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Discontinued Operations - Summary of Income (loss) from Discontinued Operations on Condensed Consolidated Statements of Comprehensive Income (loss) (Details) - Divested Business - Discontinued Operations, Disposed of by Sale - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Revenue | $ 13 | $ 249 | $ 37 | $ 506
Cost of services, exclusive of depreciation and amortization | 13 | 167 | 37 | 354
Depreciation and amortization | 0 | 0 | 0 | 3
Gross Profit | 0 | 82 | 0 | 149
Operating Expenses |  |  |  |
Selling, general and administrative | 0 | 52 | 0 | 89
Depreciation and intangible amortization | 0 | 0 | 0 | 8
Goodwill Impairment | 0 | 0 | 0 | 0
Total Operating Expenses | 0 | 52 | 0 | 97
Income (loss) from Discontinued Operations | 0 | 30 | 0 | 52
Interest expense | 0 | 0 | 0 | 0
Other (income) expense, net | 0 | 0 | 0 | 2
Income (Loss) from Discontinued Operations Before Income Taxes | 0 | 30 | 0 | 50
Loss on sale of disposition, net of tax | 1 | 0 | 8 | 0
Income tax expense (benefit) | 0 | 3 | 1 | 18
Net Income (Loss) from Discontinued Operations, Net of Tax | $ (1) | $ 27 | $ (9) | $ 32

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