EARNINGS PER SHARE (PREDECESSOR COMPANY) (Details) - Predecessor $ / shares in Units, $ in Thousands	1 Months Ended
	Jan. 31, 2015 USD ($) $ / shares shares
Calculation of basic earnings per share:
Net income | $	$ 1,509
Average shares issued and outstanding	79,343,253
Issuable under various deferred compensation plans (in shares)	1,109,595
Weighted shares outstanding - basic	80,452,848
Per share:
Net income - basic (in dollars per share) | $ / shares	$ 0.02
Calculation of diluted earnings per share:
Net income | $	$ 1,509
Weighted shares outstanding - basic	80,452,848
Stock appreciation rights ("SARs") (in shares)	64,570
Issuable under various other stock-based compensation plans (in shares)	935,382
Restricted stock units (in shares)	306,487
Weighted shares outstanding - diluted	81,759,287
Per share:
Net income - diluted (in dollars per share) | $ / shares	$ 0.02