v3.25.4
Other Assets and Leases - Net Benefits Attributable to Tax Equity Investments under the Proportional Amortization Method (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Equity Method Investments and Joint Ventures [Abstract]      
Income tax credits and other income tax benefits $ 290 $ 301 $ 237
Proportional amortization (237) (239) (197)
Net benefits included in income tax expense 53 62 40
Other income 5    
Net benefits $ 58 $ 62 $ 40
Investment Program, Proportional Amortization Method, Elected, Income Tax Credit and Other Income Tax Benefit, before Amortization, Statement of Income or Comprehensive Income [Extensible Enumeration] Provision for income taxes Provision for income taxes Provision for income taxes
Investment Program, Proportional Amortization Method, Applied, Amortization Expense, Statement of Income or Comprehensive Income [Extensible Enumeration] Provision for income taxes Provision for income taxes Provision for income taxes
Investment Program, Proportional Amortization Method, Elected, Income Tax Credit and Other Income Tax Benefit, after Amortization, Statement of Cash Flows [Extensible Enumeration] Depreciation and amortization Depreciation and amortization Depreciation and amortization