ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) (Predecessor Company, USD $)	3 Months Ended
	Mar. 31, 2014	Dec. 31, 2014
Components of changes in accumulated other comprehensive income (loss)
Beginning balance		$ (15,652,000)
Other comprehensive loss before reclassifications	(4,134,000)
Amounts reclassified from accumulated other comprehensive loss(2)	(1,586,000)
Total other comprehensive income (loss)	(5,720,000)
Ending balance	(21,372,000)	(15,652,000)
Impairment charge for investments which were determined to be other-than-temporary	2,900,000
Net unrealized gains on available-for-sale securities
Components of changes in accumulated other comprehensive income (loss)
Beginning balance		23,567,000
Other comprehensive loss before reclassifications	(303,000)
Amounts reclassified from accumulated other comprehensive loss(2)	(1,586,000)
Total other comprehensive income (loss)	(1,889,000)
Ending balance	21,678,000	23,567,000
Net unrealized losses on cash flow hedges
Components of changes in accumulated other comprehensive income (loss)
Beginning balance		(39,219,000)
Other comprehensive loss before reclassifications	(3,831,000)
Total other comprehensive income (loss)	(3,831,000)
Ending balance	$ (43,050,000)	$ (39,219,000)