ACCUMULATED OTHER COMPREHENSIVE INCOME - Changes in Accumulated Other Comprehensive Income by Component (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Accumulated other comprehensive income activity
Balance at the beginning of the period	$ 2,053,935
Other comprehensive (loss) income before reclassifications	23,701	$ (22,671)
Amounts reclassified from accumulated other comprehensive income (loss)	192	4
Net current-period other comprehensive (loss) income	23,893	(22,667)
Balance at the end of the period	2,112,823
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	(317,473)	(338,708)
Foreign Currency
Accumulated other comprehensive income activity
Balance at the beginning of the period	(328,740)	(249,500)
Other comprehensive (loss) income before reclassifications	25,007	(23,080)
Amounts reclassified from accumulated other comprehensive income (loss)	0	0
Net current-period other comprehensive (loss) income	25,007	(23,080)
Balance at the end of the period	(303,733)	(272,580)
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	61	(783)
Amounts reclassified from accumulated other comprehensive income (loss)	192	1,608
Net current-period other comprehensive (loss) income	253	825
Balance at the end of the period	(5,698)	(65,661)
Derivatives
Accumulated other comprehensive income activity
Balance at the beginning of the period	(6,675)	(55)
Other comprehensive (loss) income before reclassifications	(1,367)	1,192
Amounts reclassified from accumulated other comprehensive income (loss)	0	(1,604)
Net current-period other comprehensive (loss) income	(1,367)	(412)
Balance at the end of the period	$ (8,042)	$ (467)