Revenue (Disaggregation of Revenue) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 25, 2021	Dec. 26, 2020
Disaggregation of Revenue [Line Items]
NET SALES	$ 341,247	$ 250,869
Continuing Operations And Discontinued Operations
Disaggregation of Revenue [Line Items]
NET SALES	389,317	315,939
Residential Floorcovering Products | Continuing Operations
Disaggregation of Revenue [Line Items]
NET SALES	341,247	250,869
Commercial Floorcovering Products | Discontinued Operations
Disaggregation of Revenue [Line Items]
NET SALES	$ 48,070	$ 65,070