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Employee Benefits - Schedule of Other Information Related to Company's Other Post-Retirement Plans (Details) - Other Post-Retirement Benefits - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |
Net periodic benefit cost recognized (millions) | $ 4 | $ 4 | $ 3
Minimum |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |
Weighted-average discount rate used to determine future benefit obligations | 4.68% | 4.65% | 4.94%
Weighted-average discount rate used to determine net periodic benefit costs | 4.64% | 4.92% | 1.97%
Maximum |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |
Weighted-average discount rate used to determine future benefit obligations | 5.59% | 4.87% | 5.19%
Weighted-average discount rate used to determine net periodic benefit costs | 4.76% | 5.17% | 2.69%

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