Note 19 - Segment Information - Breakdown of Wholesale Sales by Product Category (Details)	12 Months Ended
	Nov. 24, 2018	Nov. 25, 2017	Nov. 26, 2016
Wood	100.00%	100.00%	100.00%
Wood [Member]
Wood	35.00%	35.00%	37.00%
Upholstery [Member]
Wood	65.00%	65.00%	63.00%