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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 | 10/31/2010 | 7/31/2010 | 4/30/2010 | 4/30/2009 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash and Cash Equivalents | $736,797,000.00 | $620,836,000.00 | $562,209,000.00 | $844,024,000.00 | $771,898,000.00 | $593,900,000.00 | $639,784,000.00 | $978,070,000.00 | $846,505,000.00 | $725,391,000.00 | $649,304,000.00 | $850,778,000.00 | $694,128,000.00 | $553,109,000.00 | $542,786,000.00 | $689,244,000.00 | $563,708,000.00 | $464,423,000.00 | $424,637,000.00 | $626,360,000.00 | $489,509,000.00 | $387,679,000.00 | $365,729,000.00 | $520,848,000.00 | $389,990,000.00 | $282,625,000.00 | $282,019,000.00 | $410,882,000.00 | $351,305,000.00 | $250,033,000.00 | $244,073,000.00 | $273,252,000.00 | $207,342,000.00 | $270,743,000.00 | $276,514,000.00 | $380,838,000.00 | $304,451,000.00 | $248,190,000.00 | $238,573,000.00 | $333,717,000.00 | $247,784,000.00 | $182,628,000.00 | $150,426,000.00 | $224,066,000.00 | $168,235,000.00 | $192,916,000.00 | $196,372,000.00 | $282,005,000.00 | $218,196,000.00 | $192,169,000.00 | $156,937,000.00 | $246,856,000.00 | $181,309,000.00 | -- | -- | $219,233,000.00 | $255,000,000.00 |
| Accounts Receivable Net Current | $589,717,000.00 | $592,208,000.00 | $592,333,000.00 | $569,601,000.00 | $628,693,000.00 | $670,408,000.00 | $637,061,000.00 | $590,260,000.00 | $603,346,000.00 | $608,141,000.00 | $512,921,000.00 | $448,733,000.00 | $448,448,000.00 | $435,393,000.00 | $375,157,000.00 | $397,165,000.00 | $472,261,000.00 | $458,263,000.00 | $432,758,000.00 | $404,857,000.00 | $421,812,000.00 | $433,557,000.00 | $397,559,000.00 | $384,996,000.00 | $397,845,000.00 | $397,374,000.00 | $365,657,000.00 | $345,314,000.00 | $343,105,000.00 | $360,788,000.00 | $341,984,000.00 | $315,975,000.00 | $330,687,000.00 | $230,442,000.00 | $199,533,000.00 | $188,543,000.00 | $201,486,000.00 | $211,718,000.00 | $202,387,000.00 | $175,986,000.00 | $190,982,000.00 | $199,247,000.00 | $182,177,000.00 | $161,508,000.00 | $164,870,000.00 | $153,544,000.00 | $137,358,000.00 | $126,579,000.00 | $136,090,000.00 | -- | -- | $128,859,000.00 | -- | -- | -- | -- | -- |
| Inventory | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Prepaid Expenses and Other Current Assets | $49,377,000.00 | $53,741,000.00 | $57,258,000.00 | $49,219,000.00 | $39,605,000.00 | $46,388,000.00 | $53,363,000.00 | $41,763,000.00 | $40,635,000.00 | $37,054,000.00 | $41,049,000.00 | $30,724,000.00 | $28,737,000.00 | $30,984,000.00 | $34,983,000.00 | $26,851,000.00 | $35,094,000.00 | $31,603,000.00 | $33,311,000.00 | $28,535,000.00 | $28,106,000.00 | $32,953,000.00 | $32,056,000.00 | $65,033,000.00 | $63,409,000.00 | $66,809,000.00 | $62,525,000.00 | $51,542,000.00 | $52,012,000.00 | $51,314,000.00 | $53,196,000.00 | $43,130,000.00 | $43,157,000.00 | $38,504,000.00 | $35,923,000.00 | $31,054,000.00 | $31,295,000.00 | $32,493,000.00 | $32,864,000.00 | $29,955,000.00 | $29,834,000.00 | $31,097,000.00 | $32,701,000.00 | $28,724,000.00 | $30,513,000.00 | $29,900,000.00 | $29,729,000.00 | $27,815,000.00 | $27,115,000.00 | -- | -- | $29,662,000.00 | -- | -- | -- | -- | -- |
