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| Date | 1/31/2024 | 10/31/2023 | 7/31/2023 | 4/30/2023 | 1/31/2023 | 10/31/2022 | 7/31/2022 | 4/30/2022 | 1/31/2022 | 10/31/2021 | 7/31/2021 | 4/30/2021 | 1/31/2021 | 10/31/2020 | 7/31/2020 | 4/30/2020 | 1/31/2020 | 10/31/2019 | 7/31/2019 | 4/30/2019 | 1/31/2019 | 10/31/2018 | 7/31/2018 | 4/30/2018 | 1/31/2018 | 10/31/2017 | 7/31/2017 | 4/30/2017 | 1/31/2017 | 10/31/2016 | 7/31/2016 | 4/30/2016 | 1/31/2016 | 10/31/2015 | 7/31/2015 | 4/30/2015 | 1/31/2015 | 10/31/2014 | 7/31/2014 | 4/30/2014 | 1/31/2014 | 10/31/2013 | 7/31/2013 | 4/30/2013 | 1/31/2013 | 10/31/2012 | 7/31/2012 | 4/30/2012 | 1/31/2012 | 10/31/2011 | 7/31/2011 | 4/30/2011 | 1/31/2011 | 4/30/2010 | 4/30/2009 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash and Cash Equivalents | $276,961,000.00 | $247,679,000.00 | $222,769,000.00 | $158,074,000.00 | $118,324,000.00 | $92,626,000.00 | $56,061,000.00 | $48,050,000.00 | $40,372,000.00 | $273,037,000.00 | $245,535,000.00 | $193,589,000.00 | $153,306,000.00 | $405,444,000.00 | $352,519,000.00 | $304,518,000.00 | $261,660,000.00 | $233,867,000.00 | $202,668,000.00 | $156,200,000.00 | $269,853,000.00 | $250,060,000.00 | $243,042,000.00 | $189,864,000.00 | $155,023,000.00 | $128,836,000.00 | $175,915,000.00 | $136,372,000.00 | $105,666,000.00 | $150,488,000.00 | $132,576,000.00 | $105,577,000.00 | $86,101,000.00 | $75,788,000.00 | $66,291,000.00 | $52,456,000.00 | $40,447,000.00 | $42,345,000.00 | $37,287,000.00 | $29,932,000.00 | $27,115,000.00 | $27,066,000.00 | $28,898,000.00 | $18,267,000.00 | $18,495,000.00 | $48,706,000.00 | $46,605,000.00 | $35,626,000.00 | $19,961,000.00 | $21,943,000.00 | $20,523,000.00 | $7,372,000.00 | $97,831,000.00 | $68,566,000.00 | $84,140,000.00 |
| Accounts Receivable Net Current | $101,731,000.00 | $100,223,000.00 | $107,680,000.00 | $104,918,000.00 | $97,104,000.00 | $100,445,000.00 | $100,273,000.00 | $93,592,000.00 | $82,172,000.00 | $88,241,000.00 | $98,616,000.00 | $86,442,000.00 | $75,669,000.00 | $82,861,000.00 | $103,749,000.00 | $84,921,000.00 | $72,523,000.00 | $72,619,000.00 | $84,803,000.00 | $84,841,000.00 | $76,339,000.00 | $84,310,000.00 | $94,666,000.00 | $84,360,000.00 | $75,942,000.00 | $80,293,000.00 | $86,138,000.00 | $71,319,000.00 | $68,710,000.00 | $63,306,000.00 | $75,834,000.00 | $61,046,000.00 | $59,553,000.00 | $57,280,000.00 | $66,042,000.00 | $59,951,000.00 | $51,301,000.00 | $53,923,000.00 | $60,558,000.00 | $58,205,000.00 | $51,257,000.00 | $55,939,000.00 | $62,546,000.00 | $64,069,000.00 | $51,178,000.00 | $56,619,000.00 | $65,112,000.00 | $61,591,000.00 | $50,186,000.00 | -- | -- | $55,912,000.00 | -- | -- | -- |
