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Revenue Receivables and Contract Assets and Liabilities - Summary of Information about Contract Assets and Contract Liabilities (Details) - USD ($) $ in Thousands | 12 Months Ended
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Jan. 03, 2025 | Dec. 29, 2023
Revenue from Contract with Customer [Abstract] |  |
Costs and estimated earnings in excess of billings on uncompleted contracts | $ 46,603 | $ 125,943
Costs and estimated earnings in excess of billings on uncompleted contracts, Change | (79,340) |
Retainage receivable | 23,517 | 48,316
Retainage receivable, Change | (24,799) |
Total contract assets | 70,120 | 174,259
Total contract assets, Change | (104,139) | 9,334
Billings on uncompleted contracts in excess of costs and estimated earnings | (50,490) | (48,841)
Billings on uncompleted contracts in excess of costs and estimated earnings, Change | (1,649) |
Forward loss reserve | (52,147) | (70,159)
Forward loss reserve, Change | 18,012 |
Total contract liabilities | (102,637) | (119,000)
Total contract liabilities, Change | 16,363 |
Net | (32,517) | $ 55,259
Net, Change | $ (87,776) |

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