INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$ 6,467	$ 38,761	$ (5,994)	$ (1,246)
Effective tax rate	(21.10%)	26.90%	13.20%	(1.10%)
Statutory income tax rate percentage	35.00%		35.00%	35.00%
Unrecognized tax benefits	$ 1,500		$ 1,500		$ 3,300
Net decrease in unrecognized tax benefits			$ 1,800