| Inventory | $88,670,000.00 | $92,774,000.00 | $92,999,000.00 | $93,578,000.00 | $93,591,000.00 | $88,409,000.00 | $90,353,000.00 | $103,318,000.00 | $88,679,000.00 | $78,789,000.00 | $69,934,000.00 | $71,480,000.00 | $71,125,000.00 | $68,816,000.00 | $63,075,000.00 | $63,482,000.00 | $61,202,000.00 | $67,776,000.00 | $73,433,000.00 | $70,702,000.00 | $72,163,000.00 | $80,834,000.00 | $67,814,000.00 | $60,920,000.00 | $60,832,000.00 | $59,725,000.00 | $57,326,000.00 | $53,355,000.00 | $48,440,000.00 | $50,092,000.00 | $51,819,000.00 | $47,922,000.00 | $44,322,000.00 | $48,676,000.00 | $46,571,000.00 | $42,924,000.00 | $46,493,000.00 | $47,039,000.00 | $47,466,000.00 | $43,914,000.00 | $42,463,000.00 | $42,920,000.00 | $43,817,000.00 | $39,234,000.00 | $41,662,000.00 | $42,930,000.00 | $44,068,000.00 | $40,862,000.00 | $38,158,000.00 | -- | -- | $33,353,000.00 | -- | -- | -- |
| Prepaid Expenses and Other Current Assets | $21,784,000.00 | $15,807,000.00 | $8,025,000.00 | $9,835,000.00 | $14,899,000.00 | $17,195,000.00 | $7,157,000.00 | $29,560,000.00 | $25,521,000.00 | $10,417,000.00 | $8,927,000.00 | $13,431,000.00 | $13,094,000.00 | $8,164,000.00 | $7,775,000.00 | $7,791,000.00 | $11,592,000.00 | $10,291,000.00 | $5,877,000.00 | $9,714,000.00 | $11,440,000.00 | $13,758,000.00 | $9,045,000.00 | $17,823,000.00 | $13,219,000.00 | $11,059,000.00 | $3,857,000.00 | $7,275,000.00 | $5,052,000.00 | $3,437,000.00 | $3,228,000.00 | $4,672,000.00 | $6,819,000.00 | $5,093,000.00 | $4,723,000.00 | $8,050,000.00 | $7,785,000.00 | $6,554,000.00 | -- | $8,405,000.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Total Current Assets | $489,146,000.00 | $456,483,000.00 | $431,473,000.00 | $366,405,000.00 | $323,918,000.00 | $298,675,000.00 | $253,844,000.00 | $274,520,000.00 | $236,744,000.00 | $450,484,000.00 | $423,012,000.00 | $364,942,000.00 | $313,194,000.00 | $565,285,000.00 | $527,118,000.00 | $460,712,000.00 | $406,977,000.00 | $384,553,000.00 | $366,781,000.00 | $321,457,000.00 | $429,795,000.00 | $428,962,000.00 | $414,567,000.00 | $352,967,000.00 | $305,016,000.00 | $279,913,000.00 | $323,236,000.00 | $272,227,000.00 | $231,379,000.00 | $271,116,000.00 | $267,701,000.00 | $223,671,000.00 | $201,665,000.00 | $192,491,000.00 | $189,156,000.00 | $167,729,000.00 | $148,951,000.00 | $152,240,000.00 | $152,630,000.00 | $143,141,000.00 | $132,107,000.00 | $135,716,000.00 | $142,524,000.00 | $130,941,000.00 | $118,879,000.00 | $156,202,000.00 | $164,142,000.00 | $146,054,000.00 | $114,951,000.00 | -- | -- | $106,533,000.00 | -- | -- | -- |
| Property Plant and Equipement | $153,805,000.00 | $151,886,000.00 | $149,300,000.00 | $148,423,000.00 | $142,968,000.00 | $143,162,000.00 | $142,358,000.00 | $144,258,000.00 | $135,470,000.00 | $129,852,000.00 | $131,917,000.00 | $131,027,000.00 | $126,372,000.00 | $123,478,000.00 | $120,550,000.00 | $120,627,000.00 | $115,771,000.00 | $113,353,000.00 | $111,638,000.00 | $111,316,000.00 | $103,725,000.00 | $95,785,000.00 | $88,608,000.00 | $85,807,000.00 | $75,009,000.00 | $69,359,000.00 | $66,150,000.00 | $65,150,000.00 | $65,654,000.00 | $65,027,000.00 | $62,726,000.00 | $61,932,000.00 | $60,230,000.00 | $59,307,000.00 | $59,536,000.00 | $60,182,000.00 | $58,197,000.00 | $58,119,000.00 | $57,804,000.00 | $59,494,000.00 | $57,734,000.00 | $56,695,000.00 | $57,168,000.00 | $57,307,000.00 | $55,770,000.00 | $55,211,000.00 | $55,796,000.00 | $56,729,000.00 | $55,093,000.00 | -- | -- | $55,337,000.00 | -- | -- | -- |
