Commitments and Contingencies (Details) ft² in Thousands	1 Months Ended	3 Months Ended					12 Months Ended	36 Months Ended
	Jan. 31, 2023 USD ($)	Mar. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)	Jul. 01, 2023 USD ($)	Apr. 01, 2023 USD ($)	Jul. 02, 2022 USD ($)	Dec. 31, 2020 USD ($)	Jul. 01, 2023 USD ($)	Jan. 22, 2023 ft²	Dec. 31, 2021 USD ($)	Jun. 30, 2020 ft² building
Loss Contingencies [Line Items]
Estimated litigation liability						$ 900,000				$ 800,000
Payment for legal settlement	$ 900,000		$ 300,000
Total net revenues		$ 190,847,000			$ 181,191,000
Cost of sales		143,904,000			144,424,000
Loss contingency, receivable, proceeds				$ 300,000
Gain contingencies related to loss on operating assets					3,900,000
Loss contingency, property and equipment write off				200,000
Loss contingency, deductions from proceeds				100,000
Real estate obligations, lease not yet commenced, amount		$ 5,800,000
Real estate obligations, lease term		10 years
Structural Systems
Loss Contingencies [Line Items]
Total net revenues		$ 83,308,000			75,565,000
El Mirage and Monrovia, California | Structural Systems
Loss Contingencies [Line Items]
Reserve for estimated liability		1,500,000	1,500,000
West Covina, California | Structural Systems
Loss Contingencies [Line Items]
Reserve for estimated liability		400,000	$ 400,000
West Covina, California | Structural Systems | Minimum
Loss Contingencies [Line Items]
Possible loss		400,000
West Covina, California | Structural Systems | Maximum
Loss Contingencies [Line Items]
Possible loss		3,100,000
Facility fire in Guaymas, Mexico
Loss Contingencies [Line Items]
Real estate property (in sqft) | ft²									117
Loss contingency, receivable, proceeds		0		$ 3,800,000	$ 0
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
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 | Adjustment
Loss Contingencies [Line Items]
Total net revenues							800,000
Cost of sales							$ 500,000
Facility fire in Guaymas, Mexico | Business interruption
Loss Contingencies [Line Items]
Aggregate loss proceeds								7,500,000
Facility fire in Guaymas, Mexico | Property, equipment, inventories and tooling
Loss Contingencies [Line Items]
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