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Revenue, Contract Assets and Liabilities and Other Contract Matters - Summary of Remaining Performance Obligations for Each of Operating Segments, Disaggregated by Contract Type (Details) $ in Thousands | Dec. 31, 2024 USD ($)
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Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |
Remaining performance obligation | $ 15,551 | [1]
Fixed-price and unit-rate |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |
Remaining performance obligation | 5,502 |
T&M and cost-reimbursable |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |
Remaining performance obligation | 10,049 |
Operating Segments | Services |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |
Remaining performance obligation | 52 | [1]
Operating Segments | Fabrication |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |
Remaining performance obligation | 15,499 | [1]
Operating Segments | Fixed-price and unit-rate | Services |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |
Remaining performance obligation | 52 |
Operating Segments | Fixed-price and unit-rate | Fabrication |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |
Remaining performance obligation | 5,450 |
Operating Segments | T&M and cost-reimbursable | Fabrication |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |
Remaining performance obligation | $ 10,049 |
[1] | We expect all of our performance obligations at December 31, 2024, to be recognized as revenue during 2025. C ertain factors and circumstances could result in changes in the timing of recognition of our performance obligations as revenue and the amounts ultimately recognized.

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- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (a) -SubTopic 10 -Topic 606 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-13 + Details
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