v3.26.3
FAIR VALUE - Schedule of Fair Value Measurement Inputs and Valuation Techniques (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Corporate bonds $ 35,606 $ 31,790
Fair Value, Recurring    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Corporate bonds 35,606 31,790
Interest rate, equity warrants, and other derivative — Non-Designated Derivatives 717 534
Derivative liabilities - Non-Designated Derivatives 807 494
Fair Value, Recurring | Corporate Bonds    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Corporate bonds 121 140
Fair Value, Recurring | Level 3    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Corporate bonds 20 23
Interest rate, equity warrants, and other derivative — Non-Designated Derivatives 45 29
Derivative liabilities - Non-Designated Derivatives 1 0
Fair Value, Recurring | Level 3 | Corporate Bonds    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Corporate bonds 20 23
Fair Value, Recurring | Level 3 | Interest Rate and Other Derivative    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Interest rate, equity warrants, and other derivative — Non-Designated Derivatives 45 29
Derivative liabilities - Non-Designated Derivatives $ 1 $ 0