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, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Derivative instruments, gain or (loss)
Interest expense	$ (8,851)	$ (8,898)	$ (25,973)	$ (26,868)
Miscellaneous, net	(1,040)	(269)	(3,375)	148
Derivatives in Cash Flow Hedging Relationships
Derivative instruments, gain or (loss)
Amount of Gain or (Loss) Recognized in OCI on Derivative (Effective Portion)	(6,100)	8,077	(4,342)	12,142
Amount of Gain (Loss) Reclassified from AOCI on Derivative	(5,953)	7,800	(4,945)	12,399
Changes in cross currency swap: interest component | Interest expense | Derivatives in Cash Flow Hedging Relationships
Derivative instruments, gain or (loss)
Amount of Gain or (Loss) Recognized in OCI on Derivative (Effective Portion)	(1)	1,586	2,037	4,058
Amount of Gain (Loss) Reclassified from AOCI on Derivative	146	1,309	1,434	4,315
Interest expense	(8,851)		(25,973)
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 or (Loss) Recognized in OCI on Derivative (Effective Portion)	(6,099)	6,491	(6,379)	8,084
Amount of Gain (Loss) Reclassified from AOCI on Derivative	(6,099)	$ 6,491	(6,379)	$ 8,084
Miscellaneous, net	$ (1,040)		$ (3,375)