Note 17 - Leases and Lease Guarantees (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Nov. 28, 2015	Nov. 29, 2014	Nov. 30, 2013
Minimum [Member] | Retail Stores [Member]
Operating Lease, Lease Term	1 year
Renewal Term On Operating Lease	5 years
Minimum [Member] | Transportation Equipment Leases [Member]
Operating Lease, Lease Term	2 years
Minimum [Member]
Lease Guarantees Term	1 year
Maximum [Member] | Retail Stores [Member]
Operating Lease, Lease Term	15 years
Renewal Term On Operating Lease	15 years
Maximum [Member] | Transportation Equipment Leases [Member]
Operating Lease, Lease Term	7 years
Maximum [Member]
Lease Guarantees Term	10 years
Lease Obligations of Licensee Operators [Member]
Loss Contingency, Estimate of Possible Loss	$ 2,494	$ 3,164
Operating Leases, Rent Expense	26,382	19,903	$ 18,403
Real Estate Rental Income (Loss), Net of Expense	(181)	(248)	$ (594)
Loss Contingency, Estimate of Possible Loss	$ 2,441	$ 3,046