Goodwill - Narrative (Details) - USD ($) $ in Thousands |
6 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|
Aug. 19, 2024 |
Jan. 09, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Goodwill and Intangible Assets Disclosure [Abstract] | ||||||
| Goodwill, impairment loss | $ 0 | $ 0 | ||||
| Goodwill [Line Items] | ||||||
| Purchase of subsidiary undertakings (net of cash acquired) | 2,537 | $ 7,831 | ||||
| Goodwill | 9,092,410 | $ 9,051,410 | $ 9,022,075 | |||
| KCR S.A Group | ||||||
| Goodwill [Line Items] | ||||||
| Business combination, consideration transferred | $ 92,500 | |||||
| Purchase of subsidiary undertakings (net of cash acquired) | 1,300 | |||||
| Goodwill | 43,400 | |||||
| Intangible assets acquired | 45,100 | |||||
| KCR S.A Group | Customer relationships | ||||||
| Goodwill [Line Items] | ||||||
| Intangible assets acquired | 41,400 | |||||
| KCR S.A Group | Order backlog | ||||||
| Goodwill [Line Items] | ||||||
| Intangible assets acquired | $ 3,700 | |||||
| HumanFirst Inc | ||||||
| Goodwill [Line Items] | ||||||
| Business combination, consideration transferred | $ 13,300 | |||||
| Purchase of subsidiary undertakings (net of cash acquired) | $ 1,200 | |||||
| Goodwill | 2,700 | |||||
| Intangible assets acquired | $ 9,900 | |||||
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of identifiable finite-lived intangible asset acquired in business combination and recognized at acquisition date. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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- References No definition available.
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- Definition Amount of impairment loss from 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://fasb.org/us-gaap/role/ref/legacyRef
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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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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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