OTHER ACCRUED LIABILITIES (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Other Liabilities Disclosure [Abstract]
Accrued and deferred compensation	$ 18,784	$ 23,713
Deferred tax liability	0	(19,750)
Accrued benefit and workers' compensation claims	6,154	6,728
Other	6,190	8,019
Total	$ 31,128	$ 58,210