ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) ("AOCI") (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Accumulated other comprehensive (loss) income
Beginning Balance	$ 859,623	$ 660,111	$ 790,250	$ 819,077
Ending Balance	857,893	710,744	857,893	710,744
Net sales (Note 2)	806,454	668,888	2,389,929	1,961,606
Income taxes	6,658	14,797	51,259	41,834
Cost of goods sold	538,282	453,501	1,593,981	1,319,519
Other Comprehensive (Income) Loss, Net of Tax, Portion Attributable to Noncontrolling Interest	(58)	35	(327)	(23)
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated other comprehensive (loss) income
Beginning Balance	(305,191)	(355,620)	(302,190)	(275,850)
Other comprehensive income (loss) before reclassification	(16,135)	8,489	(23,902)	(75,920)
Amounts reclassified from AOCI	55,507	3,850	60,273	8,489
Net current-period other comprehensive income (loss)	39,372	12,339	36,371	(67,431)
Ending Balance	(265,819)	(343,281)	(265,819)	(343,281)
Unrealized gain (loss) on derivatives designated and qualifying as cash flow hedges
Accumulated other comprehensive (loss) income
Beginning Balance	5,023	365	2,487	1,626
Other comprehensive income (loss) before reclassification	3,162	(104)	6,275	(2,304)
Amounts reclassified from AOCI	(286)	743	(863)	1,682
Net current-period other comprehensive income (loss)	2,876	639	5,412	(622)
Ending Balance	7,899	1,004	7,899	1,004
Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated other comprehensive (loss) income
Beginning Balance	(98,412)	(92,973)	(101,770)	(70,546)
Other comprehensive income (loss) before reclassification	(235)	(4,411)	(2,220)	(30,538)
Amounts reclassified from AOCI	55,793	3,107	61,136	6,807
Net current-period other comprehensive income (loss)	55,558	(1,304)	58,916	(23,731)
Ending Balance	(42,854)	(94,277)	(42,854)	(94,277)
Accumulated Translation Adjustment [Member]
Accumulated other comprehensive (loss) income
Beginning Balance	(211,802)	(263,012)	(202,907)	(206,930)
Other comprehensive income (loss) before reclassification	(19,062)	13,004	(27,957)	(43,078)
Amounts reclassified from AOCI	0	0
Net current-period other comprehensive income (loss)	(19,062)	13,004	(27,957)	(43,078)
Ending Balance	(230,864)	(250,008)	(230,864)	(250,008)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated other comprehensive (loss) income
Income taxes	18,677	1,023	21,578	2,189
Reclassification out of Accumulated Other Comprehensive Income [Member] | Sales | Unrealized gain (loss) on derivatives designated and qualifying as cash flow hedges
Accumulated other comprehensive (loss) income
Net sales (Note 2)	304	(551)	1,611	(1,657)
Income taxes	135	(205)	692	(624)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Cost of goods sold | Unrealized gain (loss) on derivatives designated and qualifying as cash flow hedges
Accumulated other comprehensive (loss) income
Income taxes	26	8	270	(92)
Cost of goods sold	$ 18	$ 192	$ 748	$ 25