| Total Current Assets | $1,544,709,000.00 | $1,421,540,000.00 | $1,366,607,000.00 | $1,638,669,000.00 | $1,613,427,000.00 | $1,480,365,000.00 | $1,497,292,000.00 | $1,759,970,000.00 | $1,667,750,000.00 | $1,549,236,000.00 | $1,366,927,000.00 | $1,487,132,000.00 | $1,315,586,000.00 | $1,170,888,000.00 | $1,093,282,000.00 | $1,237,083,000.00 | $1,197,127,000.00 | $1,049,498,000.00 | $975,123,000.00 | $1,136,810,000.00 | $1,017,082,000.00 | $931,688,000.00 | $884,008,000.00 | $1,014,259,000.00 | $892,036,000.00 | $800,791,000.00 | $765,887,000.00 | $843,674,000.00 | $774,389,000.00 | $715,356,000.00 | $671,400,000.00 | $664,274,000.00 | $622,853,000.00 | $574,251,000.00 | $542,875,000.00 | $640,985,000.00 | $576,873,000.00 | $536,759,000.00 | $503,995,000.00 | $561,954,000.00 | $485,773,000.00 | $428,800,000.00 | $385,527,000.00 | $447,100,000.00 | $415,830,000.00 | $428,836,000.00 | $413,446,000.00 | $500,067,000.00 | $451,316,000.00 | -- | -- | $441,597,000.00 | -- | -- | -- | -- | -- |
| Property Plant and Equipement | $163,600,000.00 | $165,815,000.00 | $166,283,000.00 | $161,876,000.00 | $154,983,000.00 | $153,041,000.00 | $147,117,000.00 | $138,172,000.00 | $131,198,000.00 | $126,500,000.00 | $129,056,000.00 | $131,778,000.00 | $134,226,000.00 | $136,035,000.00 | $139,930,000.00 | $142,728,000.00 | $143,230,000.00 | $140,685,000.00 | $137,367,000.00 | $131,505,000.00 | $130,266,000.00 | $126,242,000.00 | $123,318,000.00 | $119,901,000.00 | $116,767,000.00 | $115,090,000.00 | $112,787,000.00 | $109,567,000.00 | $108,836,000.00 | $108,371,000.00 | $99,980,000.00 | $95,436,000.00 | $90,150,000.00 | $61,665,000.00 | $61,800,000.00 | $62,088,000.00 | $59,806,000.00 | $61,475,000.00 | $61,966,000.00 | $60,434,000.00 | $55,009,000.00 | $52,651,000.00 | $51,906,000.00 | $53,628,000.00 | $50,466,000.00 | $48,024,000.00 | $48,988,000.00 | $49,808,000.00 | $47,685,000.00 | -- | -- | $43,142,000.00 | -- | -- | -- | $24,963,000.00 | -- |
| Intangible Assets Net | $95,151,000.00 | $101,423,000.00 | $107,979,000.00 | $114,426,000.00 | $88,895,000.00 | $94,408,000.00 | $84,167,000.00 | $89,770,000.00 | $89,574,000.00 | $83,326,000.00 | $88,156,000.00 | $92,949,000.00 | $97,696,000.00 | $102,351,000.00 | $107,202,000.00 | $111,926,000.00 | $116,882,000.00 | $76,288,000.00 | $79,581,000.00 | $82,948,000.00 | $86,308,000.00 | $89,662,000.00 | $93,050,000.00 | $203,216,000.00 | $206,733,000.00 | $210,016,000.00 | $213,910,000.00 | $217,319,000.00 | $221,047,000.00 | $225,037,000.00 | $228,992,000.00 | $233,027,000.00 | $238,889,000.00 | $43,547,000.00 | $45,655,000.00 | $47,901,000.00 | $43,467,000.00 | $45,491,000.00 | $47,518,000.00 | $49,560,000.00 | $51,722,000.00 | $53,879,000.00 | $56,027,000.00 | $58,187,000.00 | $59,734,000.00 | $31,169,000.00 | $19,836,000.00 | $20,413,000.00 | $20,923,000.00 | -- | -- | $22,289,000.00 | -- | -- | -- | -- | -- |
| Goodwill | $909,330,000.00 | $907,563,000.00 | $910,211,000.00 | $909,491,000.00 | $793,285,000.00 | $790,063,000.00 | $724,426,000.00 | $725,592,000.00 | $699,518,000.00 | $624,899,000.00 | $625,395,000.00 | $626,669,000.00 | $625,549,000.00 | $621,560,000.00 | $619,239,000.00 | $613,943,000.00 | $615,513,000.00 | $578,307,000.00 | $578,567,000.00 | $578,298,000.00 | $580,021,000.00 | $579,863,000.00 | $581,858,000.00 | $584,222,000.00 | $586,561,000.00 | $581,780,000.00 | $583,265,000.00 | $576,865,000.00 | $581,034,000.00 | $586,290,000.00 | $587,615,000.00 | $590,072,000.00 | $575,112,000.00 | $250,981,000.00 | $250,835,000.00 | $254,440,000.00 | $242,784,000.00 | $251,915,000.00 | $255,932,000.00 | $257,582,000.00 | $255,792,000.00 | $259,071,000.00 | $257,626,000.00 | $257,293,000.00 | $261,182,000.00 | $195,189,000.00 | $171,538,000.00 | $176,338,000.00 | $174,562,000.00 | -- | -- | $183,952,000.00 | -- | -- | -- | $172,273,000.00 | -- |
| Other Assets | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Total Assets | $3,556,325,000.00 | $3,360,961,000.00 | $3,313,468,000.00 | $3,574,444,000.00 | $3,406,188,000.00 | $3,261,735,000.00 | $3,204,079,000.00 | $3,464,546,000.00 | $3,336,096,000.00 | $3,117,488,000.00 | $2,942,481,000.00 | $3,056,526,000.00 | $2,863,467,000.00 | $2,692,642,000.00 | $2,618,103,000.00 | $2,743,828,000.00 | $2,739,649,000.00 | $2,486,281,000.00 | $2,406,558,000.00 | $2,334,852,000.00 | $2,217,553,000.00 | $2,134,467,000.00 | $2,079,470,000.00 | $2,287,914,000.00 | $2,166,532,000.00 | $2,062,101,000.00 | $2,014,327,000.00 | $2,062,898,000.00 | $1,996,551,000.00 | $1,950,073,000.00 | $1,925,363,000.00 | $1,898,600,000.00 | $1,873,300,000.00 | $1,272,188,000.00 | $1,222,544,000.00 | $1,317,801,000.00 | $1,232,536,000.00 | $1,207,903,000.00 | $1,167,438,000.00 | $1,233,666,000.00 | $1,152,833,000.00 | $1,100,446,000.00 | $1,048,192,000.00 | $1,115,229,000.00 | $1,063,390,000.00 | $983,875,000.00 | $930,974,000.00 | $1,014,689,000.00 | $952,084,000.00 | -- | -- | $971,680,000.00 | -- | -- | -- | $827,098,000.00 | -- |
