INDEBTEDNESS - Net Carrying Amount of Convertible Notes (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Convertible Debt
Debt Instrument [Line Items]
Principal outstanding	$ 4,150,000	$ 4,610,630
Unamortized Debt Issuance Costs	(29,909)	(40,445)
Total	4,120,091	4,570,185
2031 Senior Notes \| Senior Notes
Debt Instrument [Line Items]
Principal outstanding	1,000,000	1,000,000
Unamortized Debt Issuance Costs	(10,433)	(11,829)
Total	989,567	988,171
2026 Senior Notes \| Senior Notes
Debt Instrument [Line Items]
Principal outstanding	1,000,000	1,000,000
Unamortized Debt Issuance Costs	(6,792)	(9,586)
Total	993,208	990,414
2027 Convertible Notes \| Convertible Debt
Debt Instrument [Line Items]
Principal outstanding	575,000	575,000
Unamortized Debt Issuance Costs	(5,135)	(6,465)
Total	569,865	568,535
2026 Convertible Notes \| Convertible Debt
Debt Instrument [Line Items]
Principal outstanding	575,000	575,000
Unamortized Debt Issuance Costs	(3,986)	(5,685)
Total	571,014	569,315
2025 Convertible Notes \| Convertible Debt
Debt Instrument [Line Items]
Principal outstanding	1,000,000	1,000,000
Unamortized Debt Issuance Costs	(3,563)	(6,606)
Total	$ 996,437	993,394
2023 Convertible Notes \| Convertible Debt
Debt Instrument [Line Items]
Principal outstanding		460,630
Unamortized Debt Issuance Costs		(274)
Total		$ 460,356

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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