| Intangible Assets Net | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | $1,615,000.00 | -- | -- | $1,615,000.00 | -- | -- | -- |
| Goodwill | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | $13,145,000.00 | -- | -- | $13,145,000.00 | -- | -- | -- |
| Other Assets | $5,240,000.00 | $5,295,000.00 | $5,108,000.00 | $5,248,000.00 | $5,904,000.00 | $4,734,000.00 | $6,028,000.00 | $5,015,000.00 | $4,782,000.00 | $4,803,000.00 | $4,828,000.00 | $4,832,000.00 | $4,513,000.00 | $4,564,000.00 | $4,748,000.00 | $4,663,000.00 | $4,253,000.00 | $4,573,000.00 | $4,573,000.00 | $4,660,000.00 | $4,393,000.00 | $4,689,000.00 | $5,215,000.00 | $5,298,000.00 | $5,907,000.00 | $6,093,000.00 | $5,631,000.00 | $5,752,000.00 | $5,001,000.00 | $5,088,000.00 | $5,097,000.00 | $5,135,000.00 | $4,977,000.00 | $5,019,000.00 | $5,044,000.00 | $5,079,000.00 | $5,122,000.00 | $5,131,000.00 | $5,156,000.00 | $5,446,000.00 | $5,549,000.00 | $5,514,000.00 | $5,634,000.00 | $5,634,000.00 | $5,818,000.00 | $5,869,000.00 | $5,647,000.00 | $5,445,000.00 | $6,042,000.00 | -- | -- | $6,180,000.00 | -- | -- | -- |
| Total Assets | $719,880,000.00 | $672,886,000.00 | $640,407,000.00 | $574,342,000.00 | $526,394,000.00 | $500,122,000.00 | $455,545,000.00 | $467,804,000.00 | $428,273,000.00 | $635,428,000.00 | $612,686,000.00 | $557,237,000.00 | $497,476,000.00 | $751,043,000.00 | $711,661,000.00 | $648,646,000.00 | $589,310,000.00 | $566,815,000.00 | $550,212,000.00 | $452,193,000.00 | $552,673,000.00 | $544,196,000.00 | $523,150,000.00 | $458,832,000.00 | $400,692,000.00 | $370,125,000.00 | $409,777,000.00 | $357,889,000.00 | $316,794,000.00 | $355,991,000.00 | $350,284,000.00 | $305,498,000.00 | $281,632,000.00 | $271,577,000.00 | $268,496,000.00 | $247,750,000.00 | $227,030,000.00 | $230,250,000.00 | $230,350,000.00 | $222,841,000.00 | $210,150,000.00 | $212,685,000.00 | $220,086,000.00 | $208,642,000.00 | $195,227,000.00 | $232,042,000.00 | $240,345,000.00 | $222,988,000.00 | $190,846,000.00 | -- | -- | $182,810,000.00 | -- | -- | -- |
| Accounts Payable | $73,310,000.00 | $80,003,000.00 | $87,323,000.00 | $85,106,000.00 | $68,988,000.00 | $84,378,000.00 | $76,151,000.00 | $95,299,000.00 | $68,517,000.00 | $90,347,000.00 | $84,920,000.00 | $88,754,000.00 | $71,368,000.00 | $80,544,000.00 | $74,467,000.00 | $74,369,000.00 | $58,931,000.00 | $60,829,000.00 | $65,709,000.00 | $66,202,000.00 | $58,940,000.00 | $77,942,000.00 | $82,805,000.00 | $74,853,000.00 | $58,499,000.00 | $64,726,000.00 | $54,339,000.00 | $58,100,000.00 | $49,673,000.00 | $43,486,000.00 | $47,526,000.00 | $49,391,000.00 | $37,665,000.00 | $42,458,000.00 | $42,992,000.00 | $44,896,000.00 | $33,478,000.00 | $42,971,000.00 | $42,114,000.00 | $45,606,000.00 | $33,099,000.00 | $37,251,000.00 | $44,578,000.00 | $44,261,000.00 | $34,926,000.00 | $39,755,000.00 | $52,622,000.00 | $54,875,000.00 | $36,911,000.00 | -- | -- | $49,257,000.00 | -- | -- | -- |
