EMPLOYEE BENEFIT PLANS - 401(k) Plan (Details) - USD ($)	11 Months Ended	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
401 (k) Plan
Employee contribution, maximum percentage of eligible annual compensation		25.00%
Maximum annual contribution by employee		$ 18,000
Minimum age required to be eligible to make catch-up contribution		50 years
Maximum additional contribution over and above regular annual contribution limits		$ 6,000
Maximum employer matching contribution (as a percent)		4.00%
Amount of expenses recorded under a plan that provides supplemental matching contributions in excess of limits imposed		$ 600,000	$ 500,000	$ 400,000
Successor
401 (k) Plan
Expenses recorded due to adopting a cash match for employee contributions to the 401(k) plan	$ 6,300,000	$ 7,500,000