SHARE REPURCHASE (Details) $ in Thousands	3 Months Ended	9 Months Ended
	Dec. 31, 2018 USD ($) shares	Dec. 31, 2018 USD ($) shares
Equity [Abstract]
Authorized repurchase amount (in shares)	14,218,000	14,218,000
Shares repurchased (in shares)	1,000,000	2,597,216
Shares repurchased | $	$ 108,903	$ 262,418
Payments for commissions | $	$ 10	$ 26
Shares repurchased under program (in shares)	9,281,103	9,281,103
Remaining number of shares authorized to be repurchased (in shares)	4,936,580	4,936,580