
5	2/28/2019	$557,000.00
6	11/30/2018	$1,953,000.00
7	8/31/2018	$1,317,000.00
8	5/31/2018	$1,762,000.00
9	2/28/2018	$2,638,000.00
10	11/30/2017	$1,789,000.00
11	8/31/2017	$3,473,000.00
12	5/31/2017	$2,808,000.00
13	2/28/2017	$1,821,000.00
14	11/30/2016	$1,770,000.00
15	8/31/2016	$1,906,000.00
16	5/31/2016	$1,413,000.00
17	2/29/2016	$1,883,000.00
18	11/30/2015	$1,390,000.00
19	8/31/2015	$1,848,000.00
20	5/31/2015	$724,000.00
21	2/28/2015	$1,631,000.00
22	11/30/2014	$1,790,000.00
23	8/31/2014	$1,586,000.00
24	5/31/2014	$1,892,000.00
25	2/28/2014	$2,265,000.00
26	11/30/2013	$1,892,000.00
27	8/31/2013	$1,403,000.00
28	5/31/2013	$1,188,000.00
29	2/28/2013	$1,517,000.00
30	11/30/2012	$1,461,000.00
31	8/31/2012	$2,001,000.00
32	5/31/2012	$1,507,000.00
33	2/29/2012	$960,000.00
34	11/30/2011	$1,494,000.00
35	5/31/2011	$885,000.00

Financials: AccountsReceivableGrossCurrent

	Date	Value
1	5/31/2019	$4,859,000.00
2	5/31/2018	$2,860,000.00
3	5/31/2017	$4,071,000.00
4	5/31/2016	$530,000.00
5	5/31/2015	$1,404,000.00
6	5/31/2014	$3,441,000.00
7	5/31/2013	$2,671,000.00

Financials: AccountsReceivableNetCurrent

	Date	Value
1	2/29/2020	$3,511,000.00
2	11/30/2019	$5,231,000.00
3	8/31/2019	$3,287,000.00
4	5/31/2019	$4,859,000.00
5	2/28/2019	$1,944,000.00
6	11/30/2018	$3,868,000.00
7	8/31/2018	$2,272,000.00
8	5/31/2018	$2,856,000.00
9	2/28/2018	$4,673,000.00
10	11/30/2017	$3,490,000.00
11	8/31/2017	$5,301,000.00
12	5/31/2017	$4,010,000.00
13	2/28/2017	$1,596,000.00
14	11/30/2016	$1,429,000.00
15	8/31/2016	$1,774,000.00
16	5/31/2016	$522,000.00
17	2/29/2016	$1,947,000.00
18	11/30/2015	$2,503,000.00
19	8/31/2015	$2,628,000.00
20	5/31/2015	$1,383,000.00
21	2/28/2015	$597,000.00
22	11/30/2014	$1,352,000.00
23	8/31/2014	$2,098,000.00
24	5/31/2014	$3,390,000.00
25	2/28/2014	$3,378,000.00
26	11/30/2013	$2,735,000.00
27	8/31/2013	$2,860,000.00
28	5/31/2013	$2,632,000.00
29	2/28/2013	$1,570,000.00
30	11/30/2012	$2,899,000.00
31	8/31/2012	$2,558,000.00
32	5/31/2012	$2,588,000.00
33	2/29/2012	$825,000.00
34	11/30/2011	$2,101,000.00
35	5/31/2011	$2,627,000.00

Financials: AccretionAmortizationOfDiscountsAndPremiumsInvestments

	Date	Value
1	2/28/2019	--
2	2/28/2018	$-24,000.00
3	2/28/2017	--

Financials: AccruedIncomeTaxesCurrent

	Date	Value
1	5/31/2019	$29,000.00
2	5/31/2018	$34,000.00
3	5/31/2017	$69,000.00
4	5/31/2016	$63,000.00
5	5/31/2015	$101,000.00
6	5/31/2014	$68,000.00
7	5/31/2013	$78,000.00
8	5/31/2012	$74,000.00

Financials: AccruedLiabilitiesCurrent

	Date	Value
1	2/29/2020	$1,373,000.00
2	11/30/2019	$1,596,000.00
3	8/31/2019	$1,577,000.00
4	5/31/2019	$2,034,000.00
5	2/28/2019	$2,085,000.00
6	11/30/2018	$1,487,000.00
7	8/31/2018	$1,498,000.00
8	5/31/2018	$1,646,000.00
9	2/28/2018	$1,643,000.00
10	11/30/2017	$1,607,000.00
11	8/31/2017	$1,572,000.00
12	5/31/2017	$1,609,000.00
13	2/28/2017	$1,897,000.00
14	11/30/2016	$1,366,000.00
15	8/31/2016	$1,372,000.00
16	5/31/2016	$1,553,000.00
17	2/29/2016	$1,458,000.00
18	11/30/2015	$1,496,000.00
19	8/31/2015	$1,557,000.00
20	5/31/2015	$1,045,000.00
21	2/28/2015	$1,375,000.00
22	11/30/2014	$1,248,000.00
23	8/31/2014	$1,435,000.00
24	5/31/2014	$1,390,000.00
25	2/28/2014	$1,447,000.00
26	11/30/2013	$1,245,000.00
27	8/31/2013	$1,437,000.00
28	5/31/2013	$1,440,000.00
29	2/28/2013	$1,554,000.00
30	11/30/2012	$1,611,000.00
31	8/31/2012	$1,580,000.00
32	5/31/2012	$1,385,000.00
33	2/29/2012	$1,221,000.00
34	11/30/2011	$1,553,000.00
35	5/31/2011	$1,434,000.00

Financials: AccruedProfessionalFeesCurrent

	Date	Value
1	5/31/2019	$162,000.00
2	5/31/2018	$163,000.00
3	5/31/2017	$161,000.00
4	5/31/2016	$166,000.00
5	5/31/2015	$142,000.00
6	5/31/2014	$147,000.00
7	5/31/2013	$143,000.00
8	5/31/2012	$209,000.00

Financials: AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

	Date	Value
1	5/31/2019	$6,793,000.00
2	5/31/2018	$6,395,000.00
3	5/31/2017	$6,003,000.00
4	5/31/2016	$5,753,000.00
5	5/31/2015	$8,446,000.00
6	5/31/2014	$8,555,000.00
7	5/31/2013	$9,110,000.00
8	5/31/2012	$9,136,000.00

Financials: AccumulatedOtherComprehensiveIncomeLossNetOfTax

	Date	Value
1	2/29/2020	$2,216,000.00
2	11/30/2019	$2,211,000.00
3	8/31/2019	$2,216,000.00
4	5/31/2019	$2,230,000.00
5	2/28/2019	$2,252,000.00
6	11/30/2018	$2,241,000.00
7	8/31/2018	$2,276,000.00
8	5/31/2018	$2,292,000.00
9	2/28/2018	$2,344,000.00
10	11/30/2017	$2,306,000.00
11	8/31/2017	$2,308,000.00
12	5/31/2017	$2,249,000.00
13	2/28/2017	$2,190,000.00
14	11/30/2016	$2,188,000.00
15	8/31/2016	$2,245,000.00
16	5/31/2016	$2,237,000.00
17	2/29/2016	$2,213,000.00
18	11/30/2015	$2,189,000.00
19	8/31/2015	$2,249,000.00
20	5/31/2015	$2,231,000.00
21	2/28/2015	$2,262,000.00
22	11/30/2014	$2,373,000.00
23	8/31/2014	$2,451,000.00
24	5/31/2014	$2,488,000.00
25	2/28/2014	$2,502,000.00
26	11/30/2013	$2,488,000.00
27	8/31/2013	$2,465,000.00
28	5/31/2013	$2,442,000.00
29	2/28/2013	$2,469,000.00
30	11/30/2012	$2,482,000.00
31	8/31/2012	$2,473,000.00
32	5/31/2012	$2,458,000.00
33	2/29/2012	$2,519,000.00
34	11/30/2011	$2,543,000.00
35	5/31/2011	$2,593,000.00

Financials: AdditionalPaidInCapitalCommonStock

	Date	Value
1	2/29/2020	$85,530,000.00
2	11/30/2019	$85,194,000.00
3	8/31/2019	$84,760,000.00
4	5/31/2019	$84,499,000.00
5	2/28/2019	$84,176,000.00
6	11/30/2018	$83,830,000.00
7	8/31/2018	$83,405,000.00
8	5/31/2018	$83,041,000.00
9	2/28/2018	$82,671,000.00
10	11/30/2017	$82,304,000.00
11	8/31/2017	$81,576,000.00
12	5/31/2017	$81,128,000.00
13	2/28/2017	$64,939,000.00
14	11/30/2016	$64,636,000.00
15	8/31/2016	$58,784,000.00
16	5/31/2016	$58,052,000.00
17	2/29/2016	$57,770,000.00
18	11/30/2015	$57,557,000.00
19	8/31/2015	$57,068,000.00
20	5/31/2015	$56,547,000.00
21	2/28/2015	$55,976,000.00
22	11/30/2014	$55,725,000.00
23	8/31/2014	$52,678,000.00
24	5/31/2014	$52,142,000.00
25	2/28/2014	$51,703,000.00
26	11/30/2013	$51,390,000.00
27	8/31/2013	$50,781,000.00
28	5/31/2013	$50,580,000.00
29	2/28/2013	$49,251,000.00
30	11/30/2012	$49,093,000.00
31	8/31/2012	$48,857,000.00
32	5/31/2012	$48,622,000.00
33	2/29/2012	$48,378,000.00
34	11/30/2011	$48,196,000.00
35	5/31/2011	$47,747,000.00

Financials: AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

	Date	Value
1	2/29/2020	$207,000.00
2	11/30/2019	$205,000.00
3	8/31/2019	$199,000.00
4	2/28/2019	$705,000.00
5	11/30/2018	$224,000.00
6	8/31/2018	$256,000.00
7	2/28/2018	$822,000.00

Financials: AllocatedShareBasedCompensationExpense

	Date	Value
1	2/29/2020	$207,000.00
2	11/30/2019	$205,000.00
3	8/31/2019	$199,000.00
4	5/31/2019	$905,000.00
5	2/28/2019	$705,000.00
6	11/30/2018	$480,000.00
7	8/31/2018	$256,000.00
8	5/31/2018	$996,000.00
9	2/28/2018	$242,000.00
10	11/30/2017	$364,000.00
11	8/31/2017	$216,000.00
12	5/31/2017	$999,000.00
13	2/28/2017	$257,000.00
14	11/30/2016	$215,000.00
15	8/31/2016	$319,000.00
16	5/31/2016	$996,000.00
17	2/29/2016	$786,000.00
18	11/30/2015	$573,000.00
19	8/31/2015	$319,000.00
20	5/31/2015	$993,000.00
21	2/28/2015	$693,000.00
22	11/30/2014	$277,000.00
23	8/31/2014	$197,000.00
24	5/31/2014	$853,000.00
25	2/28/2014	$235,000.00
26	11/30/2013	$247,000.00
27	8/31/2013	$143,000.00
28	5/31/2013	$601,000.00
29	2/28/2013	$427,000.00
30	11/30/2012	$226,000.00
31	8/31/2012	$169,000.00
32	5/31/2012	$709,000.00
33	2/29/2012	$182,000.00
34	11/30/2011	$172,000.00
35	8/31/2011	$165,000.00
36	5/31/2011	$947,000.00

Financials: AllowanceForDoubtfulAccountsReceivableCurrent

	Date	Value
1	2/29/2020	--
2	11/30/2019	--
3	8/31/2019	--
4	5/31/2019	--
5	2/28/2019	--
6	11/30/2018	--
7	8/31/2018	--
8	5/31/2018	$-4,000.00
9	2/28/2018	$58,000.00
10	11/30/2017	$47,000.00
11	8/31/2017	$92,000.00
12	5/31/2017	$-61,000.00
13	2/28/2017	$24,000.00
14	11/30/2016	$20,000.00
15	8/31/2016	$28,000.00
16	5/31/2016	$-8,000.00
17	2/29/2016	$29,000.00
18	11/30/2015	$38,000.00
19	8/31/2015	$40,000.00
20	5/31/2015	$-21,000.00
21	2/28/2015	$7,000.00
22	11/30/2014	$20,000.00
23	8/31/2014	$31,000.00
24	5/31/2014	$-51,000.00
25	2/28/2014	$52,000.00
26	11/30/2013	$44,000.00
27	8/31/2013	$46,000.00
28	5/31/2013	$-39,000.00
29	2/28/2013	$24,000.00
30	11/30/2012	$44,000.00
31	8/31/2012	$38,000.00
32	5/31/2012	$-39,000.00
33	2/29/2012	$14,000.00
34	11/30/2011	$32,000.00
35	5/31/2011	$-23,000.00

Financials: AllowanceForDoubtfulAccountsReceivableRecoveries

	Date	Value
1	5/31/2019	$-4,000.00
2	5/31/2018	$-61,000.00
3	5/31/2017	--
4	5/31/2016	$13,000.00
5	5/31/2015	$30,000.00
6	5/31/2014	$3,000.00
7	5/31/2013	--
8	5/31/2012	$-16,000.00

Financials: AmortizationOfFinancingCosts

	Date	Value
1	5/31/2019	--
2	5/31/2018	--
3	2/28/2018	--
4	11/30/2017	--
5	8/31/2017	--
6	5/31/2017	$148,000.00
7	2/28/2017	$133,000.00
8	11/30/2016	$89,000.00
9	8/31/2016	$44,000.00
10	5/31/2016	$177,000.00
11	2/29/2016	$126,000.00
12	11/30/2015	$82,000.00
13	8/31/2015	$37,000.00
14	5/31/2015	$31,000.00
15	2/28/2015	--
16	11/30/2014	--
17	8/31/2014	--
18	5/31/2014	--
19	5/31/2013	--

Financials: Assets

	Date	Value
1	2/29/2020	$21,688,000.00
2	11/30/2019	$24,300,000.00
3	8/31/2019	$22,025,000.00
4	5/31/2019	$21,307,000.00
5	2/28/2019	$25,451,000.00
6	11/30/2018	$29,901,000.00
7	8/31/2018	$29,888,000.00
8	5/31/2018	$30,955,000.00
9	2/28/2018	$31,972,000.00
10	11/30/2017	$31,001,000.00
11	8/31/2017	$31,599,000.00
12	5/31/2017	$30,892,000.00
13	2/28/2017	$12,153,000.00
14	11/30/2016	$13,930,000.00
15	8/31/2016	$11,336,000.00
16	5/31/2016	$10,046,000.00
17	2/29/2016	$13,439,000.00
18	11/30/2015	$12,948,000.00
19	8/31/2015	$14,563,000.00
20	5/31/2015	$14,868,000.00
21	2/28/2015	$10,749,000.00
22	11/30/2014	$11,974,000.00
23	8/31/2014	$11,415,000.00
24	5/31/2014	$12,225,000.00
25	2/28/2014	$11,943,000.00
26	11/30/2013	$11,626,000.00
27	8/31/2013	$11,444,000.00
28	5/31/2013	$10,975,000.00
29	2/28/2013	$9,415,000.00
30	11/30/2012	$11,452,000.00
31	8/31/2012	$12,108,000.00
32	5/31/2012	$11,613,000.00
33	2/29/2012	$10,456,000.00
34	11/30/2011	$11,908,000.00
35	5/31/2011	$12,083,000.00

Financials: AssetsCurrent

	Date	Value
1	2/29/2020	$18,485,000.00
2	11/30/2019	$20,867,000.00
3	8/31/2019	$18,293,000.00
4	5/31/2019	$20,034,000.00
5	2/28/2019	$24,220,000.00
6	11/30/2018	$28,541,000.00
7	8/31/2018	$28,448,000.00
8	5/31/2018	$29,456,000.00
9	2/28/2018	$30,443,000.00
10	11/30/2017	$29,741,000.00
11	8/31/2017	$30,364,000.00
12	5/31/2017	$29,378,000.00
13	2/28/2017	$11,196,000.00
14	11/30/2016	$13,042,000.00
15	8/31/2016	$10,452,000.00
16	5/31/2016	$8,748,000.00
17	2/29/2016	$12,094,000.00
18	11/30/2015	$12,279,000.00
19	8/31/2015	$14,004,000.00
20	5/31/2015	$14,295,000.00
21	2/28/2015	$10,153,000.00
22	11/30/2014	$11,342,000.00
23	8/31/2014	$10,828,000.00
24	5/31/2014	$11,673,000.00
25	2/28/2014	$11,554,000.00
26	11/30/2013	$11,299,000.00
27	8/31/2013	$11,120,000.00
28	5/31/2013	$10,601,000.00
29	2/28/2013	$8,878,000.00
30	11/30/2012	$10,925,000.00
31	8/31/2012	$11,495,000.00
32	5/31/2012	$10,928,000.00
33	2/29/2012	$9,697,000.00
34	11/30/2011	$11,024,000.00
35	5/31/2011	$10,571,000.00

Financials: CapitalizedComputerSoftwareAmortization1

	Date	Value
1	5/31/2019	--
2	5/31/2018	--
3	5/31/2017	--
4	5/31/2016	--

Financials: CashAndCashEquivalentsAtCarryingValue

	Date	Value
1	2/29/2020	$5,058,000.00
2	11/30/2019	$5,302,000.00
3	8/31/2019	$5,266,000.00
4	5/31/2019	$5,428,000.00
5	2/28/2019	$12,300,000.00
6	11/30/2018	$14,002,000.00
7	8/31/2018	$15,864,000.00
8	5/31/2018	$16,848,000.00
9	2/28/2018	$9,077,000.00
10	11/30/2017	$9,959,000.00
11	8/31/2017	$13,993,000.00
12	5/31/2017	$17,803,000.00
13	2/28/2017	$2,039,000.00
14	11/30/2016	$5,154,000.00
15	8/31/2016	$2,342,000.00
16	5/31/2016	$939,000.00
17	2/29/2016	$2,472,000.00
18	11/30/2015	$1,955,000.00
19	8/31/2015	$3,653,000.00
20	5/31/2015	$5,527,000.00
21	2/28/2015	$2,274,000.00
22	11/30/2014	$3,596,000.00
23	8/31/2014	$2,075,000.00
24	5/31/2014	$1,809,000.00
25	2/28/2014	$1,846,000.00
26	11/30/2013	$2,494,000.00
27	8/31/2013	$2,435,000.00
28	5/31/2013	$2,324,000.00
29	2/28/2013	$1,381,000.00
30	11/30/2012	$1,192,000.00
31	8/31/2012	$1,901,000.00
32	5/31/2012	$2,073,000.00
33	2/29/2012	$2,975,000.00
34	11/30/2011	$3,126,000.00
35	8/31/2011	$3,892,000.00
36	5/31/2011	$4,020,000.00
37	2/28/2011	$3,808,000.00
38	11/30/2010	$5,060,000.00
39	5/31/2010	$7,766,000.00
40	5/31/2009	$4,360,000.00

Financials: CashAndCashEquivalentsPeriodIncreaseDecrease

	Date	Value
1	5/31/2019	$-11,420,000.00
2	2/28/2019	$-4,548,000.00
3	11/30/2018	$-2,846,000.00
4	8/31/2018	$-984,000.00
5	5/31/2018	$-955,000.00
6	2/28/2018	$-8,726,000.00
7	11/30/2017	$-7,844,000.00
8	8/31/2017	$-3,810,000.00
9	5/31/2017	$16,864,000.00
10	2/28/2017	$1,100,000.00
11	11/30/2016	$4,215,000.00
12	8/31/2016	$1,403,000.00
13	5/31/2016	$-4,588,000.00
14	2/29/2016	$-3,055,000.00
15	11/30/2015	$-3,572,000.00
16	8/31/2015	$-1,874,000.00
17	5/31/2015	$3,718,000.00
18	2/28/2015	$465,000.00
19	11/30/2014	$1,787,000.00
20	8/31/2014	$266,000.00
21	5/31/2014	$-515,000.00
22	2/28/2014	$-478,000.00
23	11/30/2013	$170,000.00
24	8/31/2013	$111,000.00
25	5/31/2013	$251,000.00
26	2/28/2013	$-692,000.00
27	11/30/2012	$-881,000.00
28	8/31/2012	$-172,000.00
29	5/31/2012	$-1,947,000.00
30	2/29/2012	$-1,045,000.00
31	11/30/2011	$-894,000.00
32	8/31/2011	$-128,000.00
33	5/31/2011	$-3,746,000.00
34	2/28/2011	$-3,958,000.00
35	11/30/2010	$-2,706,000.00
36	5/31/2010	$3,406,000.00

Financials: CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

	Date	Value
1	2/29/2020	$5,138,000.00
2	11/30/2019	$5,382,000.00
3	8/31/2019	$5,346,000.00
4	5/31/2019	$5,508,000.00
5	2/28/2019	$12,300,000.00
6	11/30/2018	$14,002,000.00
7	8/31/2018	$15,864,000.00
8	5/31/2018	$16,848,000.00