| Accounts Payable | $46,368,000.00 | $46,375,000.00 | $50,731,000.00 | $53,386,000.00 | $42,035,000.00 | $48,623,000.00 | $55,003,000.00 | $50,932,000.00 | $47,203,000.00 | $41,800,000.00 | $46,945,000.00 | $44,993,000.00 | $37,858,000.00 | $37,639,000.00 | $36,975,000.00 | $45,684,000.00 | $36,044,000.00 | $30,599,000.00 | $33,174,000.00 | $39,156,000.00 | $31,151,000.00 | $34,764,000.00 | $35,325,000.00 | $35,196,000.00 | $28,359,000.00 | $34,645,000.00 | $32,658,000.00 | $37,481,000.00 | $31,477,000.00 | $27,711,000.00 | $33,719,000.00 | $26,634,000.00 | $25,656,000.00 | $17,235,000.00 | $18,005,000.00 | $19,238,000.00 | $18,270,000.00 | $19,503,000.00 | $20,019,000.00 | $19,375,000.00 | $17,187,000.00 | $18,281,000.00 | $20,045,000.00 | $19,460,000.00 | $16,476,000.00 | $15,081,000.00 | $15,230,000.00 | $14,667,000.00 | $11,383,000.00 | -- | -- | $12,504,000.00 | -- | -- | -- | -- | -- |
| Accrued Liabilities | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Total Current Liabilities | $1,848,914,000.00 | $1,700,461,000.00 | $1,620,938,000.00 | $1,921,439,000.00 | $1,793,174,000.00 | $1,679,015,000.00 | $1,632,845,000.00 | $1,914,957,000.00 | $1,800,851,000.00 | $1,633,599,000.00 | $1,521,311,000.00 | $1,687,751,000.00 | $1,568,473,000.00 | $1,471,120,000.00 | $1,400,082,000.00 | $1,520,137,000.00 | $1,461,996,000.00 | $1,227,790,000.00 | $1,142,164,000.00 | $1,091,465,000.00 | $1,010,513,000.00 | $957,870,000.00 | $914,850,000.00 | $1,068,299,000.00 | $985,638,000.00 | $927,378,000.00 | $885,576,000.00 | $975,850,000.00 | $928,549,000.00 | $895,929,000.00 | $889,021,000.00 | $851,299,000.00 | $842,586,000.00 | $432,736,000.00 | $400,845,000.00 | $502,552,000.00 | $444,938,000.00 | $421,265,000.00 | $398,334,000.00 | $478,130,000.00 | $430,254,000.00 | $396,619,000.00 | $372,401,000.00 | $450,761,000.00 | $405,167,000.00 | $341,298,000.00 | $300,017,000.00 | $385,213,000.00 | $335,542,000.00 | -- | -- | $393,343,000.00 | -- | -- | -- | -- | -- |
| Long Term Debt | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Additional Paid-in Capital | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Accumulated Other Comprehensive Loss | $-102,930,000.00 | $-115,873,000.00 | $-90,471,000.00 | $-92,764,000.00 | $-96,802,000.00 | $-136,665,000.00 | $-108,444,000.00 | $-92,185,000.00 | $-80,718,000.00 | $-66,530,000.00 | $-59,843,000.00 | $-51,820,000.00 | $-57,914,000.00 | $-83,655,000.00 | $-81,592,000.00 | $-107,172,000.00 | $-78,810,000.00 | $-80,646,000.00 | $-82,114,000.00 | $-76,652,000.00 | $-63,271,000.00 | $-68,581,000.00 | $-56,488,000.00 | $-40,135,000.00 | $-38,671,000.00 | $-57,902,000.00 | $-54,691,000.00 | $-71,064,000.00 | $-76,099,000.00 | $-75,243,000.00 | $-70,577,000.00 | $-57,911,000.00 | $-67,715,000.00 | $-56,715,000.00 | $-55,812,000.00 | $-40,623,000.00 | $-43,747,000.00 | $-17,671,000.00 | $-5,587,000.00 | $-2,388,000.00 | $-11,042,000.00 | $-1,322,000.00 | $-5,714,000.00 | $-2,631,000.00 | $7,139,000.00 | $3,836,000.00 | $-2,641,000.00 | $7,191,000.00 | $10,651,000.00 | -- | -- | $25,660,000.00 | -- | -- | -- | -- | -- |
