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LONG-TERM DEBT - Schedule of Convertible Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Liability Component:
Unamortized Issuance Costs	$ (8,650)	$ (9,386)
Net Carrying Amount	2,576,577	2,166,000
Convertible Senior Notes due 2026
Liability Component:
Net Carrying Amount	329,479	327,996
Convertible Senior Notes due 2026 | Convertible Notes
Liability Component:
Principal	330,654	330,654
Unamortized Issuance Costs	(1,175)	(2,658)
Net Carrying Amount	329,479	327,996
Fair Value	$ 826,698	$ 953,613

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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