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Restructuring and Other Charges - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and other charges | $ 4 | $ 4 | $ 8 | $ 12
Settlements | 2 | 3 | 5 | 7
Accelerated depreciation | 1 | 1 | 3 | 6
Layoff costs | 1 | 0 | 1 | 0
Reversal of Prior Period Programs |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and other charges |  |  | 1 | 1
Pension benefits |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Settlements | 2 | 3 | 5 | 7
Pension benefits | Layoff Costs |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Settlements |  |  | $ 5 |
US | Pension benefits |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Settlements |  |  |  | 7
United States and Canada | Pension benefits |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Settlements |  | $ 3 |  | $ 7
Canada | Pension benefits |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Settlements | $ 2 |  |  |

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