Discontinued Operations (Narrative) (Details) - USD ($) $ in Thousands	Sep. 13, 2021	Dec. 28, 2024	Dec. 30, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Accrual for environmental remediation obligation		$ 2,174	$ 2,205
Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration]		LONG-TERM LIABILITIES OF DISCONTINUED OPERATIONS
Discontinued Operations, Disposed of by Sale | Commercial Divestiture
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Noncompete term	5 years