ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES
Software development royalties	$ 258,129	$ 64,840
Compensation and benefits	44,255	33,564
Licenses	16,917	12,268
Marketing and promotions	16,552	21,601
Income tax payable and deferred tax liability	15,362	53,261
Professional fees	8,781	7,733
Rent and deferred rent obligations	8,111	8,456
Sales tax liability	6,592	3,950
Deferred consideration for acquisitions	1,498	2,498
Other	20,420	20,745
Accrued expenses and other current liabilities	$ 396,617	$ 228,916