ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) Reclassifications out of Accumulated Other Comprehensive Income (Loss) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014
Reclassifications out of accumulated other comprehensive income (loss)
Provision for income taxes	$ (2,284)		$ (4,773)
Net income (loss)	(105,959)	(86,331)	(86,331)
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassifications out of accumulated other comprehensive income (loss)
Provision for income taxes	228
Net income (loss)	(380)
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Interest Rate Swap [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassifications out of accumulated other comprehensive income (loss)
Interest expense	$ (608)