ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Mar. 31, 2013
ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES
Software development royalties	$ 60,705	$ 64,840
Income tax payable and deferred tax liability	54,082	53,261
Compensation and benefits	19,817	33,564
Marketing and promotions	17,420	21,601
Rent and deferred rent obligations	8,493	8,456
Licenses	7,064	12,268
Professional fees	4,539	7,733
Deferred consideration for acquisitions	2,498	2,498
Other	20,017	24,695
Accrued expenses and other current liabilities	$ 194,635	$ 228,916