ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Summary of Amounts Reclassified Out of AOCI) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Reclassifications out of accumulated other comprehensive income (loss)
Interest expense									$ (105,374)	$ (82,028)	$ (64,568)
Provision for income taxes									29,245	15,492	(45,801)
Net of tax	$ 1,001	$ (30,043)	$ (13,328)	$ (31,925)	$ (37,924)	$ (23,847)	$ 5,879	$ (1,834)	(74,295)	(57,726)	$ (166,623)
Reclassification out of Accumulated Other Comprehensive Income
Reclassifications out of accumulated other comprehensive income (loss)
Net of tax									770	(1,135)
(Gain) loss reclassified from accumulated other comprehensive loss to net income | Reclassification out of Accumulated Other Comprehensive Income
Reclassifications out of accumulated other comprehensive income (loss)
Interest expense									974	(1,437)
(Gain) loss reclassified from accumulated other comprehensive loss to net income | Interest rate swap contracts | Reclassification out of Accumulated Other Comprehensive Income
Reclassifications out of accumulated other comprehensive income (loss)
Provision for income taxes									$ (204)	$ 302