| Accumulated Other Comprehensive Loss The components of accumulated other comprehensive loss are as follows (in millions): | | | | | | | | | | | | | | | | | | | | | Pretax | Foreign Currency Translation Adjustments | | | | Defined Benefit Pension Plans | | Accumulated Other Comprehensive Loss | | Balance, December 31, 2023 | $ | (170) | | | | | $ | 1 | | | $ | (169) | | Other comprehensive loss | (13) | | | | | — | | | (13) | | | Balance, June 30, 2024 | $ | (183) | | | | | $ | 1 | | | $ | (182) | | | | | | | | | | | Tax | | | | | | | | | Balance, December 31, 2023 | $ | 99 | | | | | $ | — | | | $ | 99 | | Other comprehensive income | 1 | | | | | — | | | 1 | | | Balance, June 30, 2024 | $ | 100 | | | | | $ | — | | | $ | 100 | | | | | | | | | | | Net of Tax | | | | | | | | | Balance, December 31, 2023 | $ | (71) | | | | | $ | 1 | | | $ | (70) | | Other comprehensive loss | (12) | | | | | — | | | (12) | | | Balance, June 30, 2024 | $ | (83) | | | | | $ | 1 | | | $ | (82) | |
| | | | | | | | | | | | | | | | | | | | | Pretax | Foreign Currency Translation Adjustments | | | | Defined Benefit Pension Plans | | Accumulated Other Comprehensive Loss | | Balance, December 31, 2022 | $ | (178) | | | | | $ | — | | | $ | (178) | | | Other comprehensive income | 1 | | | | | — | | | 1 | | | Balance, June 30, 2023 | $ | (177) | | | | | $ | — | | | $ | (177) | | | | | | | | | | | Tax | | | | | | | | | Balance, December 31, 2022 | $ | 99 | | | | | $ | — | | | $ | 99 | | Other comprehensive loss | (1) | | | | | — | | | (1) | | | Balance, June 30, 2023 | $ | 98 | | | | | $ | — | | | $ | 98 | | | | | | | | | | | Net of Tax | | | | | | | | | Balance, December 31, 2022 | $ | (79) | | | | | $ | — | | | $ | (79) | | | Other comprehensive income | — | | | | | — | | | — | | | Balance, June 30, 2023 | $ | (79) | | | | | $ | — | | | $ | (79) | |
Foreign currency translation adjustments exclude income taxes related to investments in foreign subsidiaries where the Company intends to reinvest the undistributed earnings indefinitely in those foreign operations. The Company's policy for releasing disproportionate income tax effects from AOCL utilizes the aggregate approach. There were no reclassifications out of AOCL for the six months ended June 30, 2024 or 2023.
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