FAIR VALUE (FAIR VALUE ASSETS AND LIABILITIES) (DETAILS) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Liabilities [Abstract]
Contingent consideration	$ (12,611)	$ (24,744)
Fair Value, Measurements, Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Derivative assets, net	0	0
Total assets	0	0
Liabilities [Abstract]
Deferred compensation plan liability	0	0
Derivative instruments, net	0
Contingent consideration	0	0
Total liabilities	0	0
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Derivative assets, net	0	0
Total assets	0	0
Liabilities [Abstract]
Deferred compensation plan liability	(9,645)	(8,478)
Derivative instruments, net	(38,738)	(29,817)
Contingent consideration	0	0
Total liabilities	(48,383)	(38,295)
Fair Value, Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Derivative assets, net	0	0
Total assets	0	0
Liabilities [Abstract]
Deferred compensation plan liability	0	0
Derivative instruments, net	0
Contingent consideration	(12,611)	(24,744)
Total liabilities	$ (12,611)	$ (24,744)