SHARE-BASED COMPENSATION - Narrative (Details)	6 Months Ended
	Sep. 30, 2015 $ / shares shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Percentage of common stock price for employees	85.00%
Issuance of common stock under employee stock purchase plan (in shares) | shares	82,836
Share price (in dollars per share)	$ 36.55