Financials: CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

	Date	Value
1	2/29/2020	$-370,000.00
2	11/30/2019	$-126,000.00
3	8/31/2019	$-162,000.00
4	2/28/2019	$-4,548,000.00
5	11/30/2018	$-2,846,000.00
6	8/31/2018	$-984,000.00

Financials: CommonStockParOrStatedValuePerShare

	Date	Value
1	2/29/2020	$0.01
2	11/30/2019	$0.01
3	8/31/2019	$0.01
4	5/31/2019	$0.01
5	2/28/2019	$0.01
6	11/30/2018	$0.01
7	8/31/2018	$0.01
8	5/31/2018	$0.01
9	2/28/2018	$0.01
10	11/30/2017	$0.01
11	8/31/2017	$0.01
12	5/31/2017	$0.01
13	2/28/2017	$0.01
14	11/30/2016	$0.01
15	8/31/2016	$0.01
16	5/31/2016	$0.01
17	2/29/2016	$0.01
18	11/30/2015	$0.01
19	8/31/2015	$0.01
20	5/31/2015	$0.01
21	2/28/2015	$0.01
22	11/30/2014	$0.01
23	8/31/2014	$0.01
24	5/31/2014	$0.01
25	2/28/2014	$0.01
26	11/30/2013	$0.01
27	8/31/2013	$0.01
28	5/31/2013	$0.01
29	2/28/2013	$0.01
30	11/30/2012	$0.01
31	8/31/2012	$0.01
32	5/31/2012	$0.01
33	2/29/2012	$0.01
34	11/30/2011	$0.01
35	5/31/2011	$0.01

Financials: CommonStockSharesAuthorized

	Date	Value
1	2/29/2020	$75,000.00
2	11/30/2019	$75,000.00
3	8/31/2019	$75,000.00
4	5/31/2019	$75,000.00
5	2/28/2019	$75,000.00
6	11/30/2018	$75,000.00
7	8/31/2018	$75,000.00
8	5/31/2018	$75,000.00
9	2/28/2018	$75,000.00
10	11/30/2017	$75,000.00
11	8/31/2017	$75,000.00
12	5/31/2017	$75,000,000.00
13	2/28/2017	$75,000,000.00
14	11/30/2016	$75,000,000.00
15	8/31/2016	$75,000,000.00
16	5/31/2016	$75,000,000.00
17	2/29/2016	$75,000,000.00
18	11/30/2015	$75,000,000.00
19	8/31/2015	$75,000,000.00
20	5/31/2015	$75,000,000.00
21	2/28/2015	$75,000,000.00
22	11/30/2014	$75,000,000.00
23	8/31/2014	$75,000,000.00
24	5/31/2014	$75,000,000.00
25	2/28/2014	$75,000,000.00
26	11/30/2013	$75,000,000.00
27	5/31/2013	$75,000,000.00
28	5/31/2012	$75,000,000.00
29	5/31/2011	$75,000,000.00

Financials: CommonStockSharesIssued

	Date	Value
1	2/29/2020	$23,015.00
2	11/30/2019	$22,914.00
3	8/31/2019	$22,721.00
4	5/31/2019	$22,669.00
5	2/28/2019	$22,562.00
6	11/30/2018	$22,356.00
7	8/31/2018	$22,245.00
8	5/31/2018	$22,143.00
9	2/28/2018	$21,943.00
10	11/30/2017	$21,797.00
11	8/31/2017	$21,532.00
12	5/31/2017	$21,340,000.00
13	2/28/2017	$16,754,000.00
14	11/30/2016	$16,639,000.00
15	8/31/2016	$13,589,000.00
16	5/31/2016	$13,216,000.00
17	2/29/2016	$13,164,000.00
18	11/30/2015	$13,164,000.00
19	8/31/2015	$12,987,000.00
20	5/31/2015	$12,857,000.00
21	2/28/2015	$12,695,000.00
22	11/30/2014	$12,667,000.00
23	8/31/2014	$11,498,000.00
24	5/31/2014	$11,203,000.00
25	2/28/2014	$11,018,000.00
26	11/30/2013	$10,934,000.00
27	8/31/2013	$10,668.00
28	5/31/2013	$10,599,000.00
29	2/28/2013	$9,363,000.00
30	11/30/2012	$9,363,000.00
31	8/31/2012	$9,236,000.00
32	5/31/2012	$9,135.00
33	2/29/2012	$9,055.00
34	11/30/2011	$9,055.00
35	5/31/2011	$8,932,000.00

Financials: CommonStockSharesOutstanding

	Date	Value
1	2/29/2020	$23,015.00
2	11/30/2019	$22,914.00
3	8/31/2019	$22,721.00
4	5/31/2019	$22,669.00
5	2/28/2019	$22,562.00
6	11/30/2018	$22,356.00
7	8/31/2018	$22,245.00
8	5/31/2018	$22,143.00
9	2/28/2018	$21,943.00
10	11/30/2017	$21,797.00
11	8/31/2017	$21,532.00
12	5/31/2017	$21,340,000.00
13	2/28/2017	$16,754,000.00
14	11/30/2016	$16,639,000.00
15	8/31/2016	$13,589,000.00
16	5/31/2016	$13,216,000.00
17	2/29/2016	$13,164,000.00
18	11/30/2015	$13,164,000.00
19	8/31/2015	$12,987,000.00
20	5/31/2015	$12,857,000.00
21	2/28/2015	$12,695,000.00
22	11/30/2014	$12,667,000.00
23	8/31/2014	$11,498,000.00
24	5/31/2014	$11,203,000.00
25	2/28/2014	$11,018,000.00
26	11/30/2013	$10,934,000.00
27	8/31/2013	$10,668.00
28	5/31/2013	$10,599,000.00
29	2/28/2013	$9,363,000.00
30	11/30/2012	$9,363,000.00
31	8/31/2012	$9,236,000.00
32	5/31/2012	$9,135.00
33	2/29/2012	$9,055.00
34	11/30/2011	$9,055.00
35	5/31/2011	$8,932,000.00

Financials: CommonStockValue

	Date	Value
1	2/29/2020	$230,000.00
2	11/30/2019	$229,000.00
3	8/31/2019	$227,000.00
4	5/31/2019	$227,000.00
5	2/28/2019	$226,000.00
6	11/30/2018	$224,000.00
7	8/31/2018	$222,000.00
8	5/31/2018	$221,000.00
9	2/28/2018	$219,000.00
10	11/30/2017	$218,000.00
11	8/31/2017	$215,000.00
12	5/31/2017	$213,000.00
13	2/28/2017	$168,000.00
14	11/30/2016	$167,000.00
15	8/31/2016	$136,000.00
16	5/31/2016	$132,000.00
17	2/29/2016	$132,000.00
18	11/30/2015	$132,000.00
19	8/31/2015	$130,000.00
20	5/31/2015	$129,000.00
21	2/28/2015	$127,000.00
22	11/30/2014	$127,000.00
23	8/31/2014	$115,000.00
24	5/31/2014	$112,000.00
25	2/28/2014	$110,000.00
26	11/30/2013	$109,000.00
27	8/31/2013	$107,000.00
28	5/31/2013	$106,000.00
29	2/28/2013	$94,000.00
30	11/30/2012	$94,000.00
31	8/31/2012	$92,000.00
32	5/31/2012	$91,000.00
33	2/29/2012	$91,000.00
34	11/30/2011	$91,000.00
35	5/31/2011	$89,000.00

Financials: ComprehensiveIncomeNetOfTax

	Date	Value
1	2/29/2020	$250,000.00
2	11/30/2019	$-181,000.00
3	8/31/2019	$-427,000.00
4	5/31/2019	$-5,297,000.00
5	2/28/2019	$-5,385,000.00
6	11/30/2018	$-2,195,000.00
7	8/31/2018	$-1,531,000.00
8	5/31/2018	$571,000.00
9	2/28/2018	$432,000.00
10	11/30/2017	$127,000.00
11	8/31/2017	$69,000.00
12	5/31/2017	$-5,641,000.00
13	2/28/2017	$-4,905,000.00
14	11/30/2016	$-1,509,000.00
15	8/31/2016	$-747,000.00
16	5/31/2016	$-6,779,000.00
17	2/29/2016	$-3,747,000.00
18	11/30/2015	$-796,000.00
19	8/31/2015	$312,000.00
20	5/31/2015	$-6,904,000.00
21	2/28/2015	$-1,837,000.00
22	11/30/2014	$-3,136,000.00
23	8/31/2014	$-944,000.00
24	5/31/2014	$468,000.00
25	2/28/2014	$242,000.00
26	11/30/2013	$160,000.00
27	8/31/2013	$-144,000.00
28	5/31/2013	$-3,435,000.00
29	2/28/2013	$-2,554,000.00
30	11/30/2012	$-802,000.00
31	8/31/2012	$-281,000.00
32	5/31/2012	$-3,525,000.00
33	2/29/2012	$-1,385,000.00
34	11/30/2011	$-1,299,000.00
35	8/31/2011	$158,000.00
36	5/31/2011	$-3,486,000.00
37	5/31/2010	$-591,000.00

Financials: ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

	Date	Value
1	2/29/2020	$-1,000.00
2	11/30/2019	--
3	8/31/2019	$-1,000.00
4	5/31/2019	$-1,000.00
5	2/28/2019	$-1,000.00
6	11/30/2018	$2,000.00
7	8/31/2018	$1,000.00
8	5/31/2018	$1,000.00
9	2/28/2018	$-1,000.00
10	11/30/2017	--
11	8/31/2017	--
12	5/31/2017	$-1,000.00
13	2/28/2017	--
14	11/30/2016	$-1,000.00
15	8/31/2016	$-1,000.00
16	5/31/2016	$2,000.00
17	2/29/2016	$1,000.00
18	11/30/2015	--
19	8/31/2015	--
20	5/31/2015	$-3,000.00
21	2/28/2015	--
22	11/30/2014	$-2,000.00
23	8/31/2014	$-1,000.00
24	5/31/2014	$1,000.00
25	2/28/2014	--
26	11/30/2013	--
27	8/31/2013	$1,000.00
28	5/31/2013	--
29	2/28/2013	--
30	11/30/2012	--
31	8/31/2012	--
32	5/31/2012	$-1,000.00
33	2/29/2012	$-1,000.00
34	11/30/2011	--
35	8/31/2011	--
36	5/31/2011	$-16,000.00

Financials: ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

	Date	Value
1	2/29/2020	$68,000.00
2	11/30/2019	$246,000.00
3	8/31/2019	$-428,000.00
4	5/31/2019	$-5,296,000.00
5	2/28/2019	$-5,384,000.00
6	11/30/2018	$-2,193,000.00
7	8/31/2018	$-1,530,000.00
8	5/31/2018	$570,000.00
9	2/28/2018	$431,000.00
10	11/30/2017	$127,000.00
11	8/31/2017	$69,000.00
12	5/31/2017	$-5,640,000.00
13	2/28/2017	$-2,649,000.00
14	11/30/2016	$-1,507,000.00
15	8/31/2016	$-748,000.00
16	5/31/2016	$-6,781,000.00
17	2/29/2016	$-3,748,000.00
18	11/30/2015	$-796,000.00
19	8/31/2015	$312,000.00
20	5/31/2015	$-6,901,000.00
21	2/28/2015	$-1,837,000.00
22	11/30/2014	$-3,133,000.00
23	8/31/2014	$-943,000.00
24	5/31/2014	$467,000.00
25	2/28/2014	$226,000.00
26	11/30/2013	$160,000.00
27	8/31/2013	$-144,000.00
28	5/31/2013	$-3,433,000.00
29	2/28/2013	$-1,471,000.00
30	11/30/2012	$-1,083,000.00
31	8/31/2012	$-281,000.00
32	5/31/2012	$-3,524,000.00
33	2/29/2012	$-2,684,000.00
34	11/30/2011	$-1,299,000.00
35	5/31/2011	$-3,470,000.00

Financials: ContractWithCustomerLiability

	Date	Value
1	2/29/2020	$419,000.00
2	11/30/2019	$1,873,000.00
3	8/31/2019	$728,000.00
4	5/31/2019	$1,734,000.00
5	2/28/2019	$1,507,000.00
6	11/30/2018	$2,321,000.00
7	8/31/2018	$2,698,000.00
8	5/31/2018	$2,089,000.00

Financials: ContractWithCustomerLiabilityRevenueRecognized

	Date	Value
1	2/29/2020	$135,000.00
2	11/30/2019	$1,181,000.00
3	8/31/2019	$1,049,000.00
4	5/31/2019	$1,273,000.00
5	2/28/2019	$185,000.00
6	11/30/2018	$994,000.00
7	8/31/2018	$602,000.00

Financials: ConversionOfStockAmountIssued1

	Date	Value
1	5/31/2019	--
2	5/31/2018	--
3	2/28/2018	--
4	11/30/2017	--
5	8/31/2017	--
6	5/31/2017	$323,000.00
7	2/28/2017	$323,000.00
8	11/30/2016	$323,000.00
9	8/31/2016	$323,000.00
10	5/31/2016	--
11	5/31/2015	--

Financials: CostOfRevenue

	Date	Value
1	2/29/2020	$10,054,000.00
2	11/30/2019	$6,934,000.00
3	8/31/2019	$3,262,000.00
4	5/31/2019	$13,454,000.00
5	2/28/2019	$2,891,000.00
6	11/30/2018	$6,700,000.00
7	8/31/2018	$3,187,000.00
8	5/31/2018	$17,169,000.00
9	2/28/2018	$13,061,000.00
10	11/30/2017	$8,844,000.00
11	8/31/2017	$4,052,000.00
12	5/31/2017	$12,118,000.00
13	2/28/2017	$2,178,000.00
14	11/30/2016	$2,753,000.00
15	8/31/2016	$3,112,000.00
16	5/31/2016	$9,356,000.00
17	2/29/2016	$7,687,000.00
18	11/30/2015	$6,179,000.00
19	8/31/2015	$3,250,000.00
20	5/31/2015	$6,180,000.00
21	2/28/2015	$1,175,000.00
22	11/30/2014	$1,921,000.00
23	8/31/2014	$1,948,000.00
24	5/31/2014	$9,462,000.00
25	2/28/2014	$2,742,000.00
26	11/30/2013	$2,456,000.00
27	8/31/2013	$1,808,000.00
28	5/31/2013	$9,712,000.00
29	2/28/2013	$2,575,000.00
30	11/30/2012	$2,791,000.00
31	8/31/2012	$2,376,000.00
32	5/31/2012	$9,314,000.00
33	2/29/2012	$6,807,000.00
34	11/30/2011	$2,732,000.00
35	8/31/2011	$2,328,000.00
36	5/31/2011	$8,225,000.00
37	2/28/2011	$2,637,000.00
38	11/30/2010	$3,448,000.00
39	5/31/2010	$5,571,000.00

Financials: CurrentFederalTaxExpenseBenefit

	Date	Value
1	5/31/2019	--
2	5/31/2018	$99,000.00
3	5/31/2017	--
4	5/31/2016	--
5	5/31/2015	--
6	5/31/2014	--
7	5/31/2013	--
8	5/31/2012	--
9	5/31/2011	--

Financials: CurrentForeignTaxExpenseBenefit

	Date	Value
1	5/31/2019	$-21,000.00
2	5/31/2018	$-4,000.00
3	5/31/2017	$-17,000.00
4	5/31/2016	$-13,000.00
5	5/31/2015	$-15,000.00
6	5/31/2014	$45,000.00
7	5/31/2013	$-9,000.00
8	5/31/2012	$27,000.00
9	5/31/2011	$79,000.00

Financials: CurrentStateAndLocalTaxExpenseBenefit

	Date	Value
1	5/31/2019	$-6,000.00
2	5/31/2018	$-22,000.00
3	5/31/2017	$-8,000.00
4	5/31/2016	$3,000.00
5	5/31/2015	$-19,000.00
6	5/31/2014	$-30,000.00
7	5/31/2013	$-21,000.00
8	5/31/2012	$-12,000.00
9	5/31/2011	$-30,000.00

Financials: CustomerDepositsCurrent

	Date	Value
1	2/29/2020	$135,000.00
2	11/30/2019	$1,458,000.00
3	8/31/2019	$182,000.00
4	5/31/2019	$1,003,000.00
5	2/28/2019	$674,000.00
6	11/30/2018	$1,625,000.00
7	8/31/2018	$2,014,000.00
8	5/31/2018	$1,340,000.00
9	2/28/2018	$2,049,000.00
10	11/30/2017	$2,755,000.00
11	8/31/2017	$2,606,000.00
12	5/31/2017	$3,264,000.00
13	2/28/2017	$689,000.00
14	11/30/2016	$692,000.00
15	8/31/2016	$2,034,000.00
16	5/31/2016	$540,000.00
17	2/29/2016	$540,000.00
18	11/30/2015	$909,000.00
19	8/31/2015	$1,037,000.00
20	5/31/2015	$3,685,000.00
21	2/28/2015	$546,000.00
22	11/30/2014	$680,000.00
23	8/31/2014	$636,000.00
24	5/31/2014	$871,000.00
25	2/28/2014	$1,158,000.00
26	11/30/2013	$1,866,000.00
27	8/31/2013	$2,167,000.00
28	5/31/2013	$1,728,000.00
29	5/31/2012	$419,000.00

Financials: DebtInstrumentCarryingAmount

	Date	Value
1	3/31/2019	--
2	2/28/2019	$6,110,000.00
3	11/30/2018	$6,110,000.00
4	8/31/2018	$6,110,000.00
5	5/31/2018	$6,110,000.00
6	2/28/2018	$6,110,000.00
7	11/30/2017	$6,110,000.00
8	8/31/2017	$6,110,000.00
9	5/31/2017	$6,110,000.00
10	2/28/2017	$6,110,000.00
11	5/31/2016	$6,110,000.00
12	5/31/2015	$4,110,000.00
13	3/31/2015	$4,110,000.00

Financials: DebtInstrumentConvertibleConversionPrice1

	Date	Value
1	5/31/2019	$2.30
2	11/30/2018	$2.30
3	8/31/2018	$2.30
4	5/31/2018	$2.30
5	2/28/2018	$2.30
6	11/30/2017	$2.30
7	8/31/2017	$2.30
8	5/31/2017	$2.30
9	2/28/2017	$2.30
10	11/30/2016	$2.30
11	8/31/2016	$2.30
12	2/29/2016	$2.65
13	11/30/2015	$2.65
14	8/31/2015	$2.65
15	3/31/2015	$2.65

Financials: DebtInstrumentInterestRateDuringPeriod

	Date	Value
1	5/31/2019	$0.09
2	2/28/2019	$0.09
3	11/30/2018	$0.09
4	8/31/2018	$0.09
5	5/31/2018	$0.09
6	2/28/2018	$0.09
7	11/30/2017	$0.09
8	8/31/2017	$0.09
9	5/31/2017	$0.09
10	2/28/2017	$0.09
11	11/30/2016	$0.09
12	8/31/2016	$0.09
13	2/29/2016	$0.09
14	11/30/2015	$0.09
15	8/31/2015	$0.09

Financials: DeferredFederalIncomeTaxExpenseBenefit

	Date	Value
1	5/31/2019	--
2	5/31/2018	--
3	5/31/2017	--
4	5/31/2016	--
5	5/31/2015	--
6	5/31/2014	--
7	5/31/2013	--
8	5/31/2012	--
9	5/31/2011	--

Financials: DeferredForeignIncomeTaxExpenseBenefit

	Date	Value
1	5/31/2019	--
2	5/31/2018	--
3	5/31/2017	--
4	5/31/2016	--
5	5/31/2015	--
6	5/31/2014	--
7	5/31/2013	--
8	5/31/2012	--
9	5/31/2011	--

Financials: DeferredRentCreditNoncurrent

	Date	Value
1	2/29/2020	--
2	11/30/2019	--
3	8/31/2019	--
4	5/31/2019	$153,000.00
5	2/28/2019	$151,000.00
6	11/30/2018	$147,000.00
7	8/31/2018	$145,000.00
8	5/31/2018	$63,000.00
9	5/31/2017	--
10	5/31/2015	--
11	2/28/2015	--
12	11/30/2014	--
13	8/31/2014	--
14	5/31/2014	$8,000.00
15	2/28/2014	$32,000.00
16	11/30/2013	$56,000.00
17	8/31/2013	$80,000.00
18	5/31/2013	$103,000.00
19	2/28/2013	$122,000.00
20	11/30/2012	$142,000.00
21	8/31/2012	$161,000.00
22	5/31/2012	$179,000.00
23	2/29/2012	$195,000.00
24	11/30/2011	$209,000.00
25	5/31/2011	$238,000.00

