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DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Carrying Values and Estimated Fair Values of Debt Instruments and Securities (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024
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Carrying Amount |  |
Accounting Policies [Line Items] |  |
Long-term debt instruments subject to fair value disclosures | $ 7,759,364 | $ 7,637,631
Fair Value |  |
Accounting Policies [Line Items] |  |
Long-term debt instruments subject to fair value disclosures | $ 7,830,226 | $ 7,589,677

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