CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Operating activities:
Net loss	$ (61,914)	$ (110,838)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Amortization and impairment of software development costs and licenses	43,238	95,488
Depreciation and amortization	3,057	2,769
Loss from discontinued operations	30	66
Amortization and impairment of intellectual property	139	4,209
Stock-based compensation	5,947	7,006
Amortization of discount on Convertible Notes	5,346	4,543
Amortization of debt issuance costs	497	511
Net loss on change in fair value of convertible note hedge and warrant	1,911
Other, net	742	581
Changes in assets and liabilities, net of effect from purchases of businesses:
Accounts receivable	154,394	(26,672)
Inventory	2,366	(5,510)
Software development costs and licenses	(42,070)	(56,332)
Prepaid expenses, other current and other non-current assets	(14,591)	2,105
Deferred revenue	1,064	484
Accounts payable, accrued expenses and other liabilities	(92,583)	29,484
Net cash used in discontinued operations	(372)	(410)
Net cash provided by (used in) operating activities	7,201	(52,516)
Investing activities:
Purchase of fixed assets	(7,994)	(3,290)
Net cash used in investing activities	(7,994)	(3,290)
Financing activities:
Proceeds from issuance of Convertible Notes	246,250
Payment of debt issuance costs	(2,043)
Net cash provided by financing activities	244,207
Effects of foreign currency exchange rates on cash and cash equivalents	399	2,583
Net increase (decrease) in cash and cash equivalents	243,813	(53,223)
Cash and cash equivalents, beginning of year	402,502	420,279
Cash and cash equivalents, end of period	$ 646,315	$ 367,056