INCOME TAXES (Details) - USD ($) $ in Thousands	1 Months Ended	2 Months Ended	3 Months Ended
	Jan. 31, 2015	Mar. 31, 2015	Mar. 31, 2016
Successor
Reconciliation of the beginning and ending amount of unrecognized tax benefits
Balance, beginning of period		$ 105,850	$ 8,937
Additions for tax positions of the current year		2,213	609
Additions for tax positions of prior years		1,812	72
Reductions of tax positions of prior years:
Changes in judgment		(644)	0
Settlements during the period		(100,294)	(555)
Lapses of applicable statute of limitations		$ 0	0
Balance, end of period	$ 105,850		$ 9,063
Effective income tax rate (as a percent)		33.10%	32.50%
Predecessor
Reconciliation of the beginning and ending amount of unrecognized tax benefits
Balance, beginning of period	168,076	$ 105,850
Additions for tax positions of the current year	(5,010)
Additions for tax positions of prior years	1,149
Reductions of tax positions of prior years:
Changes in judgment	(58,365)
Settlements during the period	0
Lapses of applicable statute of limitations	0
Balance, end of period	$ 105,850
Effective income tax rate (as a percent)	32.80%