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Discontinued Operations - Income Statement (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
(Loss) income from discontinued operations, net of tax |  | $ (21,174) | $ (4,018) | $ 1,400
Discontinued Operations, Disposed of by Sale | Federal And Defense Segment |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Revenues |  | 26,268 | 252,466 | 280,314
Costs and operating expenses |  | 34,684 | 258,125 | 278,779
(Loss) income from discontinued operations before income taxes |  | (8,416) | (5,659) | 1,535
Other FDS impairment |  | 4,204 | 0 | 0
Loss on the sale of discontinued operations | $ 15,200 | 15,199 | 0 | 0
(Loss) income from discontinued operations before income taxes |  | (27,819) | (5,659) | 1,535
(Benefit) provision for income taxes |  | (6,645) | (1,641) | 135
(Loss) income from discontinued operations, net of tax |  | $ (21,174) | $ (4,018) | $ 1,400

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