| Accumulated Deficit | $1,378,140,000.00 | $1,336,686,000.00 | $1,348,059,000.00 | $1,311,081,000.00 | $1,271,618,000.00 | $1,268,437,000.00 | $1,203,067,000.00 | $1,134,523,000.00 | $1,049,431,000.00 | $971,995,000.00 | $902,906,000.00 | $834,949,000.00 | $774,303,000.00 | $728,524,000.00 | $706,353,000.00 | $742,993,000.00 | $749,301,000.00 | $734,891,000.00 | $697,715,000.00 | $660,845,000.00 | $616,282,000.00 | $577,333,000.00 | $537,015,000.00 | $572,800,000.00 | $537,353,000.00 | $515,811,000.00 | $485,194,000.00 | $461,976,000.00 | $440,824,000.00 | $422,723,000.00 | $398,412,000.00 | $401,113,000.00 | $401,032,000.00 | $422,797,000.00 | $410,000,000.00 | $392,033,000.00 | $371,656,000.00 | $348,717,000.00 | $323,314,000.00 | $308,781,000.00 | $287,570,000.00 | $266,266,000.00 | $247,507,000.00 | $236,090,000.00 | $223,893,000.00 | $214,411,000.00 | $213,215,000.00 | $202,797,000.00 | $190,769,000.00 | -- | -- | $148,494,000.00 | -- | -- | -- | -- | -- |
| Total Stockholders' Equity | $1,703,623,000.00 | $1,656,153,000.00 | $1,686,681,000.00 | $1,648,071,000.00 | $1,608,979,000.00 | $1,578,052,000.00 | $1,564,750,000.00 | $1,544,346,000.00 | $1,531,277,000.00 | $1,479,523,000.00 | $1,417,186,000.00 | $1,366,389,000.00 | $1,293,187,000.00 | $1,219,972,000.00 | $1,215,658,000.00 | $1,221,381,000.00 | $1,275,100,000.00 | $1,255,931,000.00 | $1,260,900,000.00 | $1,240,656,000.00 | $1,204,694,000.00 | $1,173,238,000.00 | $1,161,587,000.00 | $1,216,607,000.00 | $1,177,959,000.00 | $1,132,014,000.00 | $1,124,649,000.00 | $1,083,439,000.00 | $1,065,421,000.00 | $1,050,553,000.00 | $1,033,627,000.00 | $1,045,300,000.00 | $1,030,714,000.00 | $839,452,000.00 | $821,699,000.00 | $815,249,000.00 | $787,598,000.00 | $786,638,000.00 | $769,104,000.00 | $755,536,000.00 | $722,579,000.00 | $703,827,000.00 | $675,791,000.00 | $664,468,000.00 | $658,223,000.00 | $642,577,000.00 | $630,957,000.00 | $629,476,000.00 | $616,542,000.00 | -- | -- | $578,337,000.00 | -- | -- | -- | -- | -- |
| Controlling Interest in Subsidiaries | $3,788,000.00 | $4,347,000.00 | $5,849,000.00 | $4,934,000.00 | $4,035,000.00 | $4,668,000.00 | $6,484,000.00 | $5,243,000.00 | $3,968,000.00 | $4,366,000.00 | $3,984,000.00 | $2,386,000.00 | $1,807,000.00 | $1,550,000.00 | $2,363,000.00 | $2,310,000.00 | $2,553,000.00 | $2,560,000.00 | $3,494,000.00 | $2,731,000.00 | $2,346,000.00 | $3,359,000.00 | $3,033,000.00 | $3,008,000.00 | $2,935,000.00 | $2,709,000.00 | $4,102,000.00 | $3,609,000.00 | $2,581,000.00 | $3,591,000.00 | $2,715,000.00 | $2,001,000.