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Stock Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Number of shares authorized for issuance of equity awards | 8,000,000 |  |
Excess tax benefit | $ 1 | $ 22 | $ 2
Compensation expense | $ 40 | 18 | 29
Percentage of fair market value being expected purchase price of employee stock purchase plan for represented employees | 95.00% |  |
Percentage of fair market value being expected purchase price of employee stock purchase plan for non-represented employees | 90.00% |  |
Minimum holding period for stock purchased through employee stock purchase plan | 3 months |  |
Maximum percentage limit of base pay for employees for purchasing shares | 10.00% |  |
Employee Stock Ownership Plan (ESOP), Compensation expense | $ 2 | $ 2 | $ 2
Shares issued under employee stock purchase plan | 287,982 | 339,807 | 321,429
Shares issued under employee purchase plan, Average price per share | $ 71.46 | $ 55.84 | $ 57.72
Various |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Common stock available for future awards | 6,000,000 |  |
Restricted Stock Units (RSUs) |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Weighted average grant date fair value of granted shares | $ 59.22 | $ 61.44 | $ 64.44
Total intrinsic value of restricted stock units vested | $ 16 | $ 54 | $ 19
Unrecognized compensation cost expected to be recognized | $ 12 |  |
Weighted average period for recognizing unrecognized compensation cost | 1 year 1 month 6 days |  |
Dividend equivalents accrued on stock units | 30,260 |  |
Restricted Stock Units (RSUs) | Minimum [Member] |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Options vesting period | 3 years | 3 years |
Performance Units |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Award vesting rights, percentage | 100.00% |  |
Weighted average grant date fair value of granted shares | $ 65.44 | $ 67.99 | $ 68.9
Total intrinsic value of performance units vested | $ 10 | $ 95 | $ 18
Unrecognized compensation cost expected to be recognized | $ 25 |  |
Weighted average period for recognizing unrecognized compensation cost | 1 year 6 months |  |
Dividend equivalents accrued on stock units | 35,102 |  |
Performance Units | Maximum [Member] |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Options vesting period | 3 years |  |
Award vesting rights, percentage | 200.00% |  |
Performance Units | Minimum [Member] |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Award vesting rights, percentage | 0.00% |  |
Outside Directors Stock Compensation |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Compensation expense | $ 2 | $ 2 | $ 2
Employee Stock |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Common stock available for future awards | 1,000,000 |  |

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