Financials: DeferredRevenueAndCreditsCurrent

	Date	Value
1	2/29/2020	$250,000.00
2	11/30/2019	$351,000.00
3	8/31/2019	$433,000.00
4	5/31/2019	$542,000.00
5	2/28/2019	$593,000.00
6	11/30/2018	$443,000.00
7	8/31/2018	$325,000.00
8	5/31/2018	$290,000.00
9	2/28/2018	$261,000.00
10	11/30/2017	$387,000.00
11	8/31/2017	$428,000.00
12	5/31/2017	$203,000.00
13	2/28/2017	$323,000.00
14	11/30/2016	$363,000.00
15	8/31/2016	$690,000.00
16	5/31/2016	$1,174,000.00
17	2/29/2016	$1,486,000.00
18	11/30/2015	$386,000.00
19	8/31/2015	$782,000.00
20	5/31/2015	$1,065,000.00
21	2/28/2015	$1,166,000.00
22	11/30/2014	$112,000.00
23	8/31/2014	$125,000.00
24	5/31/2014	$187,000.00
25	2/28/2014	$187,000.00
26	11/30/2013	$172,000.00
27	8/31/2013	$246,000.00
28	5/31/2013	$244,000.00
29	5/31/2012	$89,000.00

Financials: DeferredRevenueNoncurrent

	Date	Value
1	2/29/2020	$34,000.00
2	11/30/2019	$64,000.00
3	8/31/2019	$113,000.00
4	5/31/2019	$189,000.00
5	2/28/2019	$240,000.00
6	11/30/2018	$252,000.00
7	8/31/2018	$359,000.00
8	5/31/2018	$459,000.00
9	2/28/2018	$497,000.00
10	11/30/2017	$251,000.00
11	8/31/2017	$97,000.00
12	5/31/2017	$104,000.00
13	2/28/2017	$32,000.00
14	11/30/2016	$47,000.00
15	8/31/2016	$63,000.00
16	5/31/2016	$127,000.00
17	2/29/2016	$127,000.00
18	11/30/2015	$127,000.00
19	8/31/2015	$127,000.00
20	5/31/2015	--
21	5/31/2014	--
22	2/28/2014	$8,000.00
23	11/30/2013	$20,000.00
24	8/31/2013	$36,000.00
25	5/31/2013	$68,000.00
26	2/28/2013	$122,000.00
27	5/31/2012	$47,000.00

Financials: DeferredStateAndLocalIncomeTaxExpenseBenefit

	Date	Value
1	5/31/2019	--
2	5/31/2018	--
3	5/31/2017	--
4	5/31/2016	--
5	5/31/2015	--
6	5/31/2014	--
7	5/31/2013	--
8	5/31/2012	--
9	5/31/2011	--

Financials: DeferredTaxAssetsGross

	Date	Value
1	5/31/2019	$20,937,000.00
2	5/31/2018	$20,124,000.00
3	5/31/2017	$26,263,000.00
4	5/31/2016	$24,628,000.00
5	5/31/2015	$24,207,000.00
6	5/31/2014	$21,984,000.00
7	5/31/2013	$22,190,000.00
8	5/31/2012	$21,110,000.00

Financials: DeferredTaxAssetsInventory

	Date	Value
1	5/31/2019	$790,000.00
2	5/31/2018	$588,000.00
3	5/31/2017	$870,000.00
4	5/31/2016	$1,064,000.00
5	5/31/2015	$1,429,000.00
6	5/31/2014	$1,822,000.00
7	5/31/2013	$2,667,000.00
8	5/31/2012	$2,686,000.00

Financials: DeferredTaxAssetsLiabilitiesNet

	Date	Value
1	5/31/2019	--
2	5/31/2018	--
3	5/31/2017	--
4	5/31/2016	--
5	5/31/2015	--
6	5/31/2014	--
7	5/31/2013	--
8	5/31/2012	--

Financials: DeferredTaxAssetsOperatingLossCarryforwards

	Date	Value
1	5/31/2019	$13,475,000.00
2	5/31/2018	$12,918,000.00
3	5/31/2017	$18,719,000.00
4	5/31/2016	$16,643,000.00
5	5/31/2015	$15,063,000.00
6	5/31/2014	$12,368,000.00
7	5/31/2013	$11,903,000.00
8	5/31/2012	$11,106,000.00

Financials: DeferredTaxAssetsOther

	Date	Value
1	5/31/2019	$298,000.00
2	5/31/2018	$247,000.00
3	5/31/2017	$393,000.00
4	5/31/2016	$885,000.00
5	5/31/2015	$960,000.00
6	5/31/2014	$703,000.00
7	5/31/2013	$679,000.00
8	5/31/2012	$665,000.00

Financials: DeferredTaxAssetsTaxCreditCarryforwards

	Date	Value
1	5/31/2019	$4,995,000.00
2	5/31/2018	$4,952,000.00
3	5/31/2017	$4,715,000.00
4	5/31/2016	$4,430,000.00
5	5/31/2015	$3,946,000.00
6	5/31/2014	$4,192,000.00
7	5/31/2013	$4,028,000.00
8	5/31/2012	$3,696,000.00

Financials: DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves

	Date	Value
1	5/31/2019	$1,379,000.00
2	5/31/2018	$1,419,000.00
3	5/31/2017	$1,566,000.00
4	5/31/2016	$1,606,000.00
5	5/31/2015	$2,809,000.00
6	5/31/2014	$2,899,000.00
7	5/31/2013	$2,913,000.00
8	5/31/2012	$2,957,000.00

Financials: DeferredTaxAssetsValuationAllowance

	Date	Value
1	5/31/2019	$20,937,000.00
2	5/31/2018	$20,124,000.00
3	5/31/2017	$26,263,000.00
4	5/31/2016	$24,628,000.00
5	5/31/2015	$24,207,000.00
6	5/31/2014	$21,984,000.00
7	5/31/2013	$22,190,000.00
8	5/31/2012	$21,110,000.00

Financials: DefinedContributionPlanEmployerDiscretionaryContributionAmount

	Date	Value
1	5/31/2019	$60,000.00
2	5/31/2018	$60,000.00
3	5/31/2017	$60,000.00
4	5/31/2016	$60,000.00
5	5/31/2015	$60,000.00
6	5/31/2014	$60,000.00
7	5/31/2013	$60,000.00
8	5/31/2012	$60,000.00
9	5/31/2011	$60,000.00

Financials: Depreciation

	Date	Value
1	5/31/2019	$431,000.00
2	5/31/2018	$417,000.00
3	5/31/2017	$271,000.00
4	5/31/2016	$203,000.00
5	5/31/2015	$135,000.00
6	5/31/2014	$141,000.00
7	5/31/2013	$322,000.00
8	5/31/2012	$491,000.00

Financials: DepreciationAndAmortization

	Date	Value
1	2/29/2020	$298,000.00
2	11/30/2019	$193,000.00
3	8/31/2019	$95,000.00
4	5/31/2019	$431,000.00
5	2/28/2019	$333,000.00
6	11/30/2018	$230,000.00
7	8/31/2018	$111,000.00
8	5/31/2018	$417,000.00
9	2/28/2018	$300,000.00
10	11/30/2017	$190,000.00
11	8/31/2017	$89,000.00
12	5/31/2017	$271,000.00
13	2/28/2017	$195,000.00
14	11/30/2016	$129,000.00
15	8/31/2016	$68,000.00
16	5/31/2016	$203,000.00
17	2/29/2016	$123,000.00
18	11/30/2015	$73,000.00
19	8/31/2015	$37,000.00
20	5/31/2015	$135,000.00
21	2/28/2015	$98,000.00
22	11/30/2014	$61,000.00
23	8/31/2014	$29,000.00
24	5/31/2014	$141,000.00
25	2/28/2014	$119,000.00
26	11/30/2013	$95,000.00
27	8/31/2013	$53,000.00
28	5/31/2013	$322,000.00
29	2/28/2013	$247,000.00
30	11/30/2012	$170,000.00
31	8/31/2012	$86,000.00
32	5/31/2012	$491,000.00
33	2/29/2012	$388,000.00
34	11/30/2011	$268,000.00
35	8/31/2011	$137,000.00
36	5/31/2011	$573,000.00
37	2/28/2011	$432,000.00
38	11/30/2010	$292,000.00
39	5/31/2010	$690,000.00

Financials: DueToRelatedPartiesCurrentAndNoncurrent

	Date	Value
1	5/31/2019	$13,000.00
2	5/31/2018	$5,000.00
3	5/31/2017	$188,000.00
4	5/31/2016	$111,000.00
5	5/31/2015	$141,000.00
6	5/31/2014	$8,000.00
7	5/31/2013	$60,000.00

Financials: EarningsPerShareBasic

	Date	Value
1	2/29/2020	$0.01
2	11/30/2019	$-0.01
3	8/31/2019	$-0.02
4	5/31/2019	$-0.23
5	2/28/2019	$-0.24
6	11/30/2018	$-0.10
7	8/31/2018	$-0.07
8	5/31/2018	$0.02
9	2/28/2018	$0.01
10	11/30/2017	--
11	8/31/2017	--
12	5/31/2017	$-0.35
13	2/28/2017	$-0.32
14	11/30/2016	$-0.09
15	8/31/2016	$-0.06
16	5/31/2016	$-0.52
17	2/29/2016	$-0.29
18	11/30/2015	$-0.06
19	8/31/2015	$0.02
20	5/31/2015	$-0.55
21	2/28/2015	$-0.14
22	11/30/2014	$-0.18
23	8/31/2014	$-0.08
24	5/31/2014	$0.04
25	2/28/2014	$0.02
26	11/30/2013	$0.01
27	8/31/2013	$-0.02
28	5/31/2013	$-0.36
29	2/28/2013	$-0.28
30	11/30/2012	$-0.09
31	8/31/2012	$-0.03
32	5/31/2012	$-0.38
33	2/29/2012	$-0.29
34	11/30/2011	$-0.14
35	8/31/2011	$0.01
36	5/31/2011	$-0.39
37	2/28/2011	$-0.11
38	11/30/2010	$-0.26
39	5/31/2010	$-0.06

Financials: EarningsPerShareBasicAndDiluted

	Date	Value
1	8/31/2019	$-0.02
2	5/31/2019	$-0.23
3	2/28/2019	$-0.14
4	11/30/2018	$-0.03
5	8/31/2018	$-0.07
6	5/31/2018	$0.02
7	2/28/2018	$0.01
8	11/30/2017	--
9	8/31/2017	--
10	5/31/2017	$-0.35
11	2/28/2017	$-0.16
12	11/30/2016	$-0.15
13	8/31/2016	$-0.06
14	5/31/2016	$-0.23
15	2/29/2016	$-0.29
16	11/30/2015	$-0.06
17	8/31/2015	$0.02
18	5/31/2015	$-0.55
19	2/28/2015	$-0.14
20	11/30/2014	$-0.26
21	8/31/2014	$-0.08
22	5/31/2014	$0.04
23	2/28/2014	$0.02
24	11/30/2013	$0.01
25	8/31/2013	$-0.02
26	5/31/2013	$-0.36
27	2/28/2013	$-0.16
28	11/30/2012	$-0.09
29	8/31/2012	$-0.03
30	5/31/2012	$-0.38
31	2/29/2012	$-0.15
32	11/30/2011	$-0.15
33	8/31/2011	$0.01
34	5/31/2011	$-0.39

Financials: EarningsPerShareDiluted

	Date	Value
1	2/29/2020	$0.01
2	11/30/2019	$0.01
3	8/31/2019	$-0.02
4	5/31/2019	$-0.23
5	2/28/2019	$-0.24
6	11/30/2018	$-0.10
7	8/31/2018	$-0.07
8	5/31/2018	$0.02
9	2/28/2018	$0.01
10	11/30/2017	--
11	8/31/2017	--
12	5/31/2017	$-0.35
13	2/28/2017	$-0.32
14	11/30/2016	$-0.09
15	8/31/2016	$-0.06
16	5/31/2016	$-0.52
17	2/29/2016	$-0.29
18	11/30/2015	$-0.06
19	8/31/2015	$0.02
20	5/31/2015	$-0.55
21	2/28/2015	$-0.14
22	11/30/2014	$-0.18
23	8/31/2014	$-0.08
24	5/31/2014	$0.04
25	2/28/2014	$0.02
26	11/30/2013	$0.01
27	8/31/2013	$-0.02
28	5/31/2013	$-0.36
29	2/28/2013	$-0.28
30	11/30/2012	$-0.12
31	8/31/2012	$-0.03
32	5/31/2012	$-0.38
33	2/29/2012	$-0.15
34	11/30/2011	$-0.15
35	8/31/2011	$0.01
36	5/31/2011	$-0.39
37	2/28/2011	$-0.11
38	11/30/2010	$-0.26
39	5/31/2010	$-0.06

Financials: EffectiveIncomeTaxRateContinuingOperations

	Date	Value
1	5/31/2019	$-0.01
2	5/31/2018	$-0.16
3	5/31/2017	$-0.00
4	5/31/2016	$-0.00
5	5/31/2015	$-0.01
6	5/31/2014	$-0.04
7	5/31/2013	$-0.01
8	5/31/2012	$0.00
9	5/31/2011	$0.01

Financials: EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

	Date	Value
1	5/31/2019	$0.21
2	5/31/2018	$0.29
3	5/31/2017	$0.34
4	5/31/2016	$0.34
5	5/31/2015	$0.34
6	5/31/2014	$0.34
7	5/31/2013	$0.34
8	5/31/2012	$0.34
9	5/31/2011	$0.34

Financials: EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance

	Date	Value
1	5/31/2019	$-0.16
2	5/31/2018	$-13.49
3	5/31/2017	$-0.34
4	5/31/2016	$-0.33
5	5/31/2015	$-0.34
6	5/31/2014	$-0.46
7	5/31/2013	$-0.33
8	5/31/2012	$-0.30
9	5/31/2011	$-0.36

Financials: EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate

	Date	Value
1	5/31/2019	--
2	5/31/2018	$14.20
3	5/31/2017	--
4	5/31/2016	--

Financials: EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential

	Date	Value
1	5/31/2019	$-0.01
2	5/31/2018	$0.39
3	5/31/2017	$0.00
4	5/31/2016	$0.00
5	5/31/2015	$0.01
6	5/31/2014	$-0.12
7	5/31/2013	$0.00
8	5/31/2012	$0.03
9	5/31/2011	$0.12

Financials: EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost

	Date	Value
1	5/31/2019	$-0.03
2	5/31/2018	$0.40
3	5/31/2017	$-0.03
4	5/31/2016	$-0.04
5	5/31/2015	$-0.02
6	5/31/2014	$0.35
7	5/31/2013	$-0.04
8	5/31/2012	$-0.06
9	5/31/2011	$-0.09

Financials: EffectiveIncomeTaxRateReconciliationOtherAdjustments

	Date	Value
1	5/31/2019	$-0.03
2	5/31/2018	$0.05
3	5/31/2017	$-0.01
4	5/31/2016	$-0.00
5	5/31/2015	$-0.00
6	5/31/2014	$0.01
7	5/31/2013	$-0.00
8	5/31/2012	$-0.00
9	5/31/2011	$-0.00

Financials: EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent

	Date	Value
1	5/31/2019	--
2	5/31/2018	$-1.69
3	5/31/2017	--
4	5/31/2016	--

Financials: EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes

	Date	Value
1	5/31/2019	$-0.01
2	5/31/2018	$-0.17
3	5/31/2017	$-0.00
4	5/31/2016	--
5	5/31/2015	$-0.00
6	5/31/2014	$0.05
7	5/31/2013	$-0.00
8	5/31/2012	$-0.00
9	5/31/2011	$-0.01

Financials: EffectiveIncomeTaxRateReconciliationTaxCredits

	Date	Value
1	5/31/2019	--
2	5/31/2018	$0.20
3	5/31/2017	--
4	5/31/2016	--

Financials: EffectiveIncomeTaxRateReconciliationTaxCreditsResearch

	Date	Value
1	5/31/2019	$0.02
2	5/31/2018	$0.06
3	5/31/2017	$0.03
4	5/31/2016	$0.02
5	5/31/2015	$0.01
6	5/31/2014	$-0.21
7	5/31/2013	$0.03
8	5/31/2012	$0.00
9	5/31/2011	--

Financials: EffectOfExchangeRateOnCashAndCashEquivalents

	Date	Value
1	2/29/2020	$-4,000.00
2	11/30/2019	$-20,000.00
3	8/31/2019	$16,000.00
4	5/31/2019	$-59,000.00
5	2/28/2019	$-66,000.00
6	11/30/2018	$-98,000.00
7	8/31/2018	$-38,000.00
8	5/31/2018	$43,000.00
9	2/28/2018	$66,000.00
10	11/30/2017	$-7,000.00
11	8/31/2017	$17,000.00
12	5/31/2017	$1,000.00
13	2/28/2017	$-22,000.00
14	11/30/2016	$-43,000.00
15	8/31/2016	$86,000.00
16	5/31/2016	$106,000.00
17	2/29/2016	$82,000.00
18	11/30/2015	$-10,000.00
19	8/31/2015	$20,000.00
20	5/31/2015	$-320,000.00
21	2/28/2015	$-254,000.00
22	11/30/2014	$-219,000.00
23	8/31/2014	$-33,000.00
24	5/31/2014	$-10,000.00
25	2/28/2014	$-12,000.00
26	11/30/2013	$-11,000.00
27	8/31/2013	$40,000.00
28	5/31/2013	$-377,000.00
29	2/28/2013	$-250,000.00
30	11/30/2012	$-88,000.00
31	8/31/2012	$5,000.00
32	5/31/2012	$22,000.00
33	2/29/2012	$-24,000.00
34	11/30/2011	$54,000.00
35	8/31/2011	$124,000.00
36	5/31/2011	$68,000.00
37	2/28/2011	$254,000.00
38	11/30/2010	$190,000.00
39	5/31/2010	$52,000.00

Financials: EmployeeRelatedLiabilitiesCurrent

	Date	Value
1	5/31/2019	$990,000.00
2	5/31/2018	$1,014,000.00
3	5/31/2017	$934,000.00
4	5/31/2016	$706,000.00
5	5/31/2015	$503,000.00
6	5/31/2014	$596,000.00
7	5/31/2013	$413,000.00
8	5/31/2012	$573,000.00

Financials: EmployeeStockOwnershipPlanESOPSharesContributedToESOP

	Date	Value
1	5/31/2019	$23.00
2	5/31/2018	$13,000.00
3	5/31/2017	$59,000.00
4	5/31/2016	$25,000.00
5	5/31/2015	$26,548.00
6	5/31/2014	$41,666.00
7	5/31/2013	$47,244.00
8	5/31/2012	$40,540.00
9	5/31/2011	$64,102.00

Financials: FairValueAssetsLevel1ToLevel2TransfersAmount

	Date	Value
1	2/29/2020	--
2	11/30/2019	--
3	8/31/2019	--
4	5/31/2019	--
5	2/28/2019	--
6	11/30/2018	--
7	8/31/2018	--
8	5/31/2018	--
9	2/28/2018	--
10	11/30/2017	--
11	8/31/2017	--
12	5/31/2017	--

Financials: FinancialLiabilitiesFairValueDisclosure

	Date	Value
1	2/29/2020	--
2	11/30/2019	--
3	8/31/2019	--
4	5/31/2019	--
5	2/28/2019	--
6	11/30/2018	--
7	8/31/2018	--
8	5/31/2018	--

Financials: ForeignCurrencyTransactionGainLossBeforeTax

	Date	Value
1	5/31/2019	$43,000.00
2	5/31/2018	$-63,000.00
3	5/31/2017	$-21,000.00
4	5/31/2016	$-19,000.00
5	5/31/2015	$194,000.00
6	5/31/2014	$-47,000.00
7	5/31/2013	$-36,000.00
8	5/31/2012	$117,000.00
9	5/31/2011	$135,000.00

Financials: FurnitureAndFixturesGross

	Date	Value
1	5/31/2019	$983,000.00
2	5/31/2018	$984,000.00
3	5/31/2017	$974,000.00
4	5/31/2016	$974,000.00
5	5/31/2015	$1,062,000.00
6	5/31/2014	$1,094,000.00
7	5/31/2013	$1,130,000.00
8	5/31/2012	$1,264,000.00

Financials: GainLossOnSaleOfPropertyPlantEquipment

	Date	Value
1	2/29/2020	$2,000.00
2	2/28/2019	--
3	5/31/2018	--
4	5/31/2017	--
5	5/31/2016	$2,000.00
6	5/31/2015	--
7	2/28/2015	--
8	5/31/2014	$-41,000.00
9	2/28/2014	$41,000.00
10	5/31/2013	--