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Total Liabilities and Equity | $3,556,325,000.00 | $3,360,961,000.00 | $3,313,468,000.00 | $3,574,444,000.00 | $3,406,188,000.00 | $3,261,735,000.00 | $3,204,079,000.00 | $3,464,546,000.00 | $3,336,096,000.00 | $3,117,488,000.00 | $2,942,481,000.00 | $3,056,526,000.00 | $2,863,467,000.00 | $2,692,642,000.00 | $2,618,103,000.00 | $2,743,828,000.00 | $2,739,649,000.00 | $2,486,281,000.00 | $2,406,558,000.00 | $2,334,852,000.00 | $2,217,553,000.00 | $2,134,467,000.00 | $2,079,470,000.00 | $2,287,914,000.00 | $2,166,532,000.00 | $2,062,101,000.00 | $2,014,327,000.00 | $2,062,898,000.00 | $1,996,551,000.00 | $1,950,073,000.00 | $1,925,363,000.00 | $1,898,600,000.00 | $1,873,300,000.00 | $1,272,188,000.00 | $1,222,544,000.00 | $1,317,801,000.00 | $1,232,536,000.00 | $1,207,903,000.00 | $1,167,438,000.00 | $1,233,666,000.00 | $1,152,833,000.00 | $1,100,446,000.00 | $1,048,192,000.00 | $1,115,229,000.00 | $1,063,390,000.00 | $983,875,000.00 | $930,974,000.00 | $1,014,689,000.00 | $952,084,000.00 | -- | -- | $971,680,000.00 | -- | -- | -- | -- | -- |
| 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 | 10/31/2010 | 7/31/2010 | 4/30/2010 | 4/30/2009 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total Revenues | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | $1,819,519,000.00 | $1,331,155,000.00 | $455,468,000.00 | $414,917,000.00 | $1,621,669,000.00 | $1,202,082,000.00 | $807,887,000.00 | $392,933,000.00 | $1,346,714,000.00 | $929,553,000.00 | $570,674,000.00 | $279,335,000.00 | $1,066,066,000.00 | $258,871,000.00 | $264,717,000.00 | $260,325,000.00 | $995,559,000.00 | $250,937,000.00 | $483,824,000.00 | $237,587,000.00 | $849,701,000.00 | $611,094,000.00 | $400,822,000.00 | $196,023,000.00 | $826,759,000.00 | $194,623,000.00 | $209,988,000.00 | $214,590,000.00 | $776,251,000.00 | -- | -- | -- | $599,649,000.00 | -- |
| Cost of Revenues | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gross Profit | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Research and Development | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Selling, General, and Administrative | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Total Operating Expenses | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | $388,417,000.00 | $1,294,022,000.00 | $881,703,000.00 | $508,757,000.00 | $246,431,000.00 | $952,038,000.00 | $697,977,000.00 | $472,033,000.00 | $241,732,000.00 | $903,951,000.00 | $223,635,000.00 | $443,998,000.00 | $220,926,000.00 | $805,825,000.00 | $201,566,000.00 | $202,030,000.00 | $179,014,000.00 | $743,893,000.00 | $178,458,000.00 | $184,581,000.00 | $188,648,000.00 | $690,466,000.00 | $510,936,000.00 | -- | -- | $602,371,000.00 | -- |
