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Revenue from Contracts with Customers - Schedule of Cumulative Catch-Up Adjustment (Details) - USD ($) | 3 Months Ended
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Mar. 31, 2025 | Mar. 31, 2024
UNITED STATES |  |
Cumulative Catch-Up Adjustment [Line Items] |  |
Change in total estimated cost or anticipated contract value | $ 15,090,000 | $ 8,972,000
UNITED STATES | United States Electrical Construction And Facilities Services [Member] |  |
Cumulative Catch-Up Adjustment [Line Items] |  |
Change in total estimated cost or anticipated contract value | 7,783,000 | 5,319,000
UNITED STATES | United States Mechanical Construction And Facilities Services [Member] |  |
Cumulative Catch-Up Adjustment [Line Items] |  |
Change in total estimated cost or anticipated contract value | 7,307,000 | $ 3,653,000
Minimum [Member] |  |
Cumulative Catch-Up Adjustment [Line Items] |  |
Change in total estimated cost or anticipated contract value | $ 1,000,000 |

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