Financials: GrossProfit

	Date	Value
1	2/29/2020	$2,991,000.00
2	11/30/2019	$5,473,000.00
3	8/31/2019	$2,271,000.00
4	5/31/2019	$7,602,000.00
5	2/28/2019	$4,223,000.00
6	11/30/2018	$3,951,000.00
7	8/31/2018	$1,553,000.00
8	5/31/2018	$3,161,000.00
9	2/28/2018	$3,176,000.00
10	11/30/2017	$6,049,000.00
11	8/31/2017	$2,918,000.00
12	5/31/2017	$6,780,000.00
13	2/28/2017	$503,000.00
14	11/30/2016	$1,463,000.00
15	8/31/2016	$2,206,000.00
16	5/31/2016	$-98,000.00
17	2/29/2016	$5,243,000.00
18	11/30/2015	$5,074,000.00
19	8/31/2015	$3,383,000.00
20	5/31/2015	$3,838,000.00
21	2/28/2015	$852,000.00
22	11/30/2014	$2,304,000.00
23	8/31/2014	$1,610,000.00
24	5/31/2014	$2,914,000.00
25	2/28/2014	$2,870,000.00
26	11/30/2013	$2,494,000.00
27	8/31/2013	$1,944,000.00
28	5/31/2013	$1,292,000.00
29	2/28/2013	$5,484,000.00
30	11/30/2012	$4,719,000.00
31	8/31/2012	$2,456,000.00
32	5/31/2012	$6,207,000.00
33	2/29/2012	$1,108,000.00
34	11/30/2011	$1,128,000.00
35	8/31/2011	$1,802,000.00
36	5/31/2011	$5,512,000.00
37	2/28/2011	$3,903,000.00
38	11/30/2010	$1,354,000.00
39	5/31/2010	$6,103,000.00

Financials: IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic

	Date	Value
1	5/31/2019	$-5,273,000.00
2	5/31/2018	$433,000.00
3	5/31/2017	$-5,663,000.00
4	5/31/2016	$-6,794,000.00
5	5/31/2015	$-6,871,000.00
6	5/31/2014	$438,000.00
7	5/31/2013	$-3,392,000.00
8	5/31/2012	$-3,590,000.00
9	5/31/2011	$-4,424,000.00

Financials: IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

	Date	Value
1	2/29/2020	$259,000.00
2	11/30/2019	$-150,000.00
3	8/31/2019	$-407,000.00
4	5/31/2019	$-5,208,000.00
5	2/28/2019	$-5,324,000.00
6	11/30/2018	$-2,121,000.00
7	8/31/2018	$-1,511,000.00
8	5/31/2018	$455,000.00
9	2/28/2018	$256,000.00
10	11/30/2017	$80,000.00
11	8/31/2017	$5,000.00
12	5/31/2017	$-5,628,000.00
13	2/28/2017	$-4,822,000.00
14	11/30/2016	$-2,173,000.00
15	8/31/2016	$-751,000.00
16	5/31/2016	$-6,775,000.00
17	2/29/2016	$-3,718,000.00
18	11/30/2015	$-710,000.00
19	8/31/2015	$317,000.00
20	5/31/2015	$-6,613,000.00
21	2/28/2015	$-1,660,000.00
22	11/30/2014	$-2,095,000.00
23	8/31/2014	$-956,000.00
24	5/31/2014	$407,000.00
25	2/28/2014	$178,000.00
26	11/30/2013	$-56,000.00
27	8/31/2013	$-195,000.00
28	5/31/2013	$-3,389,000.00
29	2/28/2013	$-2,547,000.00
30	11/30/2012	$-795,000.00
31	8/31/2012	$-294,000.00
32	5/31/2012	$-3,404,000.00
33	2/29/2012	$-2,627,000.00
34	11/30/2011	$-1,284,000.00
35	8/31/2011	$97,000.00
36	5/31/2011	$-3,422,000.00
37	2/28/2011	$-3,222,000.00
38	11/30/2010	$-757,000.00
39	5/31/2010	$-620,000.00

Financials: IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign

	Date	Value
1	5/31/2019	$65,000.00
2	5/31/2018	$22,000.00
3	5/31/2017	$35,000.00
4	5/31/2016	$19,000.00
5	5/31/2015	$258,000.00
6	5/31/2014	$-31,000.00
7	5/31/2013	$3,000.00
8	5/31/2012	$186,000.00
9	5/31/2011	$1,002,000.00

Financials: IncomeTaxesPaidNet

	Date	Value
1	5/31/2019	$37,000.00
2	5/31/2018	$37,000.00
3	5/31/2017	$18,000.00

Financials: IncomeTaxExpenseBenefit

	Date	Value
1	2/29/2020	$14,000.00
2	11/30/2019	$12,000.00
3	8/31/2019	$6,000.00
4	5/31/2019	$27,000.00
5	2/28/2019	$21,000.00
6	11/30/2018	$23,000.00
7	8/31/2018	$4,000.00
8	5/31/2018	$-73,000.00
9	2/28/2018	$-91,000.00
10	11/30/2017	$10,000.00
11	8/31/2017	$-5,000.00
12	5/31/2017	$25,000.00
13	2/28/2017	$36,000.00
14	11/30/2016	$34,000.00
15	8/31/2016	$4,000.00
16	5/31/2016	$10,000.00
17	2/29/2016	$11,000.00
18	11/30/2015	$44,000.00
19	8/31/2015	$23,000.00
20	5/31/2015	$34,000.00
21	2/28/2015	$66,000.00
22	11/30/2014	$-30,000.00
23	8/31/2014	$-49,000.00
24	5/31/2014	$-15,000.00
25	2/28/2014	$-5,000.00
26	11/30/2013	$2,000.00
27	8/31/2013	$-29,000.00
28	5/31/2013	$30,000.00
29	2/28/2013	$18,000.00
30	11/30/2012	$18,000.00
31	8/31/2012	$2,000.00
32	5/31/2012	$-15,000.00
33	2/29/2012	$-17,000.00
34	11/30/2011	$-8,000.00
35	8/31/2011	$-27,000.00
36	5/31/2011	$-49,000.00
37	2/28/2011	$-4,000.00
38	11/30/2010	$10,000.00
39	5/31/2010	$-139,000.00

Financials: IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance

	Date	Value
1	5/31/2019	$813,000.00
2	2/28/2019	--
3	11/30/2018	--
4	8/31/2018	--
5	5/31/2018	$-6,139,000.00
6	2/28/2018	$-6,200,000.00
7	5/31/2017	$1,635,000.00
8	5/31/2016	$421,000.00
9	5/31/2015	$2,223,000.00
10	5/31/2014	$-206,000.00
11	5/31/2013	$1,080,000.00

Financials: IncomeTaxReconciliationTaxCredits

	Date	Value
1	2/28/2019	--
2	11/30/2018	--
3	8/31/2018	--
4	5/31/2018	$90,000.00

Financials: IncreaseDecreaseInAccountsPayable

	Date	Value
1	2/29/2020	$-1,033,000.00
2	11/30/2019	$389,000.00
3	8/31/2019	$-235,000.00
4	5/31/2019	$210,000.00
5	2/28/2019	$-1,132,000.00
6	11/30/2018	$302,000.00
7	8/31/2018	$-398,000.00
8	5/31/2018	$-1,095,000.00
9	2/28/2018	$-268,000.00
10	11/30/2017	$-1,005,000.00
11	8/31/2017	$651,000.00
12	5/31/2017	$1,686,000.00
13	2/28/2017	$726,000.00
14	11/30/2016	$721,000.00
15	8/31/2016	$713,000.00
16	5/31/2016	$564,000.00
17	2/29/2016	$1,068,000.00
18	11/30/2015	$687,000.00
19	8/31/2015	$1,113,000.00
20	5/31/2015	$-850,000.00
21	2/28/2015	$6,000.00
22	11/30/2014	$125,000.00
23	8/31/2014	$-270,000.00
24	5/31/2014	$707,000.00
25	2/28/2014	$1,075,000.00
26	11/30/2013	$711,000.00
27	8/31/2013	$175,000.00
28	5/31/2013	$243,000.00
29	2/28/2013	$379,000.00
30	11/30/2012	$54,000.00
31	8/31/2012	$485,000.00
32	5/31/2012	$570,000.00
33	2/29/2012	$106,000.00
34	11/30/2011	$483,000.00
35	8/31/2011	$376,000.00
36	5/31/2011	$-353,000.00
37	2/28/2011	$439,000.00
38	11/30/2010	$-191,000.00
39	5/31/2010	$-446,000.00

Financials: IncreaseDecreaseInAccountsReceivable

	Date	Value
1	2/29/2020	$-1,360,000.00
2	11/30/2019	$372,000.00
3	8/31/2019	$-1,584,000.00
4	5/31/2019	$-2,043,000.00
5	2/28/2019	$-871,000.00
6	11/30/2018	$1,068,000.00
7	8/31/2018	$-563,000.00
8	5/31/2018	$1,260,000.00
9	2/28/2018	$527,000.00
10	11/30/2017	$-592,000.00
11	8/31/2017	$1,260,000.00
12	5/31/2017	$-3,507,000.00
13	2/28/2017	$1,119,000.00
14	11/30/2016	$972,000.00
15	8/31/2016	$1,250,000.00
16	5/31/2016	$887,000.00
17	2/29/2016	$592,000.00
18	11/30/2015	$1,196,000.00
19	8/31/2015	$1,257,000.00
20	5/31/2015	$1,774,000.00
21	2/28/2015	$-2,584,000.00
22	11/30/2014	$-1,945,000.00
23	8/31/2014	$1,272,000.00
24	5/31/2014	$-720,000.00
25	2/28/2014	$685,000.00
26	11/30/2013	$58,000.00
27	8/31/2013	$-216,000.00
28	5/31/2013	$-206,000.00
29	2/28/2013	$-951,000.00
30	11/30/2012	$-297,000.00
31	8/31/2012	$-53,000.00
32	5/31/2012	$-1,285,000.00
33	2/29/2012	$535,000.00
34	11/30/2011	$-661,000.00
35	8/31/2011	$-1,101,000.00
36	5/31/2011	$-501,000.00
37	2/28/2011	$-1,380,000.00
38	11/30/2010	$-726,000.00
39	5/31/2010	$267,000.00

Financials: IncreaseDecreaseInAccruedIncomeTaxesPayable

	Date	Value
1	2/29/2020	$19,000.00
2	11/30/2019	$4,000.00
3	8/31/2019	$3,000.00
4	5/31/2019	$-11,000.00
5	2/28/2019	$9,000.00
6	11/30/2018	$18,000.00
7	8/31/2018	$4,000.00
8	5/31/2018	$-28,000.00
9	2/28/2018	$-5,000.00
10	11/30/2017	$-9,000.00
11	8/31/2017	$-20,000.00
12	5/31/2017	$2,000.00
13	2/28/2017	$23,000.00
14	11/30/2016	$21,000.00
15	8/31/2016	$-2,000.00
16	5/31/2016	$-41,000.00
17	2/29/2016	$-25,000.00
18	11/30/2015	$9,000.00
19	8/31/2015	$-2,000.00
20	5/31/2015	$-15,000.00
21	2/28/2015	$21,000.00
22	11/30/2014	$-36,000.00
23	8/31/2014	$-53,000.00
24	5/31/2014	$-65,000.00
25	2/28/2014	$-35,000.00
26	11/30/2013	$-47,000.00
27	8/31/2013	$-45,000.00
28	5/31/2013	$-5,000.00
29	2/28/2013	$15,000.00
30	11/30/2012	$14,000.00
31	8/31/2012	$1,000.00
32	5/31/2012	$-78,000.00
33	2/29/2012	$-44,000.00
34	11/30/2011	$-55,000.00
35	8/31/2011	$-38,000.00
36	5/31/2011	$-94,000.00
37	2/28/2011	--
38	11/30/2010	$-19,000.00
39	5/31/2010	$28,000.00

Financials: IncreaseDecreaseInAccruedLiabilities

	Date	Value
1	2/29/2020	$-674,000.00
2	11/30/2019	$-438,000.00
3	8/31/2019	$-455,000.00
4	5/31/2019	$402,000.00
5	2/28/2019	$431,000.00
6	11/30/2018	$-175,000.00
7	8/31/2018	$-151,000.00
8	5/31/2018	$62,000.00
9	2/28/2018	$31,000.00
10	11/30/2017	$5,000.00
11	8/31/2017	$-21,000.00
12	5/31/2017	$53,000.00
13	2/28/2017	$325,000.00
14	11/30/2016	$-201,000.00
15	8/31/2016	$-181,000.00
16	5/31/2016	$539,000.00
17	2/29/2016	$434,000.00
18	11/30/2015	$439,000.00
19	8/31/2015	$505,000.00
20	5/31/2015	$-371,000.00
21	2/28/2015	$-71,000.00
22	11/30/2014	$-159,000.00
23	8/31/2014	$38,000.00
24	5/31/2014	$-25,000.00
25	2/28/2014	$8,000.00
26	11/30/2013	$-183,000.00
27	8/31/2013	$7,000.00
28	5/31/2013	$58,000.00
29	2/28/2013	$-49,000.00
30	11/30/2012	$240,000.00
31	8/31/2012	$178,000.00
32	5/31/2012	$-36,000.00
33	2/29/2012	$-274,000.00
34	11/30/2011	$151,000.00
35	8/31/2011	$-1,000.00
36	5/31/2011	$-214,000.00
37	2/28/2011	$-666,000.00
38	11/30/2010	$-387,000.00
39	5/31/2010	$-138,000.00

Financials: IncreaseDecreaseInInventories

	Date	Value
1	2/29/2020	$157,000.00
2	11/30/2019	$627,000.00
3	8/31/2019	$156,000.00
4	5/31/2019	$-112,000.00
5	2/28/2019	$121,000.00
6	11/30/2018	$935,000.00
7	8/31/2018	$536,000.00
8	5/31/2018	$-2,073,000.00
9	2/28/2018	$2,392,000.00
10	11/30/2017	$1,249,000.00
11	8/31/2017	$2,044,000.00
12	5/31/2017	$430,000.00
13	2/28/2017	$-197,000.00
14	11/30/2016	$-1,335,000.00
15	8/31/2016	$-1,374,000.00
16	5/31/2016	$70,000.00
17	2/29/2016	$275,000.00
18	11/30/2015	$316,000.00
19	8/31/2015	$156,000.00
20	5/31/2015	$-1,008,000.00
21	2/28/2015	$706,000.00
22	11/30/2014	$-119,000.00
23	8/31/2014	$-156,000.00
24	5/31/2014	$-740,000.00
25	2/28/2014	$546,000.00
26	11/30/2013	$-281,000.00
27	8/31/2013	--
28	5/31/2013	$702,000.00
29	2/28/2013	$375,000.00
30	11/30/2012	$304,000.00
31	8/31/2012	$-640,000.00
32	5/31/2012	$-1,114,000.00
33	2/29/2012	$-694,000.00
34	11/30/2011	$-622,000.00
35	8/31/2011	$-211,000.00
36	5/31/2011	$-1,322,000.00
37	2/28/2011	$-1,027,000.00
38	11/30/2010	$-600,000.00
39	5/31/2010	$837,000.00

Financials: IncreaseDecreaseInOtherDeferredLiability

	Date	Value
1	2/29/2020	--
2	11/30/2019	--
3	8/31/2019	--
4	5/31/2019	$90,000.00
5	2/28/2019	$88,000.00
6	11/30/2018	$84,000.00
7	8/31/2018	$82,000.00
8	5/31/2018	$63,000.00
9	2/28/2018	--
10	11/30/2017	--
11	8/31/2017	--
12	5/31/2017	--
13	5/31/2016	--
14	2/29/2016	--
15	11/30/2015	--
16	8/31/2015	--
17	5/31/2015	$-8,000.00
18	2/28/2015	$-8,000.00
19	11/30/2014	$-8,000.00
20	8/31/2014	$-8,000.00
21	5/31/2014	$-95,000.00
22	2/28/2014	$-71,000.00
23	11/30/2013	$-47,000.00
24	8/31/2013	$-23,000.00
25	5/31/2013	$-76,000.00
26	2/28/2013	$-57,000.00
27	11/30/2012	$-37,000.00
28	8/31/2012	$-18,000.00
29	5/31/2012	$-59,000.00
30	2/29/2012	$-43,000.00
31	11/30/2011	$-29,000.00
32	8/31/2011	$-14,000.00
33	5/31/2011	$-42,000.00
34	2/28/2011	$-31,000.00
35	11/30/2010	$-20,000.00
36	5/31/2010	$-26,000.00

Financials: IncreaseDecreaseInPrepaidExpense

	Date	Value
1	2/29/2020	$-170,000.00
2	11/30/2019	$-194,000.00
3	8/31/2019	$-194,000.00
4	5/31/2019	$84,000.00
5	2/28/2019	$47,000.00
6	11/30/2018	$-23,000.00
7	8/31/2018	$-4,000.00
8	5/31/2018	$59,000.00
9	2/28/2018	$603,000.00
10	11/30/2017	$1,135,000.00
11	8/31/2017	$1,089,000.00
12	5/31/2017	$-707,000.00
13	2/28/2017	$100,000.00
14	11/30/2016	$138,000.00
15	8/31/2016	$52,000.00
16	5/31/2016	$9,000.00
17	2/29/2016	$34,000.00
18	11/30/2015	$139,000.00
19	8/31/2015	$201,000.00
20	5/31/2015	$34,000.00
21	2/28/2015	$129,000.00
22	11/30/2014	$55,000.00
23	8/31/2014	$-46,000.00
24	5/31/2014	$-51,000.00
25	2/28/2014	$123,000.00
26	11/30/2013	$146,000.00
27	8/31/2013	$-181,000.00
28	5/31/2013	$-7,000.00
29	2/28/2013	$11,000.00
30	11/30/2012	$-193,000.00
31	8/31/2012	$127,000.00
32	5/31/2012	$-42,000.00
33	2/29/2012	$-90,000.00
34	11/30/2011	$-60,000.00
35	8/31/2011	$-83,000.00
36	5/31/2011	$287,000.00
37	2/28/2011	$242,000.00
38	11/30/2010	$271,000.00
39	5/31/2010	$423,000.00

Financials: InterestExpense

	Date	Value
1	11/30/2019	$-14,000.00
2	8/31/2019	$-12,000.00
3	5/31/2019	$252,000.00
4	2/28/2019	$228,000.00
5	11/30/2018	$152,000.00
6	8/31/2018	$78,000.00
7	5/31/2018	$399,000.00
8	2/28/2018	$310,000.00
9	11/30/2017	$212,000.00
10	8/31/2017	$107,000.00
11	5/31/2017	$678,000.00
12	2/28/2017	$178,000.00
13	11/30/2016	$359,000.00
14	8/31/2016	$178,000.00
15	5/31/2016	$605,000.00
16	2/29/2016	$437,000.00
17	11/30/2015	$272,000.00
18	8/31/2015	$135,000.00
19	5/31/2015	$130,000.00
20	2/28/2015	$7,000.00
21	11/30/2014	$22,000.00
22	8/31/2014	$14,000.00
23	5/31/2014	$26,000.00
24	2/28/2014	$21,000.00
25	11/30/2013	$14,000.00
26	8/31/2013	$4,000.00
27	5/31/2013	$49,000.00
28	2/28/2013	$43,000.00
29	11/30/2012	$13,000.00
30	8/31/2012	$12,000.00
31	5/31/2012	$4,000.00
32	2/29/2012	--
33	11/30/2011	--
34	8/31/2011	--
35	5/31/2011	--
36	5/31/2010	--

Financials: InterestIncomeExpenseNet

	Date	Value
1	2/29/2020	$13,000.00
2	2/28/2019	$-228,000.00

Financials: InterestPaidNet

	Date	Value
1	5/31/2019	$610,000.00
2	5/31/2018	$550,000.00
3	5/31/2017	$516,000.00

Financials: InventoryFinishedGoodsNetOfReserves

	Date	Value
1	2/29/2020	$6,000.00
2	11/30/2019	$185,000.00
3	8/31/2019	$51,000.00
4	5/31/2019	$10,000.00
5	2/28/2019	$235,000.00
6	11/30/2018	$251,000.00
7	8/31/2018	$234,000.00
8	5/31/2018	$234,000.00
9	2/28/2018	$234,000.00
10	11/30/2017	$235,000.00
11	8/31/2017	$453,000.00
12	5/31/2017	$277,000.00
13	2/28/2017	$241,000.00
14	11/30/2016	$266,000.00
15	8/31/2016	$259,000.00
16	5/31/2016	$43,000.00
17	2/29/2016	--
18	11/30/2015	$1,000.00
19	8/31/2015	--
20	5/31/2015	$521,000.00
21	2/28/2015	$128,000.00
22	11/30/2014	$231,000.00
23	8/31/2014	$242,000.00
24	5/31/2014	$215,000.00
25	2/28/2014	--
26	11/30/2013	$99,000.00
27	8/31/2013	$201,000.00
28	5/31/2013	$2,000.00
29	2/28/2013	--
30	11/30/2012	$17,000.00
31	8/31/2012	$1,000.00
32	5/31/2012	$195,000.00