| Loss from Operations | $49,867,000.00 | $79,584,000.00 | $56,768,000.00 | $316,340,000.00 | $243,759,000.00 | $231,246,000.00 | $111,599,000.00 | $470,074,000.00 | $331,321,000.00 | $103,776,000.00 | $101,255,000.00 | $155,784,000.00 | $69,532,000.00 | $4,377,000.00 | $-43,795,000.00 | $176,025,000.00 | $31,595,000.00 | $61,869,000.00 | $60,334,000.00 | $140,826,000.00 | $62,683,000.00 | $70,987,000.00 | $-55,119,000.00 | $63,281,000.00 | $48,622,000.00 | $51,244,000.00 | $40,737,000.00 | $114,440,000.00 | $30,542,000.00 | $51,064,000.00 | $4,516,000.00 | $4,842,000.00 | $-14,067,000.00 | $29,013,000.00 | $32,904,000.00 | $28,092,000.00 | $32,927,000.00 | $34,416,000.00 | $18,593,000.00 | $91,608,000.00 | $67,128,000.00 | $39,826,000.00 | $16,661,000.00 | $43,876,000.00 | $8,706,000.00 | $19,778,000.00 | $17,009,000.00 | $15,352,000.00 | $16,165,000.00 | $25,407,000.00 | $25,942,000.00 | $85,785,000.00 | $20,492,000.00 | $19,775,000.00 | $19,272,000.00 | $-2,722,000.00 | -- |
| Loss Before Income Taxes | $68,738,000.00 | $67,990,000.00 | $65,605,000.00 | $295,737,000.00 | $228,495,000.00 | $103,501,000.00 | $104,762,000.00 | $432,901,000.00 | $111,984,000.00 | $102,477,000.00 | $100,276,000.00 | $163,700,000.00 | $74,220,000.00 | $1,428,000.00 | $-39,527,000.00 | $150,962,000.00 | $146,626,000.00 | $116,895,000.00 | $58,103,000.00 | $134,340,000.00 | $68,312,000.00 | $7,448,000.00 | $-54,702,000.00 | $206,030,000.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Earnings Per Share Basic | $2.00 | $0.86 | $0.89 | $3.98 | $3.07 | $1.39 | $1.46 | $6.04 | $1.55 | $1.40 | $1.38 | $1.22 | $0.89 | $-0.06 | $-0.58 | $-0.02 | $1.92 | $1.54 | $0.77 | $0.90 | $0.94 | $0.13 | $-0.70 | $0.74 | $1.65 | $0.65 | $0.52 | $0.48 | $0.42 | $0.59 | $0.06 | $0.10 | $0.49 | $0.36 | $0.46 | $1.78 | $0.46 | $0.52 | $0.30 | $1.51 | $1.07 | $0.39 | $0.24 | $0.71 | $0.20 | $0.03 | $0.22 | $1.17 | $0.25 | $0.33 | $0.34 | $1.30 | $0.31 | $0.30 | $0.24 | $0.12 | -- |
| Weighted Average Shares Basic | 51,126,000 | 51,131,000 | 50,934,000 | 51,482,000 | 51,639,000 | 51,868,000 | 51,771,000 | 52,807,000 | 52,999,000 | 53,114,000 | 52,760,000 | 52,928,000 | 53,030,000 | 53,246,000 | 53,264,000 | 54,342,000 | 54,611,000 | 54,917,000 | 55,266,000 | 55,311,000 | 55,358,000 | 55,420,000 | 55,378,000 | 55,426,000 | 55,252,000 | 55,592,000 | 55,795,000 | 56,205,000 | 56,173,000 | 56,614,000 | 56,189,000 | 52,372,000 | 54,003,000 | 49,737,000 | 49,493,000 | 49,052,000 | 49,135,000 | 48,893,000 | 48,703,000 | 48,162,000 | 48,341,000 | 48,118,000 | 47,665,000 | 47,224,000 | 47,367,000 | 47,269,000 | 46,810,000 | 46,397,000 | 46,332,000 | 46,499,000 | 45,969,000 | 45,205,000 | 45,349,000 | -- | -- | 44,413,000 | -- |
| Earnings Per Share Diluted | $1.13 | $0.86 | $0.89 | $3.95 | $3.05 | $2.83 | $1.45 | $5.98 | $4.28 | $1.38 | $1.37 | $2.09 | $0.88 | $-0.06 | $-0.58 | $-0.02 | $1.90 | $1.54 | $0.76 | $1.81 | $0.92 | $0.13 | $-0.70 | $2.35 | $0.48 | $0.64 | $0.51 | $1.47 | $1.00 | $0.52 | $0.06 | $0.58 | $0.48 | $0.35 | $0.46 | $0.51 | $0.46 | $0.80 | $0.29 | $1.48 | $0.43 | $0.62 | $0.24 | $0.25 | $0.44 | $0.03 | $0.22 | $0.25 | $0.25 | $0.32 | $0.33 | $1.27 | $0.30 | $0.30 | $0.24 | $0.12 | -- |
| Weighted Average Shares Diluted | 51,329,000 | 51,401,000 | 51,082,000 | 51,883,000 | 51,999,000 | 52,143,000 | 52,106,000 | 53,401,000 | 53,538,000 | 53,568,000 | 53,320,000 | 53,405,000 | 53,396,000 | 53,246,000 | 53,264,000 | 54,767,000 | 55,006,000 | 55,170,000 | 55,635,000 | 56,096,000 | 56,181,000 | 56,306,000 | 55,378,000 | 56,254,000 | 55,997,000 | 55,978,000 | 56,403,000 | 56,900,000 | 56,917,000 | 56,983,000 | 56,576,000 | 52,929,000 | 54,003,000 | 50,362,000 | 50,014,000 | 49,766,000 | 49,663,000 | 49,720,000 | 49,591,000 | 49,145,000 | 48,977,000 | 48,748,000 | 48,519,000 | 47,883,000 | 48,015,000 | 47,834,000 | 47,655,000 | 47,261,000 | 47,345,000 | 47,114,000 | 47,299,000 | 46,280,000 | 46,720,000 | -- | -- | 45,457,000 | -- |
| Common Stock Shares Authorized | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | -- | -- | 150,000,000 | -- | -- | -- | -- | -- |
| Common Stock Shares Outstanding | 52,345,000 | 52,656,000 | 52,705,000 | 52,269,000 | 52,522,000 | 52,909,000 | 53,502,000 | 53,190,000 | 54,216,000 | 54,466,000 | 54,506,000 | 54,008,000 | 53,997,000 | 54,153,000 | 54,869,000 | 54,450,000 | 55,258,000 | 55,315,000 | 56,596,000 | 56,431,000 | 56,420,000 | 56,511,000 | 56,938,000 | 56,517,000 | 56,518,000 | 56,511,000 | 57,246,000 | 56,938,000 | 57,326,000 | 57,601,000 | 57,898,000 | 57,272,000 | 57,270,000 | 51,287,000 | 51,195,000 | 50,573,000 | 50,391,000 | 50,364,000 | 50,286,000 | 49,811,000 | 49,707,000 | 49,441,000 | 49,296,000 | 48,734,000 | 48,630,000 | 48,590,000 | 48,430,000 | 47,913,000 | 47,784,000 | -- | -- | 47,003,000 | -- | -- | -- | -- | -- |
| Common Stock Value | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 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 | $36,906,000.00 | $19,289,000.00 | $9,627,000.00 | $32,971,000.00 | $24,940,000.00 | $16,874,000.00 | $8,703,000.00 | $26,786,000.00 | $20,214,000.00 | $13,549,000.00 | $6,866,000.00 | $22,498,000.00 | $16,954,000.00 | $11,414,000.00 | $5,807,000.00 | $22,798,000.00 | $17,292,000.00 | $11,709,000.00 | $6,081,000.00 | $23,459,000.00 | $17,758,000.00 | $11,743,000.00 | $6,027,000.00 | $22,955,000.00 | $17,242,000.00 | $11,537,000.00 | $5,823,000.00 | $23,318,000.00 | $17,546,000.00 | $11,750,000.00 | $5,909,000.00 | $21,833,000.00 | $16,059,000.00 | $10,289,000.00 | $5,115,000.00 | $5,105,000.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Preferred Stock Shares Authorized | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Preferred Stock Shares Outstanding | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Preferred Stock Value | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Preferred Stock Par Or Stated Value Per Share | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Share Price | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |