RESTRUCTURING CHARGES (Summary of Restructuring Costs) (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended		12 Months Ended
	Dec. 31, 2016	Jun. 30, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Mar. 31, 2016
Restructuring and Related Activities [Abstract]
Restructuring costs accrual	$ 0	$ 2,375	$ 0	$ 2,375	$ 0	$ 0
Restructuring costs paid				(1,350)		0
Restructuring costs accrual balance	$ 1,025			$ 1,025		$ 0