Commitments and Contingencies (Details) $ in Thousands |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
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Mar. 29, 2026
USD ($)
bankingInstitution
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Mar. 30, 2025
USD ($)
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Dec. 28, 2025
USD ($)
|
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| Other Commitments [Line Items] | |||
| Number of financial banking institutions | bankingInstitution | 2 | ||
| Total revenue | $ 723,174 | $ 550,081 | |
| Performance and Payment Bond | |||
| Other Commitments [Line Items] | |||
| Outstanding performance and payment bonds | 820,300 | ||
| Cost to complete bonded projects | $ 351,700 | ||
| Non-Union Electric Segment Customer | Customer Concentration Risk | Revenue from Contract with Customer Benchmark | |||
| Other Commitments [Line Items] | |||
| Concentration risk percentage | 13.00% | 10.00% | |
| Total revenue | $ 94,500 | $ 56,100 | |
| Non-Union Electric Segment Customer | Customer Concentration Risk | Accounts Receivable and Contract Assets Benchmark | |||
| Other Commitments [Line Items] | |||
| Combined accounts receivable and contract assets | $ 163,200 | $ 131,900 | |
| Concentration risk percentage | 23.00% | 19.00% | |
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- Definition Accounts Receivable And Contract With Customer, Asset, After Allowance For Credit Loss, Current No definition available.
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- Definition Number Of Financial Banking Institutions No definition available.
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. 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. No definition available.
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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