Postretirement Plans - Additional Information (Detail) - USD ($)	3 Months Ended		12 Months Ended
	Jan. 01, 2022	Oct. 09, 2021	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022	Dec. 31, 2023	Jul. 19, 2022
Pension and Other Postretirement Benefits Disclosure [Line Items]
Settlement loss	$ 400,000
Expected pension cost for fiscal 2022			$ 400,000
Postretirement Benefits, minimum years of service for eligibility			10 years
Postretirement Benefits, minimum age for eligibility			60 years
Expected company contribution			$ 463,000
Expense under plans			$ 592,000	$ 629,000	$ 1,306,000
Contribution of pension fund in excess of total contribution			5.00%	5.00%	5.00%
Multiemployer plans, minimum contribution			$ 0
Multi-employer pension plan withdrawal liability		$ 2,100,000	$ 1,297,000	$ 1,297,000			$ 1,300,000
Multiemployer plan withdrawal liability of net present value monthly payments period		20 years
Multiemployer plans transition payments payable		$ 1,200,000
Multiemployer plan withdrawal liability estimate payment period		3 years
Minimum
Pension and Other Postretirement Benefits Disclosure [Line Items]
Retiree medical coverage provided			3 years
Maximum
Pension and Other Postretirement Benefits Disclosure [Line Items]
Retiree medical coverage provided			5 years
Pension plans
Pension and Other Postretirement Benefits Disclosure [Line Items]
Settlement loss					$ (403,000)
Actual return (loss) on plan assets			$ 3,328,000	$ (4,330,000)	$ 1,900,000
Expected long-term rate of return and average annual return on plan assets			5.90%	5.90%	5.70%
Contribution of company to company pension plans			$ 1,268,000	$ 1,271,000	$ 271,000
Last Fifteen Years
Pension and Other Postretirement Benefits Disclosure [Line Items]
Expected long-term rate of return and average annual return on plan assets			0.90%
Administrative Expenses
Pension and Other Postretirement Benefits Disclosure [Line Items]
Expected long-term rate of return and average annual return on plan assets			0.40%
Non Qualified Pension Plans
Pension and Other Postretirement Benefits Disclosure [Line Items]
Expected company contribution			$ 300,000
Plan No. 2
Pension and Other Postretirement Benefits Disclosure [Line Items]
Voluntarily contributions made by an employer			$ 1,000,000	1,000,000
Expected long-term rate of return and average annual return on plan assets			5.90%
Postretirement Benefit Plans
Pension and Other Postretirement Benefits Disclosure [Line Items]
Contribution of company to company pension plans			$ 565,000	736,000
Expected company contribution			500,000
Contributions by participants			282,000	392,000	500,000
Multiemployer Plans
Pension and Other Postretirement Benefits Disclosure [Line Items]
Expense under plans			$ 300,000	700,000	1,000,000.0
Red Zone
Pension and Other Postretirement Benefits Disclosure [Line Items]
Percentage of funded under multi employer plans			Less than 65 percent
Yellow Zone
Pension and Other Postretirement Benefits Disclosure [Line Items]
Percentage of funded under multi employer plans			Between 65 and less than 80 percent
Green Zone
Pension and Other Postretirement Benefits Disclosure [Line Items]
Percentage of funded under multi employer plans			At least 80 percent
Plan No. 1
Pension and Other Postretirement Benefits Disclosure [Line Items]
Voluntarily contributions made by an employer					0
Required | Pension plans
Pension and Other Postretirement Benefits Disclosure [Line Items]
Contribution of company to company pension plans			$ 268,000	271,000	$ 271,000
Required | Non Qualified Pension Plans
Pension and Other Postretirement Benefits Disclosure [Line Items]
Contribution of company to company pension plans			300,000
Required | Plan No. 2
Pension and Other Postretirement Benefits Disclosure [Line Items]
Expected company contribution						$ 0
Discretionary
Pension and Other Postretirement Benefits Disclosure [Line Items]
Contribution of company to company pension plans			1,000,000
Discretionary | Pension plans
Pension and Other Postretirement Benefits Disclosure [Line Items]
Contribution of company to company pension plans			$ 1,000,000	$ 1,000,000