DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES (Balance Sheet Location) (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Derivatives, Fair Value [Line Items]
Fair value, derivative asset	$ 276	$ 3,788
Fair value, derivative liability	(93,129)	(11,904)
Other current assets
Derivatives, Fair Value [Line Items]
Fair value, derivative asset	147	575
Other assets
Derivatives, Fair Value [Line Items]
Fair value, derivative asset	129	3,213
Other current liabilities
Derivatives, Fair Value [Line Items]
Fair value, derivative liability	(4,879)	(806)
Other non-current liabilities
Derivatives, Fair Value [Line Items]
Fair value, derivative liability	(88,250)	(11,098)
Designated as Hedging Instrument | Derivatives designated as cash flow hedges: | Foreign currency exchange contracts | Other current assets
Derivatives, Fair Value [Line Items]
Fair value, derivative asset	79	424
Designated as Hedging Instrument | Derivatives designated as cash flow hedges: | Foreign currency exchange contracts | Other assets
Derivatives, Fair Value [Line Items]
Fair value, derivative asset	0	390
Designated as Hedging Instrument | Derivatives designated as cash flow hedges: | Foreign currency exchange contracts | Other current liabilities
Derivatives, Fair Value [Line Items]
Fair value, derivative liability	(4,319)	(172)
Designated as Hedging Instrument | Derivatives designated as cash flow hedges: | Foreign currency exchange contracts | Other non-current liabilities
Derivatives, Fair Value [Line Items]
Fair value, derivative liability	(599)	0
Designated as Hedging Instrument | Derivatives designated as cash flow hedges: | Foreign currency option contracts | Other current assets
Derivatives, Fair Value [Line Items]
Fair value, derivative asset	68	151
Designated as Hedging Instrument | Derivatives designated as cash flow hedges: | Foreign currency option contracts | Other assets
Derivatives, Fair Value [Line Items]
Fair value, derivative asset	129	209
Designated as Hedging Instrument | Derivatives designated as cash flow hedges: | Foreign currency option contracts | Other current liabilities
Derivatives, Fair Value [Line Items]
Fair value, derivative liability	(546)	(27)
Designated as Hedging Instrument | Derivatives designated as cash flow hedges: | Foreign currency option contracts | Other non-current liabilities
Derivatives, Fair Value [Line Items]
Fair value, derivative liability	(497)	(30)
Designated as Hedging Instrument | Derivatives designated as cash flow hedges: | Interest rate swaps | Other assets
Derivatives, Fair Value [Line Items]
Fair value, derivative asset	0	2,614
Designated as Hedging Instrument | Derivatives designated as cash flow hedges: | Interest rate swaps | Other non-current liabilities
Derivatives, Fair Value [Line Items]
Fair value, derivative liability	(47,452)	(11,068)
Designated as Hedging Instrument | Derivatives designated as cash flow hedges: | Interest rate swap locks | Other non-current liabilities
Derivatives, Fair Value [Line Items]
Fair value, derivative liability	(19,992)	0
Designated as Hedging Instrument | Derivatives designated as cash flow hedges: | Forward-starting interest rate swaps | Other non-current liabilities
Derivatives, Fair Value [Line Items]
Fair value, derivative liability	(19,710)	0
Derivative not designated as a hedging instrument: | Carbon options | Other current liabilities
Derivatives, Fair Value [Line Items]
Fair value, derivative liability	$ (14)	$ (607)