FAIR VALUE MEASUREMENT OF ASSETS AND LIABILITIES (Details 2) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Contingent Consideration Liability [Roll Forward]
Beginning balance	$ 4,500	$ 15,800	$ 4,500	$ 11,300
Additions to accrual	81,000	0	81,000	4,500
Payments	0	(7,398)	0	(7,398)
Fair value adjustments	4,000	0	4,000	0
Ending balance	$ 89,500	$ 8,402	$ 89,500	$ 8,402