v3.25.3
Fair Value of Financial Instruments (Narrative) (Details) - USD ($)
Sep. 30, 2025
Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair value assets $ 0 $ 0
Fair value, nonrecurring | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair value of debt utilizing discounted cash flow analyses $ 8,700,000,000 $ 8,800,000,000