v3.25.4
Schedule II—Valuation and Qualifying Accounts (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at beginning of year $ 75 $ 33 $ 105
Charged to costs and expenses 170 42 156
Assumed through acquisitions 6 0 0
Deductions 0 0 (228)
Balance at end of year $ 251 $ 75 $ 33