| Accrued Liabilities | $45,413,000.00 | $48,870,000.00 | $48,734,000.00 | $47,318,000.00 | $44,175,000.00 | $51,128,000.00 | $43,332,000.00 | $39,090,000.00 | $37,454,000.00 | $35,966,000.00 | $38,899,000.00 | $43,551,000.00 | $44,618,000.00 | $43,535,000.00 | $44,993,000.00 | $42,476,000.00 | $35,612,000.00 | $32,401,000.00 | $32,613,000.00 | $30,433,000.00 | $29,057,000.00 | $25,570,000.00 | $29,549,000.00 | $29,718,000.00 | $32,158,000.00 | $31,985,000.00 | $35,640,000.00 | $29,017,000.00 | $28,749,000.00 | $26,577,000.00 | $30,610,000.00 | $26,195,000.00 | $27,721,000.00 | $26,631,000.00 | $28,014,000.00 | $21,257,000.00 | $19,145,000.00 | $16,104,000.00 | $20,424,000.00 | $18,873,000.00 | $15,333,000.00 | $15,851,000.00 | $19,275,000.00 | $19,142,000.00 | $16,376,000.00 | $18,229,000.00 | $20,283,000.00 | $21,279,000.00 | $17,352,000.00 | -- | -- | $26,214,000.00 | -- | -- | -- |
| Total Current Liabilities | $209,659,000.00 | $205,716,000.00 | $218,332,000.00 | $201,855,000.00 | $186,890,000.00 | $205,007,000.00 | $191,440,000.00 | $228,366,000.00 | $222,023,000.00 | $188,582,000.00 | $204,396,000.00 | $201,240,000.00 | $181,460,000.00 | $192,967,000.00 | $202,721,000.00 | $196,309,000.00 | $167,108,000.00 | -- | -- | $120,584,000.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Long Term Debt | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Additional Paid-in Capital | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Accumulated Other Comprehensive Loss | $191,000.00 | $-2,541,000.00 | $-3,396,000.00 | $-3,185,000.00 | $324,000.00 | $-9,532,000.00 | $-4,038,000.00 | $6,918,000.00 | $8,288,000.00 | $304,000.00 | $1,264,000.00 | $3,017,000.00 | $2,354,000.00 | $1,469,000.00 | $-161,000.00 | $-5,420,000.00 | $-985,000.00 | $-1,108,000.00 | $-1,527,000.00 | $-1,543,000.00 | $-1,397,000.00 | $-155,000.00 | $2,560,000.00 | $4,601,000.00 | $3,311,000.00 | $2,015,000.00 | $-1,232,000.00 | $-604,000.00 | $-32,000.00 | $-552,000.00 | $-1,392,000.00 | $-1,807,000.00 | $-2,798,000.00 | $-4,553,000.00 | $-4,775,000.00 | $-2,524,000.00 | $-440,000.00 | $406,000.00 | $166,000.00 | $-205,000.00 | $-581,000.00 | $-923,000.00 | $-1,244,000.00 | $-964,000.00 | $-407,000.00 | $-1,022,000.00 | $-1,520,000.00 | $-642,000.00 | $15,000.00 | -- | -- | $2,751,000.00 | -- | -- | -- |
| Accumulated Deficit | $491,356,000.00 | $451,764,000.00 | $407,976,000.00 | $358,345,000.00 | $322,042,000.00 | $287,681,000.00 | $251,635,000.00 | $216,181,000.00 | $181,837,000.00 | $430,772,000.00 | $391,488,000.00 | $337,672,000.00 | $298,541,000.00 | $541,730,000.00 | $494,566,000.00 | $443,402,000.00 | $407,189,000.00 | $380,626,000.00 | $347,972,000.00 | $313,430,000.00 | $287,294,000.00 | $397,732,000.00 | $356,654,000.00 | $307,824,000.00 | $271,382,000.00 | $230,302,000.00 | $196,322,000.00 | $227,928,000.00 | $198,767,000.00 | $244,332,000.00 | $219,728,000.00 | $190,733,000.00 | $173,322,000.00 | $162,123,000.00 | $146,848,000.00 | $129,773,000.00 | $117,628,000.00 | $108,858,000.00 | $95,937,000.00 | $80,737,000.00 | $69,082,000.00 | $62,096,000.00 | $49,748,000.00 | $37,828,000.00 | $25,881,000.00 | $135,609,000.00 | $123,592,000.00 | $109,200,000.00 | $97,669,000.00 | -- | -- | $65,207,000.00 | -- | -- | -- |
