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Changes in Accumulated Other Comprehensive Loss | 3 Months Ended
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Mar. 31, 2023
Changes in Accumulated Other Comprehensive Loss [Abstract] |
Changes in Accumulated Other Comprehensive Loss | 15. Changes in Accumulated Other Comprehensive Loss Changes in accumulated other comprehensive loss consists of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Translation | ​ | Post-Retirement | ​ | ​ | ​
​ | ​ | Adjustments, Net | ​ | Benefits and | ​ | ​ | ​
​ |  | of Tax |  | Other, Net of Tax |  | Total
​ | ​ | (in millions)
Balance, December 31, 2022 | ​ | $ | (45) | ​ | $ | (25) | ​ | $ | (70)
Other comprehensive (loss) income before reclassifications, net of tax | ​ |  | 4 | ​ |  | — | ​ |  | 4
Other comprehensive (loss) income, net of tax | ​ |  | 4 | ​ |  | — | ​ |  | 4
Balance, March 31, 2023 | ​ | $ | (41) | ​ | $ | (25) | ​ | $ | (66)
​

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