Financials: InventoryNet

	Date	Value
1	2/29/2020	$9,330,000.00
2	11/30/2019	$9,800,000.00
3	8/31/2019	$9,217,000.00
4	5/31/2019	$9,061,000.00
5	2/28/2019	$9,189,000.00
6	11/30/2018	$9,983,000.00
7	8/31/2018	$9,585,000.00
8	5/31/2018	$9,049,000.00
9	2/28/2018	$9,368,000.00
10	11/30/2017	$8,225,000.00
11	8/31/2017	$9,020,000.00
12	5/31/2017	$6,604,000.00
13	2/28/2017	$7,207,000.00
14	11/30/2016	$6,069,000.00
15	8/31/2016	$6,031,000.00
16	5/31/2016	$7,033,000.00
17	2/29/2016	$7,378,000.00
18	11/30/2015	$7,419,000.00
19	8/31/2015	$7,258,000.00
20	5/31/2015	$7,123,000.00
21	2/28/2015	$6,854,000.00
22	11/30/2014	$6,035,000.00
23	8/31/2014	$6,304,000.00
24	5/31/2014	$6,148,000.00
25	2/28/2014	$5,931,000.00
26	11/30/2013	$5,650,000.00
27	8/31/2013	$5,369,000.00
28	5/31/2013	$5,369,000.00
29	2/28/2013	$5,722,000.00
30	11/30/2012	$6,444,000.00
31	8/31/2012	$6,710,000.00
32	5/31/2012	$6,070,000.00
33	2/29/2012	$5,650,000.00
34	11/30/2011	$5,579,000.00
35	5/31/2011	$4,958,000.00

Financials: InventoryRawMaterialsNetOfReserves

	Date	Value
1	2/29/2020	$6,449,000.00
2	11/30/2019	$6,562,000.00
3	8/31/2019	$6,499,000.00
4	5/31/2019	$5,471,000.00
5	2/28/2019	$5,276,000.00
6	11/30/2018	$6,613,000.00
7	8/31/2018	$6,103,000.00
8	5/31/2018	$5,747,000.00
9	2/28/2018	$5,616,000.00
10	11/30/2017	$5,020,000.00
11	8/31/2017	$5,928,000.00
12	5/31/2017	$4,268,000.00
13	2/28/2017	$3,330,000.00
14	11/30/2016	$2,495,000.00
15	8/31/2016	$2,802,000.00
16	5/31/2016	$2,839,000.00
17	2/29/2016	$3,047,000.00
18	11/30/2015	$3,570,000.00
19	8/31/2015	$3,104,000.00
20	5/31/2015	$4,018,000.00
21	2/28/2015	$3,627,000.00
22	11/30/2014	$3,187,000.00
23	8/31/2014	$3,504,000.00
24	5/31/2014	$3,348,000.00
25	2/28/2014	$2,920,000.00
26	11/30/2013	$2,786,000.00
27	8/31/2013	$2,739,000.00
28	5/31/2013	$3,180,000.00
29	2/28/2013	$2,843,000.00
30	11/30/2012	$3,709,000.00
31	8/31/2012	$3,652,000.00
32	5/31/2012	$3,218,000.00

Financials: InventoryWorkInProcessNetOfReserves

	Date	Value
1	2/29/2020	$2,875,000.00
2	11/30/2019	$3,053,000.00
3	8/31/2019	$2,667,000.00
4	5/31/2019	$3,580,000.00
5	2/28/2019	$3,678,000.00
6	11/30/2018	$3,119,000.00
7	8/31/2018	$3,248,000.00
8	5/31/2018	$3,068,000.00
9	2/28/2018	$3,518,000.00
10	11/30/2017	$2,970,000.00
11	8/31/2017	$2,639,000.00
12	5/31/2017	$2,059,000.00
13	2/28/2017	$3,636,000.00
14	11/30/2016	$3,308,000.00
15	8/31/2016	$2,970,000.00
16	5/31/2016	$4,151,000.00
17	2/29/2016	$4,331,000.00
18	11/30/2015	$3,848,000.00
19	8/31/2015	$4,154,000.00
20	5/31/2015	$2,584,000.00
21	2/28/2015	$3,099,000.00
22	11/30/2014	$2,617,000.00
23	8/31/2014	$2,558,000.00
24	5/31/2014	$2,585,000.00
25	2/28/2014	$3,011,000.00
26	11/30/2013	$2,765,000.00
27	8/31/2013	$2,429,000.00
28	5/31/2013	$2,187,000.00
29	2/28/2013	$2,879,000.00
30	11/30/2012	$2,718,000.00
31	8/31/2012	$3,057,000.00
32	5/31/2012	$2,657,000.00

Financials: InventoryWriteDown

	Date	Value
1	2/28/2019	$795,000.00
2	2/28/2018	$91,000.00

Financials: InvestmentsFairValueDisclosure

	Date	Value
1	2/29/2020	$80,000.00
2	11/30/2019	$1,838,000.00
3	5/31/2019	$3,017,000.00
4	2/28/2019	$10,581,000.00
5	5/31/2018	$13,796,000.00

Financials: LeaseholdImprovementsGross

	Date	Value
1	5/31/2019	$1,154,000.00
2	5/31/2018	$1,154,000.00
3	5/31/2017	$1,145,000.00
4	5/31/2016	$1,072,000.00
5	5/31/2015	$1,093,000.00
6	5/31/2014	$1,093,000.00
7	5/31/2013	$1,104,000.00
8	5/31/2012	$1,107,000.00

Financials: LesseeOperatingLeaseLiabilityPaymentsDue

	Date	Value
1	2/29/2020	$2,658,000.00
2	11/30/2019	$2,819,000.00
3	8/31/2019	$3,004,000.00

Financials: LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

	Date	Value
1	2/29/2020	--
2	11/30/2019	--
3	8/31/2019	--

Financials: LesseeOperatingLeaseLiabilityPaymentsDueYearFive

	Date	Value
1	2/29/2020	$132,000.00
2	11/30/2019	$132,000.00
3	8/31/2019	$132,000.00

Financials: LesseeOperatingLeaseLiabilityPaymentsDueYearFour

	Date	Value
1	2/29/2020	$795,000.00
2	11/30/2019	$795,000.00
3	8/31/2019	$795,000.00

Financials: LesseeOperatingLeaseLiabilityPaymentsDueYearThree

	Date	Value
1	2/29/2020	$779,000.00
2	11/30/2019	$772,000.00
3	8/31/2019	$772,000.00

Financials: LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

	Date	Value
1	2/29/2020	$765,000.00
2	11/30/2019	$754,000.00
3	8/31/2019	$754,000.00

Financials: LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

	Date	Value
1	2/29/2020	$187,000.00
2	11/30/2019	$366,000.00
3	8/31/2019	$551,000.00

Financials: LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

	Date	Value
1	2/29/2020	$242,000.00
2	11/30/2019	$276,000.00
3	8/31/2019	$312,000.00

Financials: Liabilities

	Date	Value
1	2/29/2020	$5,133,000.00
2	11/30/2019	$8,332,000.00
3	8/31/2019	$6,739,000.00
4	5/31/2019	$5,854,000.00
5	2/28/2019	$10,410,000.00
6	11/30/2018	$12,017,000.00
7	8/31/2018	$11,768,000.00
8	5/31/2018	$11,670,000.00
9	2/28/2018	$13,198,000.00
10	11/30/2017	$12,899,000.00
11	8/31/2017	$14,286,000.00
12	5/31/2017	$14,098,000.00
13	2/28/2017	$10,857,000.00
14	11/30/2016	$10,289,000.00
15	8/31/2016	$12,071,000.00
16	5/31/2016	$10,769,000.00
17	2/29/2016	$11,411,000.00
18	11/30/2015	$8,181,000.00
19	8/31/2015	$9,179,000.00
20	5/31/2015	$10,318,000.00
21	2/28/2015	$4,841,000.00
22	11/30/2014	$4,480,000.00
23	8/31/2014	$4,790,000.00
24	5/31/2014	$5,196,000.00
25	2/28/2014	$5,580,000.00
26	11/30/2013	$5,803,000.00
27	8/31/2013	$6,392,000.00
28	5/31/2013	$5,981,000.00
29	2/28/2013	$4,883,000.00
30	11/30/2012	$5,607,000.00
31	8/31/2012	$5,699,000.00
32	5/31/2012	$5,159,000.00
33	2/29/2012	$3,406,000.00
34	11/30/2011	$3,655,000.00
35	5/31/2011	$2,982,000.00

Financials: LiabilitiesAndStockholdersEquity

	Date	Value
1	2/29/2020	$21,688,000.00
2	11/30/2019	$24,300,000.00
3	8/31/2019	$22,025,000.00
4	5/31/2019	$21,307,000.00
5	2/28/2019	$25,451,000.00
6	11/30/2018	$29,901,000.00
7	8/31/2018	$29,888,000.00
8	5/31/2018	$30,955,000.00
9	2/28/2018	$31,972,000.00
10	11/30/2017	$31,001,000.00
11	8/31/2017	$31,599,000.00
12	5/31/2017	$30,892,000.00
13	2/28/2017	$12,153,000.00
14	11/30/2016	$13,930,000.00
15	8/31/2016	$11,336,000.00
16	5/31/2016	$10,046,000.00
17	2/29/2016	$13,439,000.00
18	11/30/2015	$12,948,000.00
19	8/31/2015	$14,563,000.00
20	5/31/2015	$14,868,000.00
21	2/28/2015	$10,749,000.00
22	11/30/2014	$11,974,000.00
23	8/31/2014	$11,415,000.00
24	5/31/2014	$12,225,000.00
25	2/28/2014	$11,943,000.00
26	11/30/2013	$11,626,000.00
27	8/31/2013	$11,444,000.00
28	5/31/2013	$10,975,000.00
29	2/28/2013	$9,415,000.00
30	11/30/2012	$11,452,000.00
31	8/31/2012	$12,108,000.00
32	5/31/2012	$11,613,000.00
33	2/29/2012	$10,456,000.00
34	11/30/2011	$11,908,000.00
35	5/31/2011	$12,083,000.00

Financials: LiabilitiesCurrent

	Date	Value
1	2/29/2020	$3,327,000.00
2	11/30/2019	$6,344,000.00
3	8/31/2019	$4,540,000.00
4	5/31/2019	$5,512,000.00
5	2/28/2019	$10,019,000.00
6	11/30/2018	$11,618,000.00
7	8/31/2018	$11,264,000.00
8	5/31/2018	$11,148,000.00
9	2/28/2018	$6,591,000.00
10	11/30/2017	$6,538,000.00
11	8/31/2017	$8,079,000.00
12	5/31/2017	$7,884,000.00
13	2/28/2017	$4,730,000.00
14	11/30/2016	$4,191,000.00
15	8/31/2016	$6,002,000.00
16	5/31/2016	$4,680,000.00
17	2/29/2016	$7,367,000.00
18	11/30/2015	$4,181,000.00
19	8/31/2015	$5,224,000.00
20	5/31/2015	$6,519,000.00
21	2/28/2015	$4,833,000.00
22	11/30/2014	$4,472,000.00
23	8/31/2014	$4,782,000.00
24	5/31/2014	$5,117,000.00
25	2/28/2014	$5,463,000.00
26	11/30/2013	$5,651,000.00
27	8/31/2013	$6,200,000.00
28	5/31/2013	$5,701,000.00
29	2/28/2013	$4,524,000.00
30	11/30/2012	$5,351,000.00
31	8/31/2012	$5,426,000.00
32	5/31/2012	$4,808,000.00
33	2/29/2012	$3,082,000.00
34	11/30/2011	$3,318,000.00
35	5/31/2011	$2,540,000.00

Financials: LiabilitiesSubjectToCompromiseDebtAndAccruedInterest

	Date	Value
1	5/31/2019	--
2	5/31/2018	$139,000.00
3	5/31/2017	$139,000.00
4	5/31/2016	$110,000.00
5	5/31/2015	--

Financials: LineOfCreditFacilityMaximumBorrowingCapacity

	Date	Value
1	2/29/2020	$4,000,000.00
2	2/28/2019	$2,000,000.00
3	11/30/2018	$2,000,000.00
4	8/31/2018	$2,000,000.00
5	5/31/2018	$2,000,000.00
6	2/28/2018	$2,000,000.00
7	11/30/2017	$2,000,000.00
8	8/31/2017	$2,000,000.00
9	5/31/2017	$2,000,000.00
10	2/28/2017	$2,000,000.00
11	11/30/2016	$2,000,000.00
12	8/31/2016	$2,000,000.00
13	2/29/2016	$2,000,000.00
14	11/30/2015	$2,000,000.00
15	8/31/2015	$2,000,000.00
16	5/31/2015	$2,000,000.00
17	3/31/2015	$2,000,000.00
18	2/28/2015	$2,500,000.00
19	11/30/2014	$2,500,000.00
20	8/31/2014	$2,500,000.00
21	5/31/2014	$2,500,000.00
22	2/28/2014	$2,500,000.00
23	11/30/2013	$2,500,000.00
24	8/31/2013	$2,500,000.00
25	5/31/2013	$2,500,000.00
26	2/28/2013	$2,500,000.00
27	11/30/2012	$2,500,000.00
28	8/31/2012	$2,000,000.00
29	5/31/2012	$2,000,000.00
30	8/31/2011	$1,500,000.00

Financials: LineOfCreditFacilityRemainingBorrowingCapacity

	Date	Value
1	5/31/2019	--
2	2/28/2019	--
3	11/30/2018	--
4	8/31/2018	--
5	5/31/2018	--
6	5/31/2017	--
7	2/28/2017	--
8	11/30/2016	--
9	8/31/2016	--
10	5/31/2016	--
11	2/29/2016	--
12	11/30/2015	$2,000,000.00
13	5/31/2015	$2,000,000.00
14	3/31/2015	$2,000,000.00
15	2/28/2015	$78,000.00
16	11/30/2014	$218,000.00
17	8/31/2014	$569,000.00
18	5/31/2014	$1,566,000.00
19	2/28/2014	$1,039,000.00
20	11/30/2013	$2,024,000.00
21	8/31/2013	$1,486,000.00
22	5/31/2013	$846,000.00
23	2/28/2013	--

Financials: LongTermDebtCurrent

	Date	Value
1	5/31/2019	--
2	2/28/2019	$6,110,000.00
3	11/30/2018	$6,110,000.00
4	8/31/2018	$6,110,000.00
5	5/31/2018	$6,110,000.00
6	5/31/2017	--

Financials: MachineryAndEquipmentGross

	Date	Value
1	5/31/2019	$3,097,000.00
2	5/31/2018	$2,865,000.00
3	5/31/2017	$3,035,000.00
4	5/31/2016	$2,330,000.00
5	5/31/2015	$3,802,000.00
6	5/31/2014	$3,801,000.00
7	5/31/2013	$4,137,000.00
8	5/31/2012	$4,303,000.00

Financials: MinorityInterest

	Date	Value
1	2/29/2020	$-20,000.00
2	11/30/2019	$-20,000.00
3	8/31/2019	$-20,000.00
4	5/31/2019	$-19,000.00
5	2/28/2019	$-19,000.00
6	11/30/2018	$-18,000.00
7	8/31/2018	$-19,000.00
8	5/31/2018	$-20,000.00
9	2/28/2018	$-20,000.00
10	11/30/2017	$-19,000.00
11	8/31/2017	$-19,000.00
12	5/31/2017	$-19,000.00
13	2/28/2017	$-19,000.00
14	11/30/2016	$-19,000.00
15	8/31/2016	$-21,000.00
16	5/31/2016	$-20,000.00
17	2/29/2016	$-19,000.00
18	11/30/2015	$-18,000.00
19	8/31/2015	$-18,000.00
20	5/31/2015	$-18,000.00
21	2/28/2015	$-18,000.00
22	11/30/2014	$-18,000.00
23	8/31/2014	$-20,000.00
24	5/31/2014	$-21,000.00
25	2/28/2014	$-21,000.00
26	11/30/2013	$-21,000.00
27	8/31/2013	$-21,000.00
28	5/31/2013	$-20,000.00
29	2/28/2013	$-21,000.00
30	11/30/2012	$-22,000.00
31	8/31/2012	$-22,000.00
32	5/31/2012	$-22,000.00

Financials: NetCashProvidedByUsedInFinancingActivities

	Date	Value
1	2/29/2020	$423,000.00
2	11/30/2019	$293,000.00
3	8/31/2019	$62,000.00
4	5/31/2019	$-5,551,000.00
5	2/28/2019	$435,000.00
6	11/30/2018	$312,000.00
7	8/31/2018	$109,000.00
8	5/31/2018	$925,000.00
9	2/28/2018	$727,000.00
10	11/30/2017	$601,000.00
11	8/31/2017	$234,000.00
12	5/31/2017	$21,835,000.00
13	2/28/2017	$5,809,000.00
14	11/30/2016	$5,762,000.00
15	8/31/2016	$94,000.00
16	5/31/2016	$2,506,000.00
17	2/29/2016	$2,460,000.00
18	11/30/2015	$460,000.00
19	8/31/2015	$223,000.00
20	5/31/2015	$6,412,000.00
21	2/28/2015	$2,465,000.00
22	11/30/2014	$2,954,000.00
23	8/31/2014	$538,000.00
24	5/31/2014	$391,000.00
25	2/28/2014	$-193,000.00
26	11/30/2013	$-202,000.00
27	8/31/2013	$-95,000.00
28	5/31/2013	$1,065,000.00
29	2/28/2013	$-13,000.00
30	11/30/2012	$457,000.00
31	8/31/2012	$111,000.00
32	5/31/2012	$1,576,000.00
33	2/29/2012	$830,000.00
34	11/30/2011	$114,000.00
35	8/31/2011	--
36	5/31/2011	$343,000.00
37	2/28/2011	$246,000.00
38	11/30/2010	$243,000.00
39	5/31/2010	$176,000.00

Financials: NetCashProvidedByUsedInInvestingActivities

	Date	Value
1	2/29/2020	$-149,000.00
2	11/30/2019	$-123,000.00
3	8/31/2019	$-50,000.00
4	5/31/2019	$-173,000.00
5	2/28/2019	$-124,000.00
6	11/30/2018	$-103,000.00
7	8/31/2018	$-84,000.00
8	5/31/2018	$-572,000.00
9	2/28/2018	$-6,423,000.00
10	11/30/2017	$-6,285,000.00
11	8/31/2017	$-184,000.00
12	5/31/2017	$-477,000.00
13	2/28/2017	$-219,000.00
14	11/30/2016	$-88,000.00
15	8/31/2016	$-21,000.00
16	5/31/2016	$-919,000.00
17	2/29/2016	$-890,000.00
18	11/30/2015	$-169,000.00
19	8/31/2015	$-21,000.00
20	5/31/2015	$-118,000.00
21	2/28/2015	$-106,000.00
22	11/30/2014	$-105,000.00
23	8/31/2014	$-21,000.00
24	5/31/2014	$-289,000.00
25	2/28/2014	$-104,000.00
26	11/30/2013	$-52,000.00
27	8/31/2013	$-6,000.00
28	5/31/2013	$-127,000.00
29	2/28/2013	$-126,000.00
30	11/30/2012	$-21,000.00
31	8/31/2012	$-16,000.00
32	5/31/2012	$1,330,000.00
33	2/29/2012	$1,355,000.00
34	11/30/2011	$1,357,000.00
35	8/31/2011	$1,368,000.00
36	5/31/2011	$-15,000.00
37	2/28/2011	$-6,000.00
38	11/30/2010	$-3,000.00
39	5/31/2010	$-69,000.00

Financials: NetCashProvidedByUsedInOperatingActivities

	Date	Value
1	2/29/2020	$-640,000.00
2	11/30/2019	$-276,000.00
3	8/31/2019	$-190,000.00
4	5/31/2019	$-5,637,000.00
5	2/28/2019	$-4,793,000.00
6	11/30/2018	$-2,957,000.00
7	8/31/2018	$-971,000.00
8	5/31/2018	$-1,351,000.00
9	2/28/2018	$-3,096,000.00
10	11/30/2017	$-2,153,000.00
11	8/31/2017	$-3,877,000.00
12	5/31/2017	$-4,495,000.00
13	2/28/2017	$-4,468,000.00
14	11/30/2016	$-1,416,000.00
15	8/31/2016	$1,244,000.00
16	5/31/2016	$-6,281,000.00
17	2/29/2016	$-4,707,000.00
18	11/30/2015	$-3,853,000.00
19	8/31/2015	$-2,096,000.00
20	5/31/2015	$-2,256,000.00
21	2/28/2015	$-1,640,000.00
22	11/30/2014	$-843,000.00
23	8/31/2014	$-218,000.00
24	5/31/2014	$-607,000.00
25	2/28/2014	$-169,000.00
26	11/30/2013	$435,000.00
27	8/31/2013	$172,000.00
28	5/31/2013	$-310,000.00
29	2/28/2013	$-303,000.00
30	11/30/2012	$-1,229,000.00
31	8/31/2012	$-272,000.00
32	5/31/2012	$-4,875,000.00
33	2/29/2012	$-3,206,000.00
34	11/30/2011	$-2,419,000.00
35	8/31/2011	$-1,620,000.00
36	5/31/2011	$-4,142,000.00
37	2/28/2011	$-4,452,000.00
38	11/30/2010	$-3,136,000.00
39	5/31/2010	$3,247,000.00

