v3.24.0.1
Income Taxes - Effective Tax Rate On Income Before Income Taxes (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Income Tax Disclosure [Abstract]      
Income tax benefit at statutory rate $ 70 $ 92 $ 55
State income tax, net of federal benefit 7 (13) 36
Nondeductible expenses (14) (8) (5)
Foreign rate differential 0 (4) 5
Valuation allowance (49) 2 (4)
Unrecognized tax benefit (expense) 0 3 (7)
Research & Development tax credits 11 0 0
Other, net (1) 3 1
Total income tax benefit $ 24 $ 75 $ 81