| Total Stockholders' Equity | $510,221,000.00 | $467,170,000.00 | $422,075,000.00 | $372,487,000.00 | $339,504,000.00 | $295,115,000.00 | $264,106,000.00 | $239,438,000.00 | $206,250,000.00 | $446,846,000.00 | $408,290,000.00 | $355,997,000.00 | $316,016,000.00 | $558,076,000.00 | $508,940,000.00 | $452,337,000.00 | $422,202,000.00 | $399,513,000.00 | $366,236,000.00 | $331,609,000.00 | $305,494,000.00 | $417,034,000.00 | $378,392,000.00 | $331,440,000.00 | $293,505,000.00 | $250,973,000.00 | $213,471,000.00 | $245,618,000.00 | $216,446,000.00 | $261,280,000.00 | $235,668,000.00 | $206,152,000.00 | $192,948,000.00 | $178,884,000.00 | $162,941,000.00 | $147,782,000.00 | $137,473,000.00 | $129,208,000.00 | $115,937,000.00 | $106,201,000.00 | $101,974,000.00 | $94,596,000.00 | $82,000,000.00 | $70,316,000.00 | $58,776,000.00 | $147,972,000.00 | $135,264,000.00 | $121,636,000.00 | $110,517,000.00 | $101,629,000.00 | $92,943,000.00 | $80,336,000.00 | -- | $141,572,000.00 | -- |
| Controlling Interest in Subsidiaries | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Total Liabilities and Equity | $719,880,000.00 | $672,886,000.00 | $640,407,000.00 | $574,342,000.00 | $526,394,000.00 | $500,122,000.00 | $455,545,000.00 | $467,804,000.00 | $428,273,000.00 | $635,428,000.00 | $612,686,000.00 | $557,237,000.00 | $497,476,000.00 | $751,043,000.00 | $711,661,000.00 | $648,646,000.00 | $589,310,000.00 | $566,815,000.00 | $550,212,000.00 | $452,193,000.00 | $552,673,000.00 | $544,196,000.00 | $523,150,000.00 | $458,832,000.00 | $400,692,000.00 | $370,125,000.00 | $409,777,000.00 | $353,983,000.00 | $316,794,000.00 | $355,991,000.00 | $350,284,000.00 | $305,498,000.00 | $281,632,000.00 | $271,577,000.00 | $268,496,000.00 | $247,750,000.00 | $227,030,000.00 | $230,250,000.00 | $230,350,000.00 | $222,841,000.00 | $210,150,000.00 | $212,685,000.00 | $220,086,000.00 | $208,642,000.00 | $195,227,000.00 | $232,042,000.00 | $240,345,000.00 | $222,988,000.00 | $190,846,000.00 | -- | -- | $182,810,000.00 | -- | -- | -- |
| Date | 1/31/2024 | 10/31/2023 | 7/31/2023 | 4/30/2023 | 1/31/2023 | 10/31/2022 | 7/31/2022 | 4/30/2022 | 1/31/2022 | 10/31/2021 | 7/31/2021 | 4/30/2021 | 1/31/2021 | 10/31/2020 | 7/31/2020 | 4/30/2020 | 1/31/2020 | 10/31/2019 | 7/31/2019 | 4/30/2019 | 1/31/2019 | 10/31/2018 | 7/31/2018 | 4/30/2018 | 1/31/2018 | 10/31/2017 | 7/31/2017 | 4/30/2017 | 1/31/2017 | 10/31/2016 | 7/31/2016 | 4/30/2016 | 1/31/2016 | 10/31/2015 | 7/31/2015 | 4/30/2015 | 1/31/2015 | 10/31/2014 | 7/31/2014 | 4/30/2014 | 1/31/2014 | 10/31/2013 | 7/31/2013 | 4/30/2013 | 1/31/2013 | 10/31/2012 | 7/31/2012 | 4/30/2012 | 1/31/2012 | 10/31/2011 | 7/31/2011 | 4/30/2011 | 1/31/2011 | 4/30/2010 | 4/30/2009 