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Commitments and Contingencies (Details) ft² in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 31, 2023 USD ($) | Sep. 30, 2023 USD ($) | Jul. 01, 2023 USD ($) | Oct. 01, 2022 USD ($) | Jul. 02, 2022 USD ($) | Sep. 30, 2023 USD ($) | Oct. 01, 2022 USD ($) | Dec. 31, 2020 USD ($) | Jan. 22, 2023 ft² | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Jun. 29, 2020 ft² building
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Estimated litigation liability |  |  |  |  | $ 900,000 |  |  |  |  |  | $ 800,000 |
Payment for legal settlement | $ 900,000 |  |  |  |  |  |  |  |  |  |  |
Revenue |  | $ 196,250,000 |  | $ 186,590,000 |  | $ 564,761,000 | $ 524,269,000 |  |  |  |  |
Cost of sales |  | 151,648,000 |  | 148,003,000 |  | 443,270,000 | 418,565,000 |  |  |  |  |
Loss contingency, receivable, proceeds |  | 0 | $ 300,000 |  |  |  |  |  |  |  |  |
Loss contingency, property and equipment write off |  |  | 200,000 |  |  |  |  |  |  |  |  |
Loss contingency, deductions from proceeds |  |  | $ 100,000 |  |  |  |  |  |  |  |  |
Structural Systems |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  | 85,543,000 |  | 73,186,000 |  | 241,304,000 | 203,667,000 |  |  |  |  |
El Mirage and Monrovia, California | Structural Systems |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Reserve for estimated liability |  | 1,500,000 |  |  |  | 1,500,000 |  |  |  | $ 1,500,000 |  |
West Covina, California | Structural Systems |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Reserve for estimated liability |  | 400,000 |  |  |  | 400,000 |  |  |  | $ 400,000 |  |
West Covina, California | Structural Systems | Minimum |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Possible loss |  | 400,000 |  |  |  | 400,000 |  |  |  |  |  |
West Covina, California | Structural Systems | Maximum |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Possible loss |  | 3,100,000 |  |  |  | 3,100,000 |  |  |  |  |  |
Facility Fire In Guaymas, Mexico |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Real estate property (in sqft) | ft² |  |  |  |  |  |  |  |  | 117 |  |  |
Loss contingency, receivable, proceeds |  | $ 0 |  | 0 |  | 3,800,000 | 3,000,000 |  |  |  |  |
Aggregate loss proceeds |  |  |  |  |  | 23,700,000 |  |  |  |  |  |
Facility Fire In Guaymas, Mexico | Damage from Facility Fire |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of buildings | building |  |  |  |  |  |  |  |  |  |  |  | 2
Real estate property (in sqft) | ft² |  |  |  |  |  |  |  |  |  |  |  | 62
Loss contingency, receivable, proceeds |  |  |  |  |  |  | 3,000,000 |  |  |  |  |
Facility Fire In Guaymas, Mexico | Damage from Facility Fire | Property, Plant and Equipment |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Carrying value of impaired assets |  |  |  |  |  |  |  | $ 7,100,000 |  |  |  |
Facility Fire In Guaymas, Mexico | Damage from Facility Fire | Inventories |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Carrying value of impaired assets |  |  |  |  |  |  |  | 3,400,000 |  |  |  |
Facility Fire In Guaymas, Mexico | Damage from Facility Fire | Revision of Prior Period, Reclassification, Adjustment |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  | 800,000 |  |  |  |
Cost of sales |  |  |  |  |  |  |  | $ 500,000 |  |  |  |
Facility Fire In Guaymas, Mexico | Business Interruption |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Loss contingency, receivable, proceeds |  |  |  |  |  | 2,100,000 |  |  |  |  |  |
Aggregate loss proceeds |  |  |  |  |  | 7,500,000 |  |  |  |  |  |
Facility Fire In Guaymas, Mexico | Property, Equipment, Inventories And Tooling |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Loss contingency, receivable, proceeds |  |  |  |  |  |  | $ 1,700,000 |  |  |  |  |
Aggregate loss proceeds |  |  |  |  |  | $ 16,200,000 |  |  |  |  |  |
Accrued Liabilities |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Estimated litigation liability |  |  |  |  | 900,000 |  |  |  |  |  | $ 800,000 |
Additional accrued liabilities |  |  |  | $ 0 | $ 100,000 |  |  |  |  |  |  |

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