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, 2016	Dec. 31, 2015
Predecessor Company
Effect on income from free-standing derivatives
Realized gains (losses)	$ (9,099)
Unrealized gains (losses)	(684)
Total	(9,783)
Predecessor Company | Interest rate swaps
Effect on income from free-standing derivatives
Realized gains (losses)	0
Unrealized gains (losses)	0
Total	0
Predecessor Company | Commodity swaps
Effect on income from free-standing derivatives
Realized gains (losses)	(2,515)
Unrealized gains (losses)	(5,856)
Total	(8,371)
Predecessor Company | Credit default swaps
Effect on income from free-standing derivatives
Realized gains (losses)	(2,167)
Unrealized gains (losses)	1,986
Total	(181)
Predecessor Company | Foreign exchange forward contracts and options
Effect on income from free-standing derivatives
Realized gains (losses)	(2,068)
Unrealized gains (losses)	2,784
Total	716
Predecessor Company | Common stock warrants
Effect on income from free-standing derivatives
Realized gains (losses)	0
Unrealized gains (losses)	137
Total	137
Predecessor Company | Total rate of return swaps
Effect on income from free-standing derivatives
Realized gains (losses)	(2,349)
Unrealized gains (losses)	284
Total	(2,065)
Predecessor Company | Options
Effect on income from free-standing derivatives
Realized gains (losses)	0
Unrealized gains (losses)	(19)
Total	$ (19)
Successor Company
Effect on income from free-standing derivatives
Realized gains (losses)		$ (6,620)	$ 9,245	$ 25,694
Unrealized gains (losses)		(11,887)	(1,648)	(23,536)
Total		(18,507)	7,597	2,158
Successor Company | Interest rate swaps
Effect on income from free-standing derivatives
Realized gains (losses)		0	(9,316)	(5,297)
Unrealized gains (losses)		(6,890)	13,301	11,610
Total		(6,890)	3,985	6,313
Successor Company | Commodity swaps
Effect on income from free-standing derivatives
Realized gains (losses)		(962)
Unrealized gains (losses)		(698)
Total		(1,660)
Successor Company | Credit default swaps
Effect on income from free-standing derivatives
Realized gains (losses)		0
Unrealized gains (losses)		0
Total		0
Successor Company | Foreign exchange forward contracts and options
Effect on income from free-standing derivatives
Realized gains (losses)		(6,609)	18,419	30,687
Unrealized gains (losses)		(1,561)	(15,098)	(27,747)
Total		(8,170)	3,321	2,940
Successor Company | Common stock warrants
Effect on income from free-standing derivatives
Realized gains (losses)		1,237	142	0
Unrealized gains (losses)		(1,082)	(757)	(2,412)
Total		155	(615)	(2,412)
Successor Company | Total rate of return swaps
Effect on income from free-standing derivatives
Realized gains (losses)		(286)	0	304
Unrealized gains (losses)		(184)	0	130
Total		(470)	0	434
Successor Company | Options
Effect on income from free-standing derivatives
Realized gains (losses)		0	0	0
Unrealized gains (losses)		(1,472)	906	(5,117)
Total		$ (1,472)	$ 906	$ (5,117)