ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME - Changes in Accumulated Other Comprehensive Income by Component (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Accumulated other comprehensive income activity
Balance at the beginning of the period	$ 2,053,935
Other comprehensive (loss) income before reclassifications	(30,655)	$ (179,534)
Amounts reclassified from accumulated other comprehensive income (loss)	581	4,827
Net current-period other comprehensive (loss) income	(30,074)	(174,707)
Balance at the end of the period	2,199,739
Accumulated Other Comprehensive Income/(Loss)
Accumulated other comprehensive income activity
Balance at the beginning of the period	(341,366)	(316,041)
Balance at the end of the period	(371,440)	(490,748)
Foreign Currency
Accumulated other comprehensive income activity
Balance at the beginning of the period	(328,740)	(249,500)
Other comprehensive (loss) income before reclassifications	(28,294)	(182,432)
Amounts reclassified from accumulated other comprehensive income (loss)	0	0
Net current-period other comprehensive (loss) income	(28,294)	(182,432)
Balance at the end of the period	(357,034)	(431,932)
Defined Benefit Pension Plans
Accumulated other comprehensive income activity
Balance at the beginning of the period	(5,951)	(66,486)
Other comprehensive (loss) income before reclassifications	63	(719)
Amounts reclassified from accumulated other comprehensive income (loss)	581	4,781
Net current-period other comprehensive (loss) income	644	4,062
Balance at the end of the period	(5,307)	(62,424)
Derivatives
Accumulated other comprehensive income activity
Balance at the beginning of the period	(6,675)	(55)
Other comprehensive (loss) income before reclassifications	(2,424)	3,617
Amounts reclassified from accumulated other comprehensive income (loss)	0	46
Net current-period other comprehensive (loss) income	(2,424)	3,663
Balance at the end of the period	$ (9,099)	$ 3,608