Note 5 - Inventories - Activity in Reserves for Excess Quantities and Obsolete Inventory by Segment (Details) - USD ($) $ in Thousands	6 Months Ended
	May 30, 2020	Jun. 01, 2019
Balance	$ 2,362
Additions charged to expense	2,936	$ 1,274
Write-offs	(598)
Balance	4,700
Operating Segments [Member] | Wholesale Segment [Member]
Balance	2,054
Additions charged to expense	2,532
Write-offs	(579)
Balance	4,007
Operating Segments [Member] | Retail Segment [Member]
Balance	308
Additions charged to expense	404
Write-offs	(19)
Balance	$ 693