Financials: NetIncomeLoss

	Date	Value
1	2/29/2020	$245,000.00
2	11/30/2019	$-162,000.00
3	8/31/2019	$-413,000.00
4	5/31/2019	$-5,235,000.00
5	2/28/2019	$-5,345,000.00
6	11/30/2018	$-2,144,000.00
7	8/31/2018	$-1,515,000.00
8	5/31/2018	$528,000.00
9	2/28/2018	$337,000.00
10	11/30/2017	$70,000.00
11	8/31/2017	$10,000.00
12	5/31/2017	$-5,653,000.00
13	2/28/2017	$-2,651,000.00
14	11/30/2016	$-2,207,000.00
15	8/31/2016	$-755,000.00
16	5/31/2016	$-3,056,000.00
17	2/29/2016	$-3,729,000.00
18	11/30/2015	$-754,000.00
19	8/31/2015	$294,000.00
20	5/31/2015	$-6,647,000.00
21	2/28/2015	$-4,747,000.00
22	11/30/2014	$-3,021,000.00
23	8/31/2014	$-907,000.00
24	5/31/2014	$422,000.00
25	2/28/2014	$212,000.00
26	11/30/2013	$137,000.00
27	8/31/2013	$-166,000.00
28	5/31/2013	$-3,419,000.00
29	2/28/2013	$-2,565,000.00
30	11/30/2012	$-811,000.00
31	8/31/2012	$-296,000.00
32	5/31/2012	$-3,390,000.00
33	2/29/2012	$-2,611,000.00
34	11/30/2011	$-1,249,000.00
35	8/31/2011	$124,000.00
36	5/31/2011	$-3,373,000.00
37	2/28/2011	$-3,229,000.00
38	11/30/2010	$-767,000.00
39	5/31/2010	$-481,000.00

Financials: NetIncomeLossAttributableToNoncontrollingInterest

	Date	Value
1	2/29/2020	--
2	11/30/2019	--
3	8/31/2019	--
4	5/31/2019	--
5	2/28/2019	--
6	11/30/2018	--
7	8/31/2018	--
8	5/31/2018	--
9	2/28/2018	--
10	11/30/2017	--
11	8/31/2017	--
12	5/31/2017	--
13	2/28/2017	--
14	11/30/2016	--
15	8/31/2016	--
16	5/31/2016	--
17	2/29/2016	--
18	11/30/2015	--
19	8/31/2015	--
20	5/31/2015	--
21	2/28/2015	--
22	11/30/2014	--
23	8/31/2014	--
24	5/31/2014	--
25	2/28/2014	--
26	11/30/2013	--
27	8/31/2013	--
28	5/31/2013	--
29	2/28/2013	--
30	11/30/2012	--
31	8/31/2012	--
32	5/31/2012	$-1,000.00
33	2/29/2012	--
34	11/30/2011	--
35	8/31/2011	--
36	5/31/2011	$-16,000.00

Financials: OperatingExpenses

	Date	Value
1	2/29/2020	$8,388,000.00
2	11/30/2019	$5,652,000.00
3	8/31/2019	$2,700,000.00
4	5/31/2019	$12,602,000.00
5	2/28/2019	$3,388,000.00
6	11/30/2018	$5,958,000.00
7	8/31/2018	$2,995,000.00
8	5/31/2018	$11,471,000.00
9	2/28/2018	$8,559,000.00
10	11/30/2017	$5,690,000.00
11	8/31/2017	$2,746,000.00
12	5/31/2017	$11,709,000.00
13	2/28/2017	$8,495,000.00
14	11/30/2016	$2,747,000.00
15	8/31/2016	$2,776,000.00
16	5/31/2016	$11,299,000.00
17	2/29/2016	$8,531,000.00
18	11/30/2015	$5,543,000.00
19	8/31/2015	$2,907,000.00
20	5/31/2015	$10,532,000.00
21	2/28/2015	$2,615,000.00
22	11/30/2014	$5,424,000.00
23	8/31/2014	$2,583,000.00
24	5/31/2014	$9,725,000.00
25	2/28/2014	$2,608,000.00
26	11/30/2013	$2,315,000.00
27	8/31/2013	$2,101,000.00
28	5/31/2013	$10,083,000.00
29	2/28/2013	$2,196,000.00
30	11/30/2012	$5,749,000.00
31	8/31/2012	$2,719,000.00
32	5/31/2012	$10,714,000.00
33	2/29/2012	$2,458,000.00
34	11/30/2011	$2,567,000.00
35	8/31/2011	$2,683,000.00
36	5/31/2011	$9,699,000.00
37	2/28/2011	$7,721,000.00
38	11/30/2010	$5,196,000.00
39	5/31/2010	$6,859,000.00

Financials: OperatingIncomeLoss

	Date	Value
1	2/29/2020	$255,000.00
2	11/30/2019	$-179,000.00
3	8/31/2019	$-429,000.00
4	5/31/2019	$-5,000,000.00
5	2/28/2019	$-5,123,000.00
6	11/30/2018	$-2,007,000.00
7	8/31/2018	$-1,442,000.00
8	5/31/2018	$915,000.00
9	2/28/2018	$666,000.00
10	11/30/2017	$359,000.00
11	8/31/2017	$172,000.00
12	5/31/2017	$-4,929,000.00
13	2/28/2017	$-2,469,000.00
14	11/30/2016	$-1,854,000.00
15	8/31/2016	$-570,000.00
16	5/31/2016	$-6,154,000.00
17	2/29/2016	$-3,288,000.00
18	11/30/2015	$-469,000.00
19	8/31/2015	$476,000.00
20	5/31/2015	$-6,694,000.00
21	2/28/2015	$-1,763,000.00
22	11/30/2014	$-2,147,000.00
23	8/31/2014	$-973,000.00
24	5/31/2014	$497,000.00
25	2/28/2014	$284,000.00
26	11/30/2013	$179,000.00
27	8/31/2013	$-157,000.00
28	5/31/2013	$-3,307,000.00
29	2/28/2013	$-2,461,000.00
30	11/30/2012	$-1,030,000.00
31	8/31/2012	$-263,000.00
32	5/31/2012	$-4,507,000.00
33	2/29/2012	$-3,670,000.00
34	11/30/2011	$-1,439,000.00
35	8/31/2011	$-881,000.00
36	5/31/2011	$-4,187,000.00
37	2/28/2011	$-3,818,000.00
38	11/30/2010	$-2,898,000.00
39	5/31/2010	$-756,000.00

Financials: OperatingLeaseCost

	Date	Value
1	2/29/2020	$183,000.00
2	11/30/2019	$366,000.00
3	8/31/2019	$183.00

Financials: OperatingLeaseLiability

	Date	Value
1	2/29/2020	$2,416,000.00
2	11/30/2019	$2,543,000.00
3	8/31/2019	$2,692,000.00

Financials: OperatingLeaseLiabilityCurrent

	Date	Value
1	2/29/2020	$644,000.00
2	11/30/2019	$619,000.00
3	8/31/2019	$606,000.00
4	5/31/2019	--

Financials: OperatingLeaseLiabilityNoncurrent

	Date	Value
1	2/29/2020	$1,772,000.00
2	11/30/2019	$1,924,000.00
3	8/31/2019	$2,086,000.00
4	5/31/2019	--

Financials: OperatingLeasePayments

	Date	Value
1	2/29/2020	$184,000.00
2	11/30/2019	$366,000.00
3	8/31/2019	$182,000.00

Financials: OperatingLeaseRightOfUseAsset

	Date	Value
1	2/29/2020	$2,260,000.00
2	11/30/2019	$2,387,000.00
3	8/31/2019	$2,533,000.00
4	5/31/2019	--

Financials: OperatingLeasesFutureMinimumPaymentsDue

	Date	Value
1	5/31/2019	$3,228,000.00
2	5/31/2018	$3,868,000.00
3	5/31/2017	$567,000.00
4	5/31/2016	$1,012,000.00
5	5/31/2015	$1,459,000.00
6	5/31/2014	$696,000.00
7	5/31/2013	$1,240,000.00

Financials: OperatingLeasesFutureMinimumPaymentsDueCurrent

	Date	Value
1	5/31/2019	$762,000.00
2	5/31/2018	$664,000.00
3	5/31/2017	$502,000.00
4	5/31/2016	$488,000.00
5	5/31/2015	$486,000.00
6	5/31/2014	$623,000.00
7	5/31/2013	$600,000.00

Financials: OperatingLeasesFutureMinimumPaymentsDueInFiveYears

	Date	Value
1	5/31/2019	$133,000.00
2	5/31/2018	$795,000.00
3	5/31/2017	--
4	5/31/2016	--
5	5/31/2015	--
6	5/31/2014	--
7	5/31/2013	--

Financials: OperatingLeasesFutureMinimumPaymentsDueInFourYears

	Date	Value
1	5/31/2019	$795,000.00
2	5/31/2018	$772,000.00
3	5/31/2017	--
4	5/31/2016	--
5	5/31/2015	$39,000.00
6	5/31/2014	--
7	5/31/2013	--

Financials: OperatingLeasesFutureMinimumPaymentsDueInThreeYears

	Date	Value
1	5/31/2019	$772,000.00
2	5/31/2018	$750,000.00
3	5/31/2017	$1,000.00
4	5/31/2016	$39,000.00
5	5/31/2015	$469,000.00
6	5/31/2014	$11,000.00
7	5/31/2013	$49,000.00

Financials: OperatingLeasesFutureMinimumPaymentsDueInTwoYears

	Date	Value
1	5/31/2019	$766,000.00
2	5/31/2018	$754,000.00
3	5/31/2017	$64,000.00
4	5/31/2016	$485,000.00
5	5/31/2015	$465,000.00
6	5/31/2014	$62,000.00
7	5/31/2013	$591,000.00

Financials: OperatingLeasesFutureMinimumPaymentsDueThereafter

	Date	Value
1	5/31/2019	--
2	5/31/2018	$133,000.00
3	5/31/2017	--
4	5/31/2016	--
5	5/31/2015	--
6	5/31/2014	--
7	5/31/2013	--

Financials: OperatingLeasesRentExpenseNet

	Date	Value
1	5/31/2019	$787,000.00
2	5/31/2018	$587,000.00
3	5/31/2017	$509,000.00
4	5/31/2016	$499,000.00
5	5/31/2015	$554,000.00
6	5/31/2014	$562,000.00
7	5/31/2013	$657,000.00
8	5/31/2012	$680,000.00

Financials: OperatingLeaseWeightedAverageDiscountRatePercent

	Date	Value
1	2/29/2020	$0.06
2	11/30/2019	$0.06
3	8/31/2019	$0.06

Financials: OtherAccruedLiabilitiesCurrent

	Date	Value
1	5/31/2019	$39,000.00
2	5/31/2018	$41,000.00
3	5/31/2017	$43,000.00
4	5/31/2016	$38,000.00
5	5/31/2015	$60,000.00
6	5/31/2014	$52,000.00
7	5/31/2013	$54,000.00
8	5/31/2012	$66,000.00

Financials: OtherAssetsNoncurrent

	Date	Value
1	2/29/2020	$160,000.00
2	11/30/2019	$186,000.00
3	8/31/2019	$199,000.00
4	5/31/2019	$228,000.00
5	2/28/2019	$256,000.00
6	11/30/2018	$286,000.00
7	8/31/2018	$266,000.00
8	5/31/2018	$296,000.00
9	2/28/2018	$324,000.00
10	11/30/2017	$94,000.00
11	8/31/2017	$95,000.00
12	5/31/2017	$95,000.00
13	2/28/2017	$96,000.00
14	11/30/2016	$95,000.00
15	8/31/2016	$95,000.00
16	5/31/2016	$94,000.00
17	2/29/2016	$94,000.00
18	11/30/2015	$93,000.00
19	8/31/2015	$94,000.00
20	5/31/2015	$95,000.00
21	2/28/2015	$94,000.00
22	11/30/2014	$94,000.00
23	8/31/2014	$95,000.00
24	5/31/2014	$78,000.00
25	2/28/2014	$78,000.00
26	11/30/2013	$78,000.00
27	8/31/2013	$78,000.00
28	5/31/2013	$73,000.00
29	2/28/2013	$159,000.00
30	11/30/2012	$169,000.00
31	8/31/2012	$174,000.00
32	5/31/2012	$175,000.00
33	2/29/2012	$172,000.00
34	11/30/2011	$177,000.00
35	5/31/2011	$558,000.00

Financials: OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

	Date	Value
1	2/29/2020	$5,000.00
2	11/30/2019	$-20,000.00
3	8/31/2019	$-15,000.00
4	5/31/2019	$-61,000.00
5	2/28/2019	$-39,000.00
6	11/30/2018	$-34,000.00
7	8/31/2018	$-15,000.00
8	5/31/2018	$42,000.00
9	2/28/2018	$97,000.00
10	11/30/2017	$60,000.00
11	8/31/2017	$59,000.00
12	5/31/2017	$13,000.00
13	2/28/2017	$2,000.00
14	11/30/2016	$-55,000.00
15	8/31/2016	$7,000.00
16	5/31/2016	$4,000.00
17	2/29/2016	$-19,000.00
18	11/30/2015	$-42,000.00
19	8/31/2015	$18,000.00
20	5/31/2015	$-254,000.00
21	2/28/2015	$-111,000.00
22	11/30/2014	$-112,000.00
23	8/31/2014	$-36,000.00
24	5/31/2014	$45,000.00
25	2/28/2014	$14,000.00
26	11/30/2013	$23,000.00
27	8/31/2013	$23,000.00
28	5/31/2013	$-14,000.00
29	2/28/2013	$11,000.00
30	11/30/2012	$9,000.00
31	8/31/2012	$15,000.00
32	5/31/2012	$-135,000.00
33	2/29/2012	$-24,000.00
34	11/30/2011	$-84,000.00
35	5/31/2011	$-97,000.00

Financials: OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

	Date	Value
1	5/31/2019	$-62,000.00
2	2/28/2019	$-40,000.00
3	11/30/2018	$-51,000.00
4	8/31/2018	$-16,000.00
5	5/31/2018	$43,000.00
6	2/28/2018	$95,000.00
7	11/30/2017	$57,000.00
8	5/31/2017	$12,000.00

Financials: OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

	Date	Value
1	2/29/2020	$5,000.00
2	11/30/2019	$-5,000.00
3	8/31/2019	$-15,000.00
4	5/31/2019	$-61,000.00
5	2/28/2019	$-39,000.00
6	11/30/2018	$-34,000.00
7	8/31/2018	$-15,000.00
8	5/31/2018	$42,000.00
9	2/28/2018	$97,000.00
10	5/31/2017	$13,000.00
11	5/31/2016	$4,000.00
12	5/31/2015	$-254,000.00
13	5/31/2014	$45,000.00
14	5/31/2013	$-14,000.00
15	5/31/2012	$-135,000.00
16	5/31/2011	$-97,000.00

Financials: OtherComprehensiveIncomeLossNetOfTax

	Date	Value
1	5/31/2019	$-62,000.00
2	2/28/2019	$-40,000.00
3	11/30/2018	$-51,000.00
4	8/31/2018	$-16,000.00
5	5/31/2018	$43,000.00
6	2/28/2018	$95,000.00
7	11/30/2017	$57,000.00
8	5/31/2017	$12,000.00

Financials: OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

	Date	Value
1	2/28/2019	--
2	11/30/2018	--
3	2/28/2018	$-3,000.00
4	11/30/2017	$-3,000.00

Financials: OtherCostAndExpenseOperating

	Date	Value
1	2/29/2020	$90,000.00

Financials: OtherEmployeeRelatedLiabilitiesCurrent

	Date	Value
1	5/31/2019	$168,000.00
2	5/31/2018	$101,000.00
3	5/31/2017	$125,000.00
4	5/31/2016	$227,000.00
5	5/31/2015	$94,000.00
6	5/31/2014	$174,000.00
7	5/31/2013	$419,000.00
8	5/31/2012	$218,000.00

Financials: OtherNonoperatingIncome

	Date	Value
1	5/31/2019	$1,000.00
2	5/31/2018	$2,000.00
3	5/31/2017	--
4	5/31/2016	$3,000.00
5	5/31/2015	$17,000.00
6	5/31/2014	$-17,000.00
7	5/31/2013	$3,000.00
8	5/31/2012	--
9	5/31/2011	$52,000.00

Financials: OtherNonoperatingIncomeExpense

	Date	Value
1	2/29/2020	$-9,000.00
2	11/30/2019	$15,000.00
3	8/31/2019	$10,000.00
4	5/31/2019	$44,000.00
5	2/28/2019	$27,000.00
6	11/30/2018	$38,000.00
7	8/31/2018	$9,000.00
8	5/31/2018	$-61,000.00
9	2/28/2018	$-100,000.00
10	11/30/2017	$-67,000.00
11	8/31/2017	$-60,000.00
12	5/31/2017	$-21,000.00
13	2/28/2017	$-2,000.00
14	11/30/2016	$43,000.00
15	8/31/2016	$-3,000.00
16	5/31/2016	$-16,000.00
17	2/29/2016	$7,000.00
18	11/30/2015	$31,000.00
19	8/31/2015	$-24,000.00
20	5/31/2015	$211,000.00
21	2/28/2015	$110,000.00
22	11/30/2014	$91,000.00
23	8/31/2014	$31,000.00
24	5/31/2014	$-64,000.00
25	2/28/2014	$-21,000.00
26	11/30/2013	$-64,000.00
27	8/31/2013	$-34,000.00
28	5/31/2013	$-33,000.00
29	2/28/2013	$-43,000.00
30	11/30/2012	$-34,000.00
31	8/31/2012	$-19,000.00
32	5/31/2012	$117,000.00
33	2/29/2012	$7,000.00
34	11/30/2011	$46,000.00
35	8/31/2011	$-12,000.00
36	5/31/2011	$762,000.00
37	2/28/2011	$-30,000.00
38	11/30/2010	$579,000.00
39	5/31/2010	$131,000.00

Financials: PaymentsForRestructuring

	Date	Value
1	5/31/2019	$317,000.00

Financials: PaymentsToAcquireInvestments

	Date	Value
1	2/28/2019	--
2	11/30/2018	--
3	2/28/2018	$5,965,000.00
4	11/30/2017	$5,972,000.00
5	2/28/2017	--
6	11/30/2016	--

Financials: PaymentsToAcquirePropertyPlantAndEquipment

	Date	Value
1	2/29/2020	$151,000.00
2	11/30/2019	$123,000.00
3	8/31/2019	$50,000.00
4	5/31/2019	$173,000.00
5	2/28/2019	$124,000.00
6	11/30/2018	$103,000.00
7	8/31/2018	$84,000.00
8	5/31/2018	$572,000.00
9	2/28/2018	$458,000.00
10	11/30/2017	$313,000.00
11	8/31/2017	$184,000.00
12	5/31/2017	$477,000.00
13	2/28/2017	$219,000.00
14	11/30/2016	$88,000.00
15	8/31/2016	$21,000.00
16	5/31/2016	$919,000.00
17	2/29/2016	$890,000.00
18	11/30/2015	$169,000.00
19	8/31/2015	$21,000.00
20	5/31/2015	$118,000.00
21	2/28/2015	$106,000.00
22	11/30/2014	$105,000.00
23	8/31/2014	$21,000.00
24	5/31/2014	$339,000.00
25	2/28/2014	$154,000.00
26	11/30/2013	$52,000.00
27	8/31/2013	$6,000.00
28	5/31/2013	$127,000.00
29	2/28/2013	$126,000.00
30	11/30/2012	$21,000.00
31	8/31/2012	$16,000.00
32	5/31/2012	$45,000.00
33	2/29/2012	$20,000.00
34	11/30/2011	$-18,000.00
35	8/31/2011	$7,000.00
36	5/31/2011	$15,000.00
37	2/28/2011	$6,000.00
38	11/30/2010	$-3,000.00
39	5/31/2010	$69,000.00

