DERIVATIVE INSTRUMENTS (Details 4) - Free-Standing Derivatives: - USD ($) $ in Thousands	4 Months Ended	8 Months Ended	12 Months Ended
	Apr. 30, 2014	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2013
Predecessor Company
Effect on income from free-standing derivatives
Realized gains (losses)	$ (9,099)			$ 2,031
Unrealized gains (losses)	(684)			(8,869)
Total	(9,783)			(6,838)
Predecessor Company | Commodity swaps
Effect on income from free-standing derivatives
Realized gains (losses)	(2,515)			1,296
Unrealized gains (losses)	(5,856)			(5,562)
Total	(8,371)			(4,266)
Predecessor Company | Credit default swap
Effect on income from free-standing derivatives
Realized gains (losses)	(2,167)			(4,408)
Unrealized gains (losses)	1,986			188
Total	(181)			(4,220)
Predecessor Company | Foreign exchange forward contracts and options
Effect on income from free-standing derivatives
Realized gains (losses)	(2,068)			1,104
Unrealized gains (losses)	2,784			(2,096)
Total	716			(992)
Predecessor Company | Common stock warrants
Effect on income from free-standing derivatives
Realized gains (losses)	0			2,327
Unrealized gains (losses)	137			(1,503)
Total	137			824
Predecessor Company | Total rate of return swaps
Effect on income from free-standing derivatives
Realized gains (losses)	(2,349)			1,803
Unrealized gains (losses)	284			(229)
Total	(2,065)			1,574
Predecessor Company | Options
Effect on income from free-standing derivatives
Realized gains (losses)	0			(91)
Unrealized gains (losses)	(19)			333
Total	$ (19)			$ 242
Successor Company
Effect on income from free-standing derivatives
Realized gains (losses)		$ (6,620)	$ 25,694
Unrealized gains (losses)		(11,887)	(23,536)
Total		(18,507)	2,158
Successor Company | Interest rate swaps
Effect on income from free-standing derivatives
Realized gains (losses)		0	(5,297)
Unrealized gains (losses)		(6,890)	11,610
Total		(6,890)	6,313
Successor Company | Commodity swaps
Effect on income from free-standing derivatives
Realized gains (losses)		(962)	0
Unrealized gains (losses)		(698)	0
Total		(1,660)	0
Successor Company | Foreign exchange forward contracts and options
Effect on income from free-standing derivatives
Realized gains (losses)		(6,609)	30,687
Unrealized gains (losses)		(1,561)	(27,747)
Total		(8,170)	2,940
Successor Company | Common stock warrants
Effect on income from free-standing derivatives
Realized gains (losses)		1,237	0
Unrealized gains (losses)		(1,082)	(2,412)
Total		155	(2,412)
Successor Company | Total rate of return swaps
Effect on income from free-standing derivatives
Realized gains (losses)		(286)	304
Unrealized gains (losses)		(184)	130
Total		(470)	434
Successor Company | Options
Effect on income from free-standing derivatives
Realized gains (losses)		0	0
Unrealized gains (losses)		(1,472)	(5,117)
Total		$ (1,472)	$ (5,117)