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Discontinued Operations - Cash Flows Statement (Details) - Federal and Defense Segment and Fleet Segment - Discontinued Operations, Held-for-Sale - USD ($) $ in Thousands | 6 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Depreciation and amortization | $ 731 | $ 1,675
Stock-based compensation (a) | (225) | 425
Purchases of property and equipment | $ 208 | $ 1,738

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