FAIR VALUE (FAIR VALUE ASSETS AND LIABILITIES) (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Liabilities [Abstract]
Contingent consideration	$ (2,456)	$ (2,363)
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Derivative assets, net	0
Total assets	0
Liabilities [Abstract]
Deferred compensation plan liability	0
Derivative instruments, net	0
Contingent consideration	0
Total liabilities	0
Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Derivative assets, net	0
Total assets	0
Liabilities [Abstract]
Deferred compensation plan liability	(16,780)	(14,836)
Derivative instruments, net	(7,138)	(11,360)
Contingent consideration	0
Total liabilities	(23,918)	(26,196)
Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Derivative assets, net	0
Total assets	0
Liabilities [Abstract]
Deferred compensation plan liability	0
Derivative instruments, net	0
Contingent consideration	(2,456)	(2,363)
Total liabilities	$ (2,456)	$ (2,363)