ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME - Reclassifications From Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Amount Reclassified from Accumulated Other Comprehensive Income
Income before Income Taxes	$ 110,878	$ 89,471	$ 184,147	$ 176,097
Tax impact	(27,831)	(25,858)	(46,514)	(50,113)
Changes in cross currency swap: interest component	(9,688)	(11,982)	(19,916)	(20,912)
Changes in cross currency swap: foreign exchange component	(173)	52	(1,344)	(1,051)
Net Income	83,047	63,613	137,633	125,984
Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Net Income	195	(1,563)	387	(1,559)
Defined Benefit Pension Plans | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Amortization of net loss	229	2,101	457	4,212
Amortization of prior service cost	45	33	88	71
Income before Income Taxes	274	2,134	545	4,283
Tax impact	(79)	(537)	(158)	(1,078)
Net Income	195	1,597	387	3,205
Derivatives | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Net Income	0	(3,160)	0	(4,764)
Derivatives | Changes in cross currency swap: interest component | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Changes in cross currency swap: interest component	0	(118)	0	(138)
Derivatives | Changes in cross currency swap: foreign exchange component | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Changes in cross currency swap: foreign exchange component	$ 0	$ (3,042)	$ 0	$ (4,626)