Financials: PreferredStockParOrStatedValuePerShare

	Date	Value
1	5/31/2019	$0.01
2	5/31/2018	$0.01
3	5/31/2017	$0.01
4	5/31/2016	$0.01
5	5/31/2015	$0.01
6	5/31/2014	$0.01
7	5/31/2013	$0.01
8	5/31/2012	$0.01
9	5/31/2011	$0.01

Financials: PreferredStockSharesAuthorized

	Date	Value
1	5/31/2019	$10,000.00
2	5/31/2018	$10,000,000.00
3	5/31/2017	$10,000,000.00
4	5/31/2016	$10,000,000.00
5	5/31/2015	$10,000,000.00
6	5/31/2014	$10,000,000.00
7	5/31/2013	$10,000.00
8	5/31/2012	$10,000,000.00
9	5/31/2011	$10,000,000.00

Financials: PreferredStockSharesIssued

	Date	Value
1	5/31/2019	--
2	5/31/2018	--
3	5/31/2017	--
4	5/31/2016	--
5	5/31/2015	--
6	5/31/2014	--
7	5/31/2013	--
8	5/31/2012	--
9	5/31/2011	--

Financials: PreferredStockSharesOutstanding

	Date	Value
1	5/31/2019	--
2	5/31/2018	--
3	5/31/2017	--
4	5/31/2016	--
5	5/31/2015	--
6	5/31/2014	--
7	5/31/2013	--
8	5/31/2012	--
9	5/31/2011	--

Financials: PreferredStockValue

	Date	Value
1	5/31/2019	--
2	5/31/2018	--
3	5/31/2017	--
4	5/31/2016	--
5	5/31/2015	--
6	5/31/2014	--
7	5/31/2013	--
8	5/31/2012	--
9	5/31/2011	--

Financials: PrepaidExpenseAndOtherAssetsCurrent

	Date	Value
1	2/29/2020	$586,000.00
2	11/30/2019	$534,000.00
3	8/31/2019	$523,000.00
4	5/31/2019	$686,000.00
5	2/28/2019	$787,000.00
6	11/30/2018	$688,000.00
7	8/31/2018	$727,000.00
8	5/31/2018	$703,000.00
9	2/28/2018	$1,339,000.00
10	11/30/2017	$2,098,000.00
11	8/31/2017	$2,050,000.00
12	5/31/2017	$961,000.00
13	2/28/2017	$354,000.00
14	11/30/2016	$390,000.00
15	8/31/2016	$305,000.00
16	5/31/2016	$254,000.00
17	2/29/2016	$297,000.00
18	11/30/2015	$402,000.00
19	8/31/2015	$465,000.00
20	5/31/2015	$262,000.00
21	2/28/2015	$428,000.00
22	11/30/2014	$359,000.00
23	8/31/2014	$351,000.00
24	5/31/2014	$326,000.00
25	2/28/2014	$399,000.00
26	11/30/2013	$420,000.00
27	8/31/2013	$456,000.00
28	5/31/2013	$276,000.00
29	2/28/2013	$205,000.00
30	11/30/2012	$390,000.00
31	8/31/2012	$326,000.00
32	5/31/2012	$197,000.00
33	2/29/2012	$247,000.00
34	11/30/2011	$218,000.00
35	5/31/2011	$161,000.00

Financials: ProceedsFromIssuanceOfCommonStock

	Date	Value
1	2/29/2020	$423,000.00
2	11/30/2019	$293,000.00
3	8/31/2019	$62,000.00
4	5/31/2019	$559,000.00
5	2/28/2019	$435,000.00
6	11/30/2018	$312,000.00
7	8/31/2018	$109,000.00
8	5/31/2018	$925,000.00
9	2/28/2018	$727,000.00
10	11/30/2017	$601,000.00
11	8/31/2017	$234,000.00
12	5/31/2017	$704,000.00
13	2/28/2017	$510,000.00
14	11/30/2016	$463,000.00
15	8/31/2016	$94,000.00
16	5/31/2016	$512,000.00
17	2/29/2016	$460,000.00
18	11/30/2015	$460,000.00
19	8/31/2015	$223,000.00
20	5/31/2015	$855,000.00
21	2/28/2015	$553,000.00
22	11/30/2014	$515,000.00
23	8/31/2014	$315,000.00
24	5/31/2014	$715,000.00
25	2/28/2014	$502,000.00
26	11/30/2013	$423,000.00
27	8/31/2013	$59,000.00
28	5/31/2013	$234,000.00
29	3/31/2013	$1,158,000.00
30	2/28/2013	$180,000.00
31	11/30/2012	$180,000.00
32	8/31/2012	$67,000.00
33	5/31/2012	$168,000.00
34	2/29/2012	$114,000.00
35	11/30/2011	$114,000.00
36	8/31/2011	--
37	5/31/2011	$343,000.00
38	2/28/2011	$246,000.00
39	11/30/2010	$243,000.00
40	5/31/2010	$176,000.00

Financials: ProceedsFromIssuanceOfPrivatePlacement

	Date	Value
1	5/31/2019	--
2	5/31/2018	--
3	2/28/2018	--
4	11/30/2017	--
5	5/31/2017	$5,299,000.00
6	2/28/2017	$5,299,000.00
7	11/30/2016	$5,299,000.00
8	9/30/2016	$5,299,000.00
9	5/31/2016	--
10	2/29/2016	--
11	11/30/2015	--
12	5/31/2015	$2,574,000.00
13	2/28/2015	$2,574,000.00
14	11/30/2014	$2,574,000.00
15	2/28/2014	--
16	11/30/2013	--

Financials: ProceedsFromLinesOfCredit

	Date	Value
1	2/29/2020	--

Financials: ProceedsFromSaleOfPropertyPlantAndEquipment

	Date	Value
1	2/29/2020	$2,000.00
2	2/28/2019	--
3	5/31/2016	--
4	5/31/2015	--
5	2/28/2015	--
6	5/31/2014	$50,000.00
7	2/28/2014	$50,000.00
8	5/31/2013	--
9	2/28/2013	--
10	5/31/2012	--

Financials: ProductWarrantyAccrual

	Date	Value
1	2/29/2020	$186,000.00
2	11/30/2019	$190,000.00
3	8/31/2019	$192,000.00
4	5/31/2019	$154,000.00
5	2/28/2019	$163,000.00
6	11/30/2018	$163,000.00
7	8/31/2018	$160,000.00
8	5/31/2018	$135,000.00
9	2/28/2018	$116,000.00
10	11/30/2017	$133,000.00
11	8/31/2017	$119,000.00
12	5/31/2017	$113,000.00
13	2/28/2017	$86,000.00
14	11/30/2016	$72,000.00
15	8/31/2016	$90,000.00
16	5/31/2016	$155,000.00
17	2/29/2016	$153,000.00
18	11/30/2015	$305,000.00
19	8/31/2015	$219,000.00
20	5/31/2015	$137,000.00
21	2/28/2015	$162,000.00
22	11/30/2014	$149,000.00
23	8/31/2014	$168,000.00
24	5/31/2014	$223,000.00
25	2/28/2014	$196,000.00
26	11/30/2013	$208,000.00
27	8/31/2013	$226,000.00
28	5/31/2013	$222,000.00
29	2/28/2013	$197,000.00
30	11/30/2012	$174,000.00
31	8/31/2012	$115,000.00
32	5/31/2012	$91,000.00
33	2/29/2012	$112,000.00
34	11/30/2011	$129,000.00
35	8/31/2011	$100,000.00
36	5/31/2011	$103,000.00

Financials: ProductWarrantyAccrualPayments

	Date	Value
1	2/29/2020	$30,000.00
2	11/30/2019	$105,000.00
3	8/31/2019	$-24,000.00
4	5/31/2019	$195,000.00
5	2/28/2019	$148,000.00
6	11/30/2018	$118,000.00
7	8/31/2018	$-50,000.00
8	5/31/2018	$307,000.00
9	2/28/2018	$248,000.00
10	11/30/2017	$226,000.00
11	8/31/2017	$88,000.00
12	5/31/2017	$-111,000.00
13	2/28/2017	$63,000.00
14	11/30/2016	$29,000.00
15	8/31/2016	$11,000.00
16	5/31/2016	$-316,000.00
17	2/29/2016	$223,000.00
18	11/30/2015	$-69,000.00
19	8/31/2015	$-27,000.00
20	5/31/2015	$-236,000.00
21	2/28/2015	$-34,000.00
22	11/30/2014	$-172,000.00
23	8/31/2014	$-87,000.00
24	5/31/2014	$-296,000.00
25	2/28/2014	$-46,000.00
26	11/30/2013	$-80,000.00
27	8/31/2013	$-88,000.00
28	5/31/2013	$-405,000.00
29	2/28/2013	$-306,000.00
30	11/30/2012	$-61,000.00
31	8/31/2012	$-106,000.00
32	5/31/2012	$-220,000.00
33	2/29/2012	$-52,000.00
34	11/30/2011	$-57,000.00
35	8/31/2011	$-58,000.00

Financials: ProductWarrantyAccrualWarrantiesIssued

	Date	Value
1	2/29/2020	$26,000.00
2	11/30/2019	$141,000.00
3	8/31/2019	$62,000.00
4	5/31/2019	$214,000.00
5	2/28/2019	$176,000.00
6	11/30/2018	$146,000.00
7	8/31/2018	$75,000.00
8	5/31/2018	$329,000.00
9	2/28/2018	$251,000.00
10	11/30/2017	$246,000.00
11	8/31/2017	$94,000.00
12	5/31/2017	$123,000.00
13	2/28/2017	$37,000.00
14	11/30/2016	$11,000.00
15	8/31/2016	--
16	5/31/2016	$334,000.00
17	2/29/2016	$239,000.00
18	11/30/2015	$237,000.00
19	8/31/2015	$109,000.00
20	5/31/2015	$150,000.00
21	2/28/2015	$47,000.00
22	11/30/2014	$98,000.00
23	8/31/2014	$32,000.00
24	5/31/2014	$297,000.00
25	2/28/2014	$188,000.00
26	11/30/2013	$62,000.00
27	8/31/2013	$92,000.00
28	5/31/2013	$536,000.00
29	2/28/2013	$412,000.00
30	11/30/2012	$120,000.00
31	8/31/2012	$130,000.00
32	5/31/2012	$208,000.00
33	2/29/2012	$35,000.00
34	11/30/2011	$86,000.00
35	8/31/2011	$55,000.00

Financials: ProfitLoss

	Date	Value
1	2/29/2020	$83,000.00
2	11/30/2019	$-162,000.00
3	8/31/2019	$-413,000.00
4	5/31/2019	$-5,235,000.00
5	2/28/2019	$-3,201,000.00
6	11/30/2018	$-2,144,000.00
7	8/31/2018	$-1,515,000.00
8	5/31/2018	$528,000.00
9	2/28/2018	$267,000.00
10	11/30/2017	$70,000.00
11	8/31/2017	$10,000.00
12	5/31/2017	$-5,653,000.00
13	2/28/2017	$-2,651,000.00
14	11/30/2016	$-1,452,000.00
15	8/31/2016	$-755,000.00
16	5/31/2016	$-6,785,000.00
17	2/29/2016	$-3,729,000.00
18	11/30/2015	$-754,000.00
19	8/31/2015	$294,000.00
20	5/31/2015	$-6,647,000.00
21	2/28/2015	$-1,726,000.00
22	11/30/2014	$-3,021,000.00
23	8/31/2014	$-907,000.00
24	5/31/2014	$422,000.00
25	2/28/2014	$212,000.00
26	11/30/2013	$137,000.00
27	8/31/2013	$-166,000.00
28	5/31/2013	$-3,419,000.00
29	2/28/2013	$-2,565,000.00
30	11/30/2012	$-1,107,000.00
31	8/31/2012	$-296,000.00
32	5/31/2012	$-3,389,000.00
33	2/29/2012	$-2,610,000.00
34	11/30/2011	$-1,373,000.00
35	8/31/2011	$124,000.00
36	5/31/2011	$-3,373,000.00

Financials: PropertyPlantAndEquipmentGross

	Date	Value
1	5/31/2019	$7,838,000.00
2	5/31/2018	$7,598,000.00
3	5/31/2017	$7,422,000.00
4	5/31/2016	$6,957,000.00
5	5/31/2015	$8,924,000.00
6	5/31/2014	$9,029,000.00
7	5/31/2013	$9,411,000.00
8	5/31/2012	$9,646,000.00

Financials: PropertyPlantAndEquipmentNet

	Date	Value
1	2/29/2020	$783,000.00
2	11/30/2019	$860,000.00
3	8/31/2019	$1,000,000.00
4	5/31/2019	$1,045,000.00
5	2/28/2019	$975,000.00
6	11/30/2018	$1,074,000.00
7	8/31/2018	$1,174,000.00
8	5/31/2018	$1,203,000.00
9	2/28/2018	$1,205,000.00
10	11/30/2017	$1,166,000.00
11	8/31/2017	$1,140,000.00
12	5/31/2017	$1,419,000.00
13	2/28/2017	$861,000.00
14	11/30/2016	$793,000.00
15	8/31/2016	$789,000.00
16	5/31/2016	$1,204,000.00
17	2/29/2016	$1,251,000.00
18	11/30/2015	$576,000.00
19	8/31/2015	$465,000.00
20	5/31/2015	$478,000.00
21	2/28/2015	$502,000.00
22	11/30/2014	$538,000.00
23	8/31/2014	$492,000.00
24	5/31/2014	$474,000.00
25	2/28/2014	$311,000.00
26	11/30/2013	$249,000.00
27	8/31/2013	$246,000.00
28	5/31/2013	$301,000.00
29	2/28/2013	$378,000.00
30	11/30/2012	$358,000.00
31	8/31/2012	$439,000.00
32	5/31/2012	$510,000.00
33	2/29/2012	$587,000.00
34	11/30/2011	$707,000.00
35	8/31/2011	$827,000.00
36	5/31/2011	$954,000.00

Financials: PropertyPlantAndEquipmentOther

	Date	Value
1	5/31/2019	$2,604,000.00
2	5/31/2018	$2,595,000.00
3	5/31/2017	$2,268,000.00
4	5/31/2016	$2,581,000.00
5	5/31/2015	$2,967,000.00
6	5/31/2014	$3,041,000.00
7	5/31/2013	$3,040,000.00
8	5/31/2012	$2,972,000.00

Financials: PropertyPlantAndEquipmentTransfersAndChanges

	Date	Value
1	2/29/2020	$112,000.00
2	11/30/2019	$112,000.00
3	5/31/2019	$119,000.00
4	2/28/2019	$20,000.00
5	11/30/2018	--
6	8/31/2018	--
7	5/31/2018	--
8	2/28/2018	$372,000.00
9	11/30/2017	$372,000.00
10	8/31/2017	$372,000.00
11	5/31/2017	--
12	2/28/2017	$372,000.00
13	11/30/2016	$372,000.00
14	8/31/2016	$372,000.00
15	2/29/2016	--
16	11/30/2015	--
17	8/31/2015	--

Financials: ProvisionForDoubtfulAccounts

	Date	Value
1	2/29/2020	--
2	11/30/2019	--
3	5/31/2019	$-3,000.00
4	2/28/2019	$-3,000.00
5	11/30/2018	$-3,000.00
6	8/31/2018	--
7	5/31/2018	$-58,000.00
8	2/28/2018	$-3,000.00
9	11/30/2017	$-14,000.00
10	8/31/2017	$31,000.00
11	5/31/2017	$53,000.00
12	2/28/2017	$16,000.00
13	11/30/2016	$12,000.00
14	8/31/2016	$20,000.00
15	5/31/2016	$-13,000.00
16	2/29/2016	$8,000.00
17	11/30/2015	$17,000.00
18	8/31/2015	$19,000.00
19	5/31/2015	$-30,000.00
20	2/28/2015	$-44,000.00
21	11/30/2014	$-31,000.00
22	8/31/2014	$-20,000.00
23	5/31/2014	$15,000.00
24	2/28/2014	$13,000.00
25	11/30/2013	$5,000.00
26	8/31/2013	$7,000.00
27	5/31/2013	--
28	2/28/2013	$-15,000.00
29	11/30/2012	$5,000.00
30	8/31/2012	$-1,000.00
31	5/31/2012	$16,000.00
32	2/29/2012	$-9,000.00
33	11/30/2011	$8,000.00
34	8/31/2011	$16,000.00
35	5/31/2011	$15,000.00
36	2/28/2011	$24,000.00
37	11/30/2010	$13,000.00
38	5/31/2010	$59,000.00

Financials: PurchaseObligation

	Date	Value
1	5/31/2019	$2,525,000.00
2	5/31/2018	$2,488,000.00

Financials: ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

	Date	Value
1	5/31/2019	--
2	2/28/2019	--
3	11/30/2018	--
4	8/31/2018	--
5	5/31/2018	--
6	5/31/2017	--

Financials: RelatedPartyTransactionAmountsOfTransaction

	Date	Value
1	5/31/2019	$90,000.00
2	5/31/2018	$64,000.00
3	5/31/2017	$440,000.00
4	5/31/2016	$90,000.00

Financials: RepaymentsOfConvertibleDebt

	Date	Value
1	5/31/2019	$6,110,000.00
2	5/31/2018	--
3	5/31/2017	--

Financials: RepaymentsOfDebt

	Date	Value
1	3/31/2019	$6,100,000.00

Financials: ResearchAndDevelopmentExpense

	Date	Value
1	2/29/2020	$845,000.00
2	11/30/2019	$1,687,000.00
3	8/31/2019	$892,000.00
4	5/31/2019	$4,153,000.00
5	2/28/2019	$3,033,000.00
6	11/30/2018	$2,102,000.00
7	8/31/2018	$1,116,000.00
8	5/31/2018	$4,181,000.00
9	2/28/2018	$3,085,000.00
10	11/30/2017	$2,045,000.00
11	8/31/2017	$955,000.00
12	5/31/2017	$4,657,000.00
13	2/28/2017	$1,248,000.00
14	11/30/2016	$1,040,000.00
15	8/31/2016	$1,060,000.00
16	5/31/2016	$4,324,000.00
17	2/29/2016	$3,278,000.00
18	11/30/2015	$1,985,000.00
19	8/31/2015	$1,062,000.00
20	5/31/2015	$4,062,000.00
21	2/28/2015	$1,031,000.00
22	11/30/2014	$2,064,000.00
23	8/31/2014	$959,000.00
24	5/31/2014	$3,402,000.00
25	2/28/2014	$2,386,000.00
26	11/30/2013	$798,000.00
27	8/31/2013	$681,000.00
28	5/31/2013	$3,211,000.00
29	2/28/2013	$685,000.00
30	11/30/2012	$962,000.00
31	8/31/2012	$930,000.00
32	5/31/2012	$4,188,000.00
33	2/29/2012	$933,000.00
34	11/30/2011	$1,039,000.00
35	8/31/2011	$1,082,000.00
36	5/31/2011	$4,567,000.00
37	2/28/2011	$3,377,000.00
38	11/30/2010	$1,196,000.00
39	5/31/2010	$4,758,000.00

Financials: RestrictedCash

	Date	Value
1	2/29/2020	$80,000.00
2	11/30/2019	$80,000.00
3	8/31/2019	$80,000.00
4	5/31/2019	$80,000.00
5	5/31/2018	$80,000.00

Financials: RestructuringCharges

	Date	Value
1	2/29/2020	--
2	5/31/2019	$725,000.00
3	2/28/2019	$607,000.00
4	5/31/2018	--
5	2/28/2018	--
6	5/31/2017	--

Financials: RestructuringReserveCurrent

	Date	Value
1	5/31/2019	$408,000.00
2	5/31/2018	--

Financials: RetainedEarningsAccumulatedDeficit

	Date	Value
1	2/29/2020	$-71,401,000.00
2	11/30/2019	$-71,646,000.00
3	8/31/2019	$-71,897,000.00
4	5/31/2019	$-71,484,000.00
5	2/28/2019	$-71,594,000.00
6	11/30/2018	$-68,393,000.00
7	8/31/2018	$-67,764,000.00
8	5/31/2018	$-66,249,000.00
9	2/28/2018	$-66,440,000.00
10	11/30/2017	$-66,707,000.00
11	8/31/2017	$-66,767,000.00
12	5/31/2017	$-66,777,000.00
13	2/28/2017	$-65,982,000.00
14	11/30/2016	$-63,331,000.00
15	8/31/2016	$-61,879,000.00
16	5/31/2016	$-61,124,000.00
17	2/29/2016	$-58,068,000.00
18	11/30/2015	$-55,093,000.00
19	8/31/2015	$-54,045,000.00
20	5/31/2015	$-54,339,000.00
21	2/28/2015	$-52,439,000.00
22	11/30/2014	$-50,713,000.00
23	8/31/2014	$-48,599,000.00
24	5/31/2014	$-47,692,000.00
25	2/28/2014	$-47,931,000.00
26	11/30/2013	$-48,143,000.00
27	8/31/2013	$-48,280,000.00
28	5/31/2013	$-48,114,000.00
29	2/28/2013	$-47,261,000.00
30	11/30/2012	$-45,802,000.00
31	8/31/2012	$-44,991,000.00
32	5/31/2012	$-44,695,000.00
33	2/29/2012	$-43,938,000.00
34	11/30/2011	$-42,577,000.00
35	5/31/2011	$-41,328,000.00

