OVERVIEW AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Accounting Standards Update and Change in Accounting Principle (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Reclassification [Line Items]
Total assets	$ 79,801	$ 78,725
Total liabilities	$ 59,603	58,308
As Previously Reported
Reclassification [Line Items]
Total assets		81,611
Total liabilities		61,194
Adjustments
Reclassification [Line Items]
Total assets		(2,886)
Total liabilities		$ (2,886)

Amount of asset recognized for present right to economic benefit.

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- Definition

Amount of liability recognized for present obligation requiring transfer or otherwise providing economic benefit to others.

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