Goodwill - Summary of Changes in Carrying Value of Goodwill by Reporting Segment (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Goodwill [Line Items] | ||
| Beginning Balance | $ 2,082,680 | $ 1,792,665 |
| Acquisitions | 101,419 | 294,248 |
| Foreign Exchange | 2,551 | (4,233) |
| Ending Balance | 2,186,650 | 2,082,680 |
| Federal Solutions | ||
| Goodwill [Line Items] | ||
| Beginning Balance | 1,806,564 | 1,686,901 |
| Acquisitions | 54,654 | 119,663 |
| Foreign Exchange | 0 | 0 |
| Ending Balance | 1,861,218 | 1,806,564 |
| Critical Infrastructure | ||
| Goodwill [Line Items] | ||
| Beginning Balance | 276,116 | 105,764 |
| Acquisitions | 46,765 | 174,585 |
| Foreign Exchange | 2,551 | (4,233) |
| Ending Balance | $ 325,432 | $ 276,116 |
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- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of foreign currency translation gain (loss) which increases (decreases) asset representing future economic benefit from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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