Financials: RevenueFromContractWithCustomerExcludingAssessedTax

	Date	Value
1	2/29/2020	$6,111,000.00
2	11/30/2019	$6,874,000.00
3	8/31/2019	$5,533,000.00
4	5/31/2019	$21,056,000.00
5	2/28/2019	$13,814,000.00
6	11/30/2018	$10,651,000.00
7	8/31/2018	$4,740,000.00
8	5/31/2018	$29,555,000.00
9	2/28/2018	$7,393,000.00
10	11/30/2017	$14,893,000.00
11	8/31/2017	$6,970,000.00
12	5/31/2017	$18,898,000.00

Financials: RevenueRemainingPerformanceObligation

	Date	Value
1	2/29/2020	$284,000.00
2	11/30/2019	$415,000.00
3	8/31/2019	$546,000.00
4	5/31/2019	$731,000.00
5	2/28/2019	$833,000.00
6	11/30/2018	$695,000.00
7	8/31/2018	$685,000.00

Financials: RevenueRemainingPerformanceObligationPercentage

	Date	Value
1	5/31/2021	$0.67
2	5/31/2020	$0.82
3	5/31/2019	$0.35

Financials: Revenues

	Date	Value
1	2/29/2020	$6,111,000.00
2	11/30/2019	$12,407,000.00
3	8/31/2019	$5,533,000.00
4	5/31/2019	$21,056,000.00
5	2/28/2019	$13,814,000.00
6	11/30/2018	$5,911,000.00
7	8/31/2018	$4,740,000.00
8	5/31/2018	$29,555,000.00
9	2/28/2018	$7,393,000.00
10	11/30/2017	$14,893,000.00
11	8/31/2017	$6,970,000.00
12	5/31/2017	$18,898,000.00
13	2/28/2017	$2,681,000.00
14	11/30/2016	$4,216,000.00
15	8/31/2016	$5,318,000.00
16	5/31/2016	$1,571,000.00
17	2/29/2016	$1,677,000.00
18	11/30/2015	$11,253,000.00
19	8/31/2015	$6,633,000.00
20	5/31/2015	$10,018,000.00
21	2/28/2015	$2,027,000.00
22	11/30/2014	$6,173,000.00
23	8/31/2014	$3,558,000.00
24	5/31/2014	$19,684,000.00
25	2/28/2014	$5,612,000.00
26	11/30/2013	$4,950,000.00
27	8/31/2013	$3,752,000.00
28	5/31/2013	$3,262,000.00
29	2/28/2013	$13,226,000.00
30	11/30/2012	$5,054,000.00
31	8/31/2012	$4,832,000.00
32	5/31/2012	$15,521,000.00
33	2/29/2012	$2,855,000.00
34	11/30/2011	$3,860,000.00
35	8/31/2011	$4,130,000.00
36	5/31/2011	$13,737,000.00
37	2/28/2011	$4,242,000.00
38	11/30/2010	$5,746,000.00
39	5/31/2010	$11,674,000.00

Financials: SellingGeneralAndAdministrativeExpense

	Date	Value
1	2/29/2020	$1,891,000.00
2	11/30/2019	$3,965,000.00
3	8/31/2019	$1,808,000.00
4	5/31/2019	$7,724,000.00
5	2/28/2019	$5,706,000.00
6	11/30/2018	$3,856,000.00
7	8/31/2018	$1,879,000.00
8	5/31/2018	$7,290,000.00
9	2/28/2018	$1,829,000.00
10	11/30/2017	$3,645,000.00
11	8/31/2017	$1,791,000.00
12	5/31/2017	$7,052,000.00
13	2/28/2017	$1,724,000.00
14	11/30/2016	$1,707,000.00
15	8/31/2016	$1,716,000.00
16	5/31/2016	$6,975,000.00
17	2/29/2016	$5,253,000.00
18	11/30/2015	$3,558,000.00
19	8/31/2015	$1,845,000.00
20	5/31/2015	$6,470,000.00
21	2/28/2015	$1,584,000.00
22	11/30/2014	$3,360,000.00
23	8/31/2014	$1,624,000.00
24	5/31/2014	$6,323,000.00
25	2/28/2014	$1,701,000.00
26	11/30/2013	$1,517,000.00
27	8/31/2013	$1,420,000.00
28	5/31/2013	$6,872,000.00
29	2/28/2013	$5,368,000.00
30	11/30/2012	$2,068,000.00
31	8/31/2012	$1,789,000.00
32	5/31/2012	$6,526,000.00
33	2/29/2012	$1,525,000.00
34	11/30/2011	$3,129,000.00
35	8/31/2011	$1,601,000.00
36	5/31/2011	$5,964,000.00
37	2/28/2011	$1,486,000.00
38	11/30/2010	$1,495,000.00
39	5/31/2010	$6,094,000.00

Financials: SeveranceCosts1

	Date	Value
1	2/29/2020	$150,000.00

Financials: ShareBasedCompensation

	Date	Value
1	2/29/2020	$611,000.00
2	11/30/2019	$404,000.00
3	8/31/2019	$199,000.00
4	5/31/2019	$905,000.00
5	2/28/2019	$705,000.00
6	11/30/2018	$480,000.00
7	8/31/2018	$256,000.00
8	5/31/2018	$996,000.00
9	2/28/2018	$822,000.00
10	11/30/2017	$580,000.00
11	8/31/2017	$216,000.00
12	5/31/2017	$999,000.00
13	2/28/2017	$791,000.00
14	11/30/2016	$534,000.00
15	8/31/2016	$319,000.00
16	5/31/2016	$1,016,000.00
17	2/29/2016	$786,000.00
18	11/30/2015	$573,000.00
19	8/31/2015	$319,000.00
20	5/31/2015	$997,000.00
21	2/28/2015	$693,000.00
22	11/30/2014	$474,000.00
23	8/31/2014	$197,000.00
24	5/31/2014	$829,000.00
25	2/28/2014	$625,000.00
26	11/30/2013	$390,000.00
27	8/31/2013	$143,000.00
28	5/31/2013	$601,000.00
29	2/28/2013	$427,000.00
30	11/30/2012	$226,000.00
31	8/31/2012	$169,000.00
32	5/31/2012	$709,000.00
33	2/29/2012	$519,000.00
34	11/30/2011	$337,000.00
35	8/31/2011	$165,000.00
36	5/31/2011	$947,000.00
37	2/28/2011	$735,000.00
38	11/30/2010	$512,000.00
39	5/31/2010	$1,733,000.00

Financials: SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueNonvested

	Date	Value
1	5/31/2019	$40,000.00
2	5/31/2018	$122,000.00
3	5/31/2017	$145,000.00

Financials: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

	Date	Value
1	5/31/2019	$23.00
2	5/31/2018	$47,000.00
3	5/31/2017	$32,000.00

Financials: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

	Date	Value
1	5/31/2019	$16.00
2	5/31/2018	$16,000.00
3	5/31/2017	$42,000.00
4	5/31/2016	$35,000.00

Financials: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

	Date	Value
1	5/31/2019	$2,314.00
2	5/31/2018	$2,312,000.00
3	5/31/2017	$2,422,000.00
4	8/31/2016	$2,379.00
5	5/31/2016	$2,390,000.00
6	2/29/2016	$2,339.00
7	11/30/2015	$2,238.00
8	8/31/2015	$2,174.00
9	5/31/2015	$2,189,000.00
10	2/28/2015	$2,098.00
11	11/30/2014	$1,928.00
12	8/31/2014	$1,768.00
13	5/31/2014	$1,892,000.00
14	2/28/2014	$1,852.00
15	11/30/2013	$1,734.00
16	8/31/2013	$1,816.00
17	5/31/2013	$1,948,000.00
18	2/28/2013	$1,750,000.00
19	11/30/2012	$1,603,000.00
20	8/31/2012	$1,541.00

Financials: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

	Date	Value
1	5/31/2019	$2.14
2	5/31/2018	$1.89
3	5/31/2017	$3.21
4	8/31/2016	$1.52
5	5/31/2016	$1.49
6	2/29/2016	$1.47
7	11/30/2015	$1.47
8	8/31/2015	$1.41
9	5/31/2015	$1.43
10	2/28/2015	$1.43
11	11/30/2014	$1.29
12	8/31/2014	$1.26
13	5/31/2014	$1.22
14	2/28/2014	$1.21
15	11/30/2013	$1.19
16	8/31/2013	$1.28
17	5/31/2013	$2.12
18	2/28/2013	$2.26
19	11/30/2012	$2.50
20	8/31/2012	$2.70
21	8/31/2011	$3.59

Financials: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

	Date	Value
1	2/29/2020	$92,000.00
2	11/30/2019	$50,000.00
3	8/31/2019	$17,000.00
4	5/31/2019	$338,000.00
5	2/28/2019	$322,000.00
6	11/30/2018	$162,000.00
7	8/31/2018	$139,000.00
8	5/31/2018	$1,058,000.00
9	2/28/2018	$959,000.00
10	11/30/2017	$745,000.00
11	8/31/2017	$476,000.00
12	5/31/2017	$810,000.00
13	2/28/2017	$154,000.00
14	11/30/2016	$359,000.00
15	8/31/2016	$52,000.00
16	5/31/2016	$185,000.00
17	2/29/2016	$185,000.00
18	11/30/2015	$185,000.00
19	8/31/2015	$60,000.00
20	5/31/2015	$540,000.00
21	2/28/2015	$30,000.00
22	11/30/2014	$435,000.00
23	8/31/2014	$407,000.00
24	5/31/2014	$520,000.00
25	2/28/2014	$162,000.00
26	11/30/2013	$153,000.00
27	8/31/2013	$43,000.00
28	5/31/2013	$43,000.00
29	2/28/2013	--
30	11/30/2012	$42,000,000.00
31	8/31/2012	$42,000.00
32	2/29/2012	--
33	11/30/2011	--
34	8/31/2011	--

Financials: StockholdersEquity

	Date	Value
1	2/29/2020	$16,575,000.00
2	11/30/2019	$15,988,000.00
3	8/31/2019	$15,306,000.00
4	5/31/2019	$15,472,000.00
5	2/28/2019	$15,060,000.00
6	11/30/2018	$17,902,000.00
7	8/31/2018	$18,139,000.00
8	5/31/2018	$19,305,000.00
9	2/28/2018	$18,794,000.00
10	11/30/2017	$18,121,000.00
11	8/31/2017	$17,332,000.00
12	5/31/2017	$16,813,000.00
13	2/28/2017	$1,315,000.00
14	11/30/2016	$3,660,000.00
15	8/31/2016	$-714,000.00
16	5/31/2016	$-703,000.00
17	2/29/2016	$2,047,000.00
18	11/30/2015	$4,785,000.00
19	8/31/2015	$5,402,000.00
20	5/31/2015	$4,568,000.00
21	2/28/2015	$5,926,000.00
22	11/30/2014	$7,512,000.00
23	8/31/2014	$6,645,000.00
24	5/31/2014	$7,050,000.00
25	2/28/2014	$6,384,000.00
26	11/30/2013	$5,844,000.00
27	8/31/2013	$5,073,000.00
28	5/31/2013	$5,014,000.00
29	2/28/2013	$4,553,000.00
30	11/30/2012	$5,867,000.00
31	8/31/2012	$6,431,000.00
32	5/31/2012	$6,476,000.00
33	2/29/2012	$7,050,000.00
34	11/30/2011	$8,253,000.00
35	5/31/2011	$9,101,000.00
36	5/31/2010	$11,281,000.00
37	5/31/2009	$9,963,000.00

Financials: StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

	Date	Value
1	2/29/2020	$16,555,000.00
2	11/30/2019	$15,968,000.00
3	8/31/2019	$15,286,000.00
4	5/31/2019	$15,453,000.00
5	2/28/2019	$15,041,000.00
6	11/30/2018	$17,884,000.00
7	8/31/2018	$18,120,000.00
8	5/31/2018	$19,285,000.00
9	2/28/2018	$18,774,000.00
10	11/30/2017	$18,102,000.00
11	8/31/2017	$17,313,000.00
12	5/31/2017	$16,794,000.00
13	2/28/2017	$1,296,000.00
14	11/30/2016	$3,641,000.00
15	8/31/2016	$-735,000.00
16	5/31/2016	$-723,000.00
17	2/29/2016	$2,028,000.00
18	11/30/2015	$4,767,000.00
19	8/31/2015	$5,384,000.00
20	5/31/2015	$4,550,000.00
21	2/28/2015	$5,908,000.00
22	11/30/2014	$7,494,000.00
23	8/31/2014	$6,625,000.00
24	5/31/2014	$7,029,000.00
25	2/28/2014	$6,363,000.00
26	11/30/2013	$5,823,000.00
27	8/31/2013	$5,052,000.00
28	5/31/2013	$4,994,000.00
29	2/28/2013	$4,532,000.00
30	11/30/2012	$5,845,000.00
31	8/31/2012	$6,409,000.00
32	5/31/2012	$6,454,000.00
33	5/31/2011	$9,101,000.00
34	5/31/2010	$11,281,000.00

Financials: StockIssuedDuringPeriodSharesRestrictedStockAwardGross

	Date	Value
1	5/31/2019	--
2	5/31/2018	$64,000.00
3	5/31/2017	$74.00
4	5/31/2016	$35,000.00

Financials: StockIssuedDuringPeriodValueShareBasedCompensation

	Date	Value
1	2/29/2020	$130,000.00
2	11/30/2019	$231,000.00
3	8/31/2019	$62,000.00
4	5/31/2019	$559,000.00
5	2/28/2019	$435,000.00
6	11/30/2018	$203,000.00
7	8/31/2018	$109,000.00
8	5/31/2018	$925,000.00
9	2/28/2018	$126,000.00
10	5/31/2017	$704,000.00
11	5/31/2016	$512,000.00
12	5/31/2015	$855,000.00
13	5/31/2014	$715,000.00
14	5/31/2013	$234,000.00
15	5/31/2012	$168,000.00
16	5/31/2011	$343,000.00
17	5/31/2010	$176,000.00

Financials: UnrecognizedTaxBenefits

	Date	Value
1	5/31/2019	$1,809,000.00
2	5/31/2018	$1,785,000.00
3	5/31/2017	$789,000.00
4	5/31/2016	$789,000.00
5	5/31/2015	$919,000.00
6	5/31/2014	$973,000.00
7	5/31/2013	$1,007,000.00
8	5/31/2012	$1,022,000.00
9	5/31/2011	$1,093,000.00
10	5/31/2010	$1,181,000.00

Financials: UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions

	Date	Value
1	5/31/2019	$41,000.00
2	5/31/2017	--
3	5/31/2016	$124,000.00
4	5/31/2015	--
5	5/31/2014	--
6	5/31/2013	--
7	5/31/2012	--
8	5/31/2011	--

Financials: UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions

	Date	Value
1	5/31/2019	$65,000.00
2	5/31/2018	$107,000.00

Financials: ValuationAllowancesAndReservesChargedToCostAndExpense

	Date	Value
1	5/31/2019	--
2	5/31/2018	$4,000.00
3	5/31/2017	$-53,000.00
4	5/31/2016	--
5	5/31/2015	--
6	5/31/2014	$-15,000.00
7	5/31/2013	--
8	5/31/2012	--

Financials: WeightedAverageNumberDilutedSharesOutstandingAdjustment

	Date	Value
1	2/29/2020	$193.00
2	11/30/2019	$89.00
3	8/31/2019	--
4	5/31/2019	--
5	2/28/2019	--
6	11/30/2018	--
7	8/31/2018	--
8	5/31/2018	$1,050.00
9	2/28/2018	$1,207.00
10	11/30/2017	$1,406.00
11	8/31/2017	$1,574.00
12	5/31/2017	--
13	2/28/2017	--
14	11/30/2016	--
15	8/31/2016	--
16	5/31/2016	--
17	2/29/2016	--
18	11/30/2015	--
19	8/31/2015	$851.00
20	5/31/2015	--
21	2/28/2015	--
22	11/30/2014	--
23	8/31/2014	--
24	5/31/2014	$1,012.00
25	2/28/2014	$1,295.00
26	11/30/2013	$1,033.00
27	8/31/2013	--
28	5/31/2013	--
29	2/28/2013	--
30	11/30/2012	--
31	8/31/2012	--
32	5/31/2012	--
33	2/29/2012	--
34	11/30/2011	--
35	8/31/2011	$168,000.00
36	5/31/2011	--

Financials: WeightedAverageNumberOfDilutedSharesOutstanding

	Date	Value
1	2/29/2020	$23,130.00
2	11/30/2019	$22,765.00
3	8/31/2019	$22,708.00
4	5/31/2019	$22,387.00
5	2/28/2019	$22,459.00
6	11/30/2018	$22,242.00
7	8/31/2018	$22,190.00
8	5/31/2018	$22,782,000.00
9	2/28/2018	$22,838.00
10	11/30/2017	$22,937.00
11	8/31/2017	$22,991.00
12	5/31/2017	$16,267,000.00
13	2/28/2017	$16,672.00
14	11/30/2016	$14,673.00
15	8/31/2016	$13,317.00
16	5/31/2016	$13,091,000.00
17	2/29/2016	$13,058.00
18	11/30/2015	$13,005.00
19	8/31/2015	$13,814.00
20	5/31/2015	$12,047,000.00
21	2/28/2015	$12,677.00
22	11/30/2014	$11,557.00
23	8/31/2014	$11,391.00
24	5/31/2014	$11,889.00
25	2/28/2014	$12,277.00
26	11/30/2013	$11,839.00
27	8/31/2013	$10,635.00
28	5/31/2013	$9,549,000.00
29	2/28/2013	$9,276,000.00
30	11/30/2012	$9,233.00
31	8/31/2012	$9,166,000.00
32	5/31/2012	$9,016.00
33	2/29/2012	$9,055.00
34	11/30/2011	$8,956,000.00
35	8/31/2011	$9,100,000.00
36	5/31/2011	$8,776.00
37	2/28/2011	$8,742.00
38	11/30/2010	$8,699.00
39	5/31/2010	$8,563,000.00

Financials: WeightedAverageNumberOfShareOutstandingBasicAndDiluted

	Date	Value
1	8/31/2019	$22,708.00
2	8/31/2018	$22,190.00
3	2/28/2017	$15,411.00
4	11/30/2016	$14,673.00
5	2/29/2016	$13,058.00
6	11/30/2015	$13,005.00
7	2/28/2015	$12,677.00
8	11/30/2014	$11,557.00
9	8/31/2014	$11,391.00
10	8/31/2013	$10,635.00
11	5/31/2013	$9,549.00
12	8/31/2012	$9,166.00
13	5/31/2012	$9,016.00
14	5/31/2011	$8,776.00

Financials: WeightedAverageNumberOfSharesOutstandingBasic

	Date	Value
1	2/29/2020	$22,937.00
2	11/30/2019	$22,823.00
3	8/31/2019	$22,708.00
4	5/31/2019	$22,387.00
5	2/28/2019	$22,314.00
6	11/30/2018	$22,242.00
7	8/31/2018	$22,190.00
8	5/31/2018	$21,732,000.00
9	2/28/2018	$21,631.00
10	11/30/2017	$21,531.00
11	8/31/2017	$21,417.00
12	5/31/2017	$16,267,000.00
13	2/28/2017	$16,672.00
14	11/30/2016	$16,029.00
15	8/31/2016	$13,317.00
16	5/31/2016	$13,091,000.00
17	2/29/2016	$13,058.00
18	11/30/2015	$13,005.00
19	8/31/2015	$12,963.00
20	5/31/2015	$12,047,000.00
21	2/28/2015	$11,931.00
22	11/30/2014	$11,557.00
23	8/31/2014	$11,391.00
24	5/31/2014	$10,877.00
25	2/28/2014	$10,982.00
26	11/30/2013	$10,721.00
27	8/31/2013	$10,635.00
28	5/31/2013	$9,549.00
29	2/28/2013	$9,276.00
30	11/30/2012	$9,300.00
31	8/31/2012	$9,166,000.00
32	5/31/2012	$9,016.00
33	2/29/2012	$9,055.00
34	11/30/2011	$8,980,000.00
35	8/31/2011	$8,932,000.00
36	5/31/2011	$8,776.00
37	2/28/2011	$8,742.00
38	11/30/2010	$8,731.00
39	5/31/2010	$8,563,000.00