LONG-TERM DEBT - Schedule of Carrying Values and Estimated Fair Values of Convertible Notes (Details) - 1.25% Convertible Senior Notes, Due December 2026	Dec. 31, 2021 USD ($)
Debt Instrument, Redemption [Line Items]
Principal Amount	$ 2,012,500,000
Unamortized Debt Discounts and Issuance Costs	25,700,000
Net Carrying Amount	$ 1,986,800,000
Convertible Debt
Debt Instrument, Redemption [Line Items]
Interest rate	1.25%
Principal Amount	$ 2,012,500,000
Level 2
Debt Instrument, Redemption [Line Items]
Fair Value	$ 1,984,600,000

Including the current and noncurrent portions, carrying amount of debt identified as being convertible into another form of financial instrument (typically the entity's common stock) as of the balance sheet date, which originally required full repayment more than twelve months after issuance or greater than the normal operating cycle of the company.

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