Note 6 - Inventories (Details Textual) - USD ($)	12 Months Ended
	Nov. 30, 2019	Nov. 24, 2018	Nov. 25, 2017
Purchases From Major Vendors	$ 15,221,000	$ 24,073	$ 21,977,000
Inventory Write-down	2,254,000	$ 2,309,000
Wholesale Segment [Member] | Juvenile Furniture Line of Business [Member]
Inventory Write-down	$ 390,000