ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Reclassifications out of accumulated other comprehensive income (loss)
Provision for income taxes	$ (4,773)	$ (2,479)
Net loss	(86,331)	(23,170)
Gains and losses on cash flow hedges | Interest rate swap contracts | Amounts reclassified from Accumulated Other Comprehensive Income (Loss)
Reclassifications out of accumulated other comprehensive income (loss)
Interest expense	(614)
Provision for income taxes	73
Net loss	$ (541)