STOCK-BASED COMPENSATION (PREDECESSOR COMPANY) - Outstanding SARs (Details) - Stock Appreciation Rights - Predecessor	12 Months Ended
	Dec. 31, 2014 $ / shares shares
Stock-based compensation
SARs Outstanding (in shares)	157,628
41.05
Stock-based compensation
Base Price (in dollars per share) | $ / shares	$ 41.05
SARs Outstanding (in shares)	10,000
Remaining Life	1 year
Currently Exercisable (in shares)	10,000
43.46
Stock-based compensation
Base Price (in dollars per share) | $ / shares	$ 43.46
SARs Outstanding (in shares)	22,300
Remaining Life	3 years
Currently Exercisable (in shares)	22,300
38.59
Stock-based compensation
Base Price (in dollars per share) | $ / shares	$ 38.59
SARs Outstanding (in shares)	52,000
Remaining Life	4 years
Currently Exercisable (in shares)	52,000
$3.50
Stock-based compensation
Base Price (in dollars per share) | $ / shares	$ 3.50
SARs Outstanding (in shares)	46,110
Remaining Life	5 years
Currently Exercisable (in shares)	46,110
18.36
Stock-based compensation
Base Price (in dollars per share) | $ / shares	$ 18.36
SARs Outstanding (in shares)	27,218
Remaining Life	6 years
Currently Exercisable (in shares)	27,218