ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME - Changes in Accumulated Other Comprehensive Income by Component (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Accumulated other comprehensive income activity
Balance at the beginning of the period	$ 2,053,935
Other comprehensive (loss) income before reclassifications	19,066	$ (86,976)
Amounts reclassified from accumulated other comprehensive income (loss)	387	(1,559)
Net current-period other comprehensive (loss) income	19,453	(88,535)
Balance at the end of the period	2,174,388
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	(321,913)	(404,576)
Foreign Currency
Accumulated other comprehensive income activity
Balance at the beginning of the period	(328,740)	(249,500)
Other comprehensive (loss) income before reclassifications	24,129	(91,111)
Amounts reclassified from accumulated other comprehensive income (loss)	0	0
Net current-period other comprehensive (loss) income	24,129	(91,111)
Balance at the end of the period	(304,611)	(340,611)
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	68	(750)
Amounts reclassified from accumulated other comprehensive income (loss)	387	3,205
Net current-period other comprehensive (loss) income	455	2,455
Balance at the end of the period	(5,496)	(64,031)
Derivatives
Accumulated other comprehensive income activity
Balance at the beginning of the period	(6,675)	(55)
Other comprehensive (loss) income before reclassifications	(5,131)	4,885
Amounts reclassified from accumulated other comprehensive income (loss)	0	(4,764)
Net current-period other comprehensive (loss) income	(5,131)	121
Balance at the end of the period	$ (11,806)	$ 66