ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Mar. 31, 2017
Liabilities, Current [Abstract]
Software development royalties	$ 600,512	$ 492,133
Business reorganization (see Note 20)	72,074	65,935
Compensation and benefits	57,499	44,843
Licenses	43,261	37,019
Deferred acquisition payments	25,000	25,000
Marketing and promotions	19,731	21,030
Other	96,671	64,915
Accrued expenses and other current liabilities	$ 914,748	$ 750,875