SUPPLEMENTAL CASH FLOW INFORMATION (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Supplemental Cash Flow Elements [Abstract]
Cash interest paid	$ 5,060	$ 6,794
Accrued dividends on preferred stock	89	89
Issuance of common stock for payment of preferred stock dividends	$ 89	$ 89