ACCUMULATED OTHER COMPREHENSIVE LOSS - Changes in Accumulated Other Comprehensive Loss by Component (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance beginning of period	$ 2,109,886	$ 1,980,044	$ 1,922,322	$ 1,716,950	$ 1,593,237	$ 1,513,887	$ 1,922,322	$ 1,513,887
Other comprehensive income (loss) before reclassifications							20,499
Amounts reclassified out of accumulated other comprehensive loss							(25,175)
Tax (provision) benefit							2,718
Other comprehensive (loss) income, net of tax	(3,173)	15,561	(14,346)	(8,865)	(539)	33,849	(1,958)	24,445
Balance ending of period	2,185,794	2,109,886	1,980,044	1,837,581	1,716,950	1,593,237	2,185,794	1,837,581
Foreign Currency Translation Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance beginning of period			(209,339)				(209,339)
Other comprehensive income (loss) before reclassifications							813
Amounts reclassified out of accumulated other comprehensive loss							0
Tax (provision) benefit							0
Other comprehensive (loss) income, net of tax							813
Balance ending of period	(208,526)						(208,526)
Unrealized Loss on Available-For-Sale Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance beginning of period			(563)				(563)
Other comprehensive income (loss) before reclassifications							394
Amounts reclassified out of accumulated other comprehensive loss							0
Tax (provision) benefit							(83)
Other comprehensive (loss) income, net of tax							311
Balance ending of period	(252)						(252)
Unrealized Gain on Fair Value of Interest Rate Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance beginning of period			43,058				43,058
Other comprehensive income (loss) before reclassifications							19,293
Amounts reclassified out of accumulated other comprehensive loss							(25,175)
Tax (provision) benefit							2,801
Other comprehensive (loss) income, net of tax							(3,081)
Balance ending of period	39,977						39,977
Unrealized Loss on Unfunded Pension Liability
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance beginning of period			(337)				(337)
Other comprehensive income (loss) before reclassifications							(1)
Amounts reclassified out of accumulated other comprehensive loss							0
Tax (provision) benefit							0
Other comprehensive (loss) income, net of tax							(1)
Balance ending of period	(338)						(338)
Total
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance beginning of period	(165,966)	(181,527)	(167,181)	(162,702)	(162,163)	(196,012)	(167,181)	(196,012)
Other comprehensive (loss) income, net of tax	(3,173)	15,561	(14,346)	(8,865)	(539)	33,849
Balance ending of period	$ (169,139)	$ (165,966)	$ (181,527)	$ (171,567)	$ (162,702)	$ (162,163)	$ (169,139)	$ (171,567)