Note 5 - Inventories (Detail) - Activity in the reserves for excess quantities and obsolete inventory by segment (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Nov. 24, 2012	Nov. 26, 2011
Balance	$ 1,175	$ 1,728
Additions charged to expense	1,777	960
Write-offs	(1,863)	(1,513)
Balance	1,089	1,175
Wholesale Segment [Member]
Balance	987	1,519
Additions charged to expense	1,334	688
Write-offs	(1,606)	(1,220)
Balance	715	987
Retail Segment [Member]
Balance	188	209
Additions charged to expense	443	272
Write-offs	(257)	(293)
Balance	$ 374	$ 188