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total Revenues | $894,379,000.00 | $624,314,000.00 | $324,240,000.00 | $1,172,932,000.00 | $886,233,000.00 | $299,633,000.00 | $318,117,000.00 | $1,138,013,000.00 | $853,793,000.00 | $594,870,000.00 | $311,712,000.00 | $1,072,210,000.00 | $811,107,000.00 | $565,176,000.00 | $293,367,000.00 | $1,000,394,000.00 | $737,993,000.00 | $515,179,000.00 | $263,568,000.00 | $1,014,105,000.00 | $774,190,000.00 | $553,299,000.00 | $292,590,000.00 | $975,734,000.00 | $731,428,000.00 | $503,951,000.00 | $259,832,000.00 | $826,918,000.00 | $194,564,000.00 | $203,180,000.00 | $217,108,000.00 | $704,785,000.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Cost of Revenues | $173,034,000.00 | $401,975,000.00 | $209,759,000.00 | $776,143,000.00 | $591,914,000.00 | $199,637,000.00 | $218,716,000.00 | $720,208,000.00 | $533,738,000.00 | $368,614,000.00 | $186,941,000.00 | $650,594,000.00 | $490,176,000.00 | $339,909,000.00 | $176,149,000.00 | $630,254,000.00 | $466,510,000.00 | $325,791,000.00 | $166,994,000.00 | $629,755,000.00 | $474,418,000.00 | $334,080,000.00 | $176,896,000.00 | $584,599,000.00 | $439,652,000.00 | $303,368,000.00 | $155,329,000.00 | $500,841,000.00 | -- | -- | -- | $463,348,000.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gross Profit | $319,370,000.00 | $222,339,000.00 | $114,481,000.00 | $396,789,000.00 | $294,319,000.00 | $199,397,000.00 | $99,401,000.00 | $417,805,000.00 | $93,799,000.00 | $226,256,000.00 | $124,771,000.00 | $421,616,000.00 | $320,931,000.00 | $225,267,000.00 | $117,218,000.00 | $98,657,000.00 | $271,483,000.00 | $189,388,000.00 | $96,574,000.00 | $384,350,000.00 | $299,772,000.00 | $219,219,000.00 | $115,694,000.00 | $99,359,000.00 | $291,776,000.00 | $96,080,000.00 | $104,503,000.00 | $326,077,000.00 | $240,131,000.00 | $164,211,000.00 | $85,494,000.00 | $65,365,000.00 | $176,072,000.00 | $123,520,000.00 | $62,899,000.00 | $55,476,000.00 | $46,090,000.00 | $57,732,000.00 | $59,842,000.00 | $217,655,000.00 | $162,267,000.00 | $117,579,000.00 | $58,749,000.00 | $217,250,000.00 | $159,237,000.00 | $112,884,000.00 | $58,293,000.00 | $213,257,000.00 | $45,235,000.00 | $54,103,000.00 | $61,074,000.00 | $218,654,000.00 | $164,373,000.00 | $197,015,000.00 | -- |
| Research and Development | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Selling, General, and Administrative | $48,850,000.00 | $104,935,000.00 | $51,377,000.00 | $210,105,000.00 | $156,484,000.00 | $105,996,000.00 | $52,923,000.00 | $209,949,000.00 | $157,470,000.00 | $104,367,000.00 | $54,443,000.00 | $193,791,000.00 | $144,507,000.00 | $97,006,000.00 | $50,547,000.00 | $204,394,000.00 | $152,049,000.00 | $103,166,000.00 | $51,997,000.00 | $204,415,000.00 | $153,591,000.00 | $104,056,000.00 | $52,690,000.00 | $186,947,000.00 | $137,589,000.00 | $92,146,000.00 | $46,723,000.00 | $163,600,000.00 | $122,043,000.00 | $82,885,000.00 | $41,488,000.00 | $148,384,000.00 | $35,434,000.00 | $37,249,000.00 | $36,806,000.00 | $145,157,000.00 | $108,201,000.00 | $75,608,000.00 | $37,638,000.00 | $153,220,000.00 | $34,461,000.00 | $79,767,000.00 | $40,086,000.00 | $146,223,000.00 | $106,310,000.00 | $72,380,000.00 | $36,253,000.00 | $146,169,000.00 | $110,686,000.00 | $77,271,000.00 | $40,358,000.00 | $155,885,000.00 | $118,252,000.00 | $145,159,000.00 | -- |
