DERIVATIVE INSTRUMENTS - Effect of Derivative Instruments Designated Cash Flow Hedges on Statements of Operations (Details) - USD ($) $ in Thousands		3 Months Ended
Sep. 30, 2021	Mar. 31, 2022	Mar. 31, 2021
Derivative Instruments, Gain (Loss) [Roll Forward]
Balance, Beginning of Period		$ 1,684,804	$ 1,514,867
Amount of Gain (Loss) Recognized in AOCL	$ 100
Balance, End of Period		1,615,197	1,529,331
Accumulated Other Comprehensive Loss
Derivative Instruments, Gain (Loss) [Roll Forward]
Balance, Beginning of Period		(45,155)	(74,059)
Balance, End of Period		(21,025)	(43,627)
Cross-currency swap
Derivative Instruments, Gain (Loss) [Roll Forward]
Amount of Gain (Loss) Recognized in AOCL		7,900	40,200
Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Roll Forward]
Amount of Gain (Loss) Recognized in AOCL		43,300	88,285
Amount of Gain (Loss) Reclassified from AOCL into Earnings		4,438	40,156
Designated as Hedging Instrument \| Accumulated Other Comprehensive Loss
Derivative Instruments, Gain (Loss) [Roll Forward]
Balance, Beginning of Period		(55,965)	(107,133)
Balance, End of Period		(17,103)	(59,004)
Designated as Hedging Instrument \| Interest rate swap \| Cash Flow Hedges \| Interest expense
Derivative Instruments, Gain (Loss) [Roll Forward]
Balance, Beginning of Period		(43,956)	(93,769)
Amount of Gain (Loss) Recognized in AOCL		41,675	34,518
Amount of Gain (Loss) Reclassified from AOCL into Earnings		(5,213)	(5,705)
Balance, End of Period		2,932	(53,546)
Designated as Hedging Instrument \| Cross-currency swap \| Cash Flow Hedges \| Other income, net
Derivative Instruments, Gain (Loss) [Roll Forward]
Balance, Beginning of Period		(9,688)	(1,073)
Amount of Gain (Loss) Recognized in AOCL		316	40,194
Amount of Gain (Loss) Reclassified from AOCL into Earnings		8,331	44,150
Balance, End of Period		(17,703)	(5,029)
Designated as Hedging Instrument \| Cross-currency swap \| Net Investment Hedges \| Interest income
Derivative Instruments, Gain (Loss) [Roll Forward]
Balance, Beginning of Period		(2,321)	(12,291)
Amount of Gain (Loss) Recognized in AOCL		1,309	13,573
Amount of Gain (Loss) Reclassified from AOCL into Earnings		1,320	1,711
Balance, End of Period		$ (2,332)	$ (429)

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.

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Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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- Definition

Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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