Discontinued Operations (Narrative) (Details) - USD ($) $ in Thousands	Jun. 27, 2026	Dec. 27, 2025
Discontinued Operations and Disposal Groups [Abstract]
Accrual for environmental loss contingencies	$ 2,083	$ 2,120

Total costs accrued as of the balance sheet date for environmental loss contingencies.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant