ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Accumulated Other Comprehensive Loss Income [Line Items]
Accumulated other comprehensive loss, Beginning Balance	$ (302,190)	$ (275,850)
Other comprehensive income (loss) before reclassification	(14,916)	(72,879)
Amounts reclassified from AOCI	4,682	552
Net current-period other comprehensive income (loss)	(10,234)	(72,327)
Accumulated other comprehensive loss, Ending Balance	(312,424)	(348,177)
Net sales (Note 2)	757,021	701,991
Income taxes	23,020	20,370
Cost of goods sold	503,254	464,669
Other Comprehensive (Income) Loss, Net of Tax, Portion Attributable to Noncontrolling Interest	(159)	(41)
Unrealized gain (loss) on derivatives designated and qualifying as cash flow hedges
Accumulated Other Comprehensive Loss Income [Line Items]
Accumulated other comprehensive loss, Beginning Balance	2,487	1,626
Other comprehensive income (loss) before reclassification	7,066	(2,312)
Amounts reclassified from AOCI	224	(57)
Net current-period other comprehensive income (loss)	7,290	(2,369)
Accumulated other comprehensive loss, Ending Balance	9,777	(743)
Defined benefit pension plan activity
Accumulated Other Comprehensive Loss Income [Line Items]
Accumulated other comprehensive loss, Beginning Balance	(101,770)	(70,546)
Other comprehensive income (loss) before reclassification	602	0
Amounts reclassified from AOCI	4,458	609
Net current-period other comprehensive income (loss)	5,060	609
Accumulated other comprehensive loss, Ending Balance	(96,710)	(69,937)
Currency translation adjustment
Accumulated Other Comprehensive Loss Income [Line Items]
Accumulated other comprehensive loss, Beginning Balance	(202,907)	(206,930)
Other comprehensive income (loss) before reclassification	(22,584)	(70,567)
Amounts reclassified from AOCI	0	0
Net current-period other comprehensive income (loss)	(22,584)	(70,567)
Accumulated other comprehensive loss, Ending Balance	(225,491)	(277,497)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Defined benefit pension plan activity
Accumulated Other Comprehensive Loss Income [Line Items]
Income taxes	1,456	164
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 [Line Items]
Net sales (Note 2)	102	(41)
Income taxes	42	(21)
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 [Line Items]
Income taxes	133	(24)
Cost of goods sold	$ 326	$ (98)