Commitments and Contingencies (Details) $ in Millions	12 Months Ended
	Jan. 03, 2026 USD ($) employee agreement
Gain Contingencies [Line Items]
Entity number of employees | employee	2,160
Percentage of employees, employed on part time basis (less than)	1.00%
Percentages of employees represented by various labor unions	21.00%
Number of CBAs, renewals in next fiscal year | agreement	5
Employees are up for renewal	4.00%
Number of renewals renegotiated | agreement	1
Minimum | Unfavorable Regulatory Action, Lumber Origins
Gain Contingencies [Line Items]
Loss contingency accrual	$ 0.0
Maximum | Unfavorable Regulatory Action, Lumber Origins
Gain Contingencies [Line Items]
Loss contingency accrual	4.0
Unpaid Duties
Gain Contingencies [Line Items]
Regulatory liability	8.0
Reduction in regulatory liability	$ 8.0