DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Effect of Cash Flow Hedge Accounting on Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Derivative instruments, gain or (loss)
Interest expense	$ (8,011)	$ (8,851)	$ (22,601)	$ (25,973)
Miscellaneous, net	13	(1,040)	(2,978)	(3,375)
Derivatives in Cash Flow Hedging Relationships
Derivative instruments, gain or (loss)
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivative	3,280	(6,100)	7,346	(4,342)
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income on Derivative	3,050	(5,953)	6,307	(4,945)
Changes in cross currency swap: interest component | Derivatives in Cash Flow Hedging Relationships
Derivative instruments, gain or (loss)
Interest expense	(8,011)		(22,601)
Changes in cross currency swap: interest component | Interest expense | Derivatives in Cash Flow Hedging Relationships
Derivative instruments, gain or (loss)
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivative	228	(1)	1,055	2,037
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income on Derivative	(2)	146	16	1,434
Changes in cross currency swap: foreign exchange component | Derivatives in Cash Flow Hedging Relationships
Derivative instruments, gain or (loss)
Miscellaneous, net	13		(2,978)
Changes in cross currency swap: foreign exchange component | Other Income (Expense): Miscellaneous, net | Derivatives in Cash Flow Hedging Relationships
Derivative instruments, gain or (loss)
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivative	3,052	(6,099)	6,291	(6,379)
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income on Derivative	$ 3,052	$ (6,099)	$ 6,291	$ (6,379)