| Total Operating Expenses | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Loss from Operations | $48,181,000.00 | $117,404,000.00 | $63,104,000.00 | $186,684,000.00 | $137,835,000.00 | $93,401,000.00 | $46,478,000.00 | $207,856,000.00 | $162,585,000.00 | $51,561,000.00 | $70,328,000.00 | $227,825,000.00 | $176,424,000.00 | $128,261,000.00 | $66,671,000.00 | $165,746,000.00 | $119,434,000.00 | $86,222,000.00 | $44,577,000.00 | $179,935,000.00 | $146,181,000.00 | -- | -- | $204,188,000.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Loss Before Income Taxes | $50,148,000.00 | $122,182,000.00 | $65,167,000.00 | $186,442,000.00 | $138,319,000.00 | $93,403,000.00 | $46,394,000.00 | $207,596,000.00 | $162,482,000.00 | $51,554,000.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Earnings Per Share Basic | $1.42 | $1.00 | $53.00 | $1.52 | $1.13 | $77.00 | $0.38 | $1.70 | $33.00 | $42.00 | $58.00 | $1.87 | $1.45 | $2.11 | $1.10 | $2.79 | $2.01 | $1.44 | $74.00 | $3.02 | $2.46 | $1.93 | $1.05 | $3.21 | $0.88 | $0.73 | $0.82 | $0.63 | $1.67 | $0.53 | $0.62 | $0.37 | $0.94 | $0.70 | $0.37 | $1.06 | $0.19 | $0.61 | $0.33 | $0.93 | $0.67 | $0.52 | $0.26 | $1.01 | $0.75 | $0.57 | $0.31 | $0.95 | $0.70 | $0.53 | $0.29 | $0.88 | $0.64 | $0.71 | -- |
| Weighted Average Shares Basic | 93,454,000 | 93,357,000 | 93,354,000 | 93,347,000 | 93,345,000 | 93,341 | 93,338 | 93,323 | 93,329 | 93,321 | 93,306 | 93,280 | 93,273 | 46,631 | 46,624 | 46,628 | 46,633 | 46,650,000 | 46,646,000 | 46,633,000 | 46,628,000 | 46,623,000 | 46,619,000 | 46,598,000 | 46,603,000 | 46,589,000 | 46,585,000 | 46,564,000 | 46,561,000 | 46,560,000 | 46,556,000 | 46,452,000 | 46,448,000 | 46,416,000 | 46,397,000 | 46,353,000 | 46,358,000 | 46,339,000 | 46,336,000 | 46,331,000 | 46,330,000 | 46,330,000 | 46,330,000 | 46,310,000 | 46,304,000 | 46,296,000 | 46,291,000 | 46,267,000 | 46,263,000 | 46,257,000 | 46,241,000 | 46,188,000 | 46,206,000 | 46,065,000 | -- |
| Earnings Per Share Diluted | $42.00 | $1.00 | $53.00 | $1.52 | $1.13 | $39.00 | $0.38 | $1.69 | $1.33 | $42.00 | $58.00 | $1.86 | $1.44 | $2.10 | $1.09 | $2.78 | $2.00 | $1.43 | $74.00 | $3.00 | $2.44 | $1.92 | $1.04 | $0.78 | $2.42 | $1.54 | $0.82 | $0.62 | $0.52 | $0.53 | $0.62 | $1.31 | $0.24 | $0.33 | $0.37 | $1.05 | $0.19 | $0.28 | $0.33 | $0.92 | $0.67 | $0.27 | $0.26 | $0.26 | $0.75 | $0.26 | $0.31 | $0.95 | $0.70 | $0.24 | $0.29 | $0.88 | $0.64 | $0.71 | -- |
