Income Taxes - Summary of Operating Loss Carryforwards (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Federal, expirations 2036 - 2037
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 0	$ 43
Federal, indefinite expiration, limited to annual utilization of 80%
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	783	1,258
State, expirations 2025 - 2043
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 310	$ 555