Revenue Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Disaggregation of Revenue [Line Items]
NET SALES	$ 405,033	$ 412,462	$ 397,453
Residential Floorcovering Products [Member]
Disaggregation of Revenue [Line Items]
NET SALES	289,129	279,038	262,892
Commercial Floorcovering Products [Member]
Disaggregation of Revenue [Line Items]
NET SALES	113,971	131,372	127,816
Other Segments [Member]
Disaggregation of Revenue [Line Items]
NET SALES	$ 1,933	$ 2,052	$ 6,745