INTANGIBLE ASSETS AND GOODWILL - Schedule of Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2014
Goodwill [Roll Forward]
Goodwill		$ 394,613
Accumulated Impairment Losses		(339,000)
Net Amount		55,613	$ 55,613
Impairment charges	$ (55,613)	(55,613)	0	$ 0
Goodwill	394,613	394,613	394,613
Accumulated Impairment Losses	(394,613)	(394,613)	(339,000)
Net Amount	$ 0	$ 0	$ 55,613	$ 55,613