ACCRUED EXPENSES (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Payables and Accruals [Abstract]
Insurance	$ 55,899	$ 58,931
Interest	20,500	20,527
Accrued compensation and benefits	35,646	59,006
Income, real estate, sales and other taxes	37,095	38,297
Other	44,520	42,788
Total accrued expenses	$ 193,660	$ 219,549