| Weighted Average Shares Diluted | 93,640,000 | 93,607,000 | 93,610,000 | 93,608,000 | 93,604,000 | 93,602 | 93,599 | 93,599 | 93,611 | 93,607 | 93,574 | 93,620 | 93,624 | 46,816 | 46,754 | 46,828 | 46,853 | 46,879,000 | 46,880,000 | 46,917,000 | 46,927,000 | 46,923,000 | 46,919,000 | 46,921,000 | 46,921,000 | 46,925,000 | 46,916,000 | 46,770,000 | 46,764,000 | 46,764,000 | 46,767,000 | 46,671,000 | 46,648,000 | 46,619,000 | 46,591,000 | 46,559,000 | 46,550,000 | 46,536,000 | 46,529,000 | 46,519,000 | 46,522,000 | 46,514,000 | 46,517,000 | 46,482,000 | 46,482,000 | 46,485,000 | 46,468,000 | 46,448,000 | 46,441,000 | 46,426,000 | 46,403,000 | 46,373,000 | 46,383,000 | 46,294,000 | -- |
| Common Stock Shares Authorized | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | -- | -- | 75,000,000 | -- | -- | -- |
| Common Stock Shares Outstanding | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Common Stock Value | $1,019,000.00 | $1,018,000.00 | $1,017,000.00 | $1,017,000.00 | $1,017,000.00 | $1,017,000.00 | $1,017,000.00 | $1,017,000.00 | $1,017,000.00 | $1,017,000.00 | $1,017,000.00 | $1,016,000.00 | $1,017,000.00 | $508,000.00 | $508,000.00 | $508,000.00 | $507,000.00 | $507,000.00 | $507,000.00 | $507,000.00 | $507,000.00 | $507,000.00 | $507,000.00 | $507,000.00 | $506,000.00 | $506,000.00 | $506,000.00 | $506,000.00 | $506,000.00 | $506,000.00 | $506,000.00 | $506,000.00 | $505,000.00 | $505,000.00 | $504,000.00 | $504,000.00 | $504,000.00 | $504,000.00 | $504,000.00 | $504,000.00 | $504,000.00 | $504,000.00 | $504,000.00 | $504,000.00 | $504,000.00 | $503,000.00 | $503,000.00 | $503,000.00 | $503,000.00 | -- | -- | $503,000.00 | -- | -- | -- |
| Common Stock Par Or Stated Value Per Share | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | -- | -- | $0.01 | -- | -- | -- |
| Payments Of Dividends Common Stock | -- | -- | -- | -- | -- | -- | -- | $280,003,000.00 | $280,003,000.00 | -- | -- | $279,876,000.00 | $279,876,000.00 | -- | -- | -- | -- | -- | -- | $135,247,000.00 | -- | -- | -- | $69,878,000.00 | $69,878,000.00 | $69,878,000.00 | $69,900,000.00 | $69,850,000.00 | $69,850,000.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | $118,139,000.00 | $118,139,000.00 | -- | -- | -- | -- | -- | -- | $106,314,000.00 | -- | $62,295,000.00 | -- |
| Preferred Stock Shares Authorized | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | -- | -- | -- | -- | -- | -- | -- | -- | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | -- | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | -- | -- | 1,000,000 | -- | -- | -- |
| Preferred Stock Shares Outstanding | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Preferred Stock Value | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | $120,000.00 | -- | -- | -- | $240,000.00 | -- | -- | -- | -- | -- | $150,000.00 | $150,000.00 | $150,000.00 | $150,000.00 | -- | -- | $150,000.00 | -- | -- | -- |
| Preferred Stock Par Or Stated Value Per Share | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | $1.00 | -- | -- | -- | -- | -- | -- | -- | -- | $1.00 | $1.00 | -- | $1.00 | $1.00 | $1.00 | -- | $1.00 | -- | -- | -- | -- | -- | $1.00 | $1.00 | $1.00 | $1.00 | -- | -- | $1.00 | -- | -- | -- |
| Share Price | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |