CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands	5 Months Ended	12 Months Ended
	Mar. 31, 2010	Mar. 31, 2011	Mar. 31, 2010	Oct. 31, 2009	Oct. 31, 2008
Operating activities:
Net income (loss)	$ (28,802)	$ 48,458	$ (122,995)	$ (140,454)	$ 97,097
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Amortization and impairment of software development costs and licenses	50,956	143,811	112,742	105,521	146,102
Depreciation and amortization	6,622	14,999	16,403	17,574	21,322
Loss (income) from discontinued operations	2,250	5,346	14,935	10,017	(2,613)
Amortization and impairment of intellectual property	40	3,927	109	478	2,350
Stock-based compensation	10,479	28,765	26,503	25,933	40,387
Loss on sale of subsidiary	3,831		3,831
Deferred income taxes	761	(1,095)	4,550	3,432	(391)
Amortization of discount on Convertible Notes	2,802	7,374	5,457	2,655
Amortization of debt issuance costs	521	1,251	1,136	852	562
Other, net	1,086	(1,097)	788	(4,456)	4,539
Changes in assets and liabilities, net of effect from purchases of businesses:
Accounts receivable	106,930	(10,082)	(3,332)	(57,275)	(50,392)
Inventory	1,893	(99)	5,581	11,792	(7,403)
Software development costs and licenses	(61,563)	(156,782)	(171,855)	(164,828)	(157,076)
Prepaid expenses, other current and other non-current assets	(6,420)	16,943	(14,091)	(309)	11,608
Deferred revenue	5,610	1,490	(12,371)	(49,829)	(5,381)
Accounts payable, accrued expenses, income taxes payable and other liabilities	(95,604)	41,217	(5,314)	13,728	36,672
Net cash (used in) provided by discontinued operations	5,187	(9,628)	2,221	14,965	14,043
Net cash provided by (used in) operating activities	6,579	134,798	(135,702)	(210,204)	151,426
Investing activities:
Purchase of fixed assets	(3,149)	(9,653)	(9,933)	(11,176)	(12,123)
Cash received from sale of business	2,512	3,075	2,512
Net cash provided by discontinued operations	37,250		37,250		2,846
Payments in connection with business combinations, net of cash acquired	(991)	(1,000)	(6,804)	(5,813)	(7,503)
Net cash (used in) provided by investing activities	35,622	(7,578)	23,025	(16,989)	(16,780)
Financing activities:
Proceeds from exercise of employee stock options		734	18	22	25,962
Net (payments) borrowings on line of credit			(70,000)	(70,000)	52,000
Proceeds from issuance of Convertible Notes			138,000	138,000
Purchase of convertible note hedges			(43,592)	(43,592)
Issuance of warrants to purchase common stock			26,342	26,342
Payment of debt issuance costs			(4,984)	(4,984)	(962)
Net cash provided by financing activities		734	45,784	45,788	77,000
Effects of exchange rates on cash and cash equivalents	1,554	6,567	8,593	3,211	(9,126)
Net increase (decrease) in cash and cash equivalents	43,755	134,521	(58,300)	(178,194)	202,520
Cash and cash equivalents, beginning of year	102,083	145,838	204,138	280,277	77,757
Cash and cash equivalents, end of period	145,838	280,359	145,838	102,083	280,277
Fair value of assets acquired
Current assets					381
Non-current assets					9,296
Intangible assets					1,300
Goodwill					29,518
Less, liabilities assumed
Current liabilities					(1,519)
Net assets of businesses acquired, excluding cash					38,976
Net cash paid for businesses acquired					4,128
Additional consideration in connection with acquisitions					5,620
Issuance of common stock in connection with acquisitions					29,228
Total consideration					38,976
Supplemental data:
Interest paid	3,680	7,361	5,196	4,371	3,018
Income taxes (received) paid	$ 10,519	$ 6,336	$ 1,673	$ (5,423)	$ (16,484)