Note 15 - Leases and Lease Guarantees - Supplemental Lease Disclosures (Details) - USD ($) $ in Thousands		12 Months Ended
		Nov. 30, 2024	Nov. 25, 2023	Nov. 26, 2022
Right of use assets		$ 93,624	$ 100,888
Cash paid for amounts included in the measurements of lease liabilities, operating		26,558	26,854	$ 26,913
Cash paid for amounts included in the measurements of lease liabilitiesCash paid for amounts included in the measurements of lease liabilities, financing		287	301	302
Lease liabilties, short-term		18,050	18,827
Lease liabilities arising from new right-of-use assets, operating		11,050	21,921	23,171
Lease liabilities arising from new right-of-use assets, financing		197	0	$ 73
Lease liabilties, long-term		88,395	97,357
Right of use assets (1)	[1]	263	327
Lease liabilties, short-term (2)	[2]	$ 122	$ 246
Weighted average remaining lease terms (years), operating (Year)		5 years 7 months 6 days	5 years 6 months	6 years 2 months 12 days
Weighted average remaining lease terms (years)Weighted average remaining lease terms (years), financing (Year)		3 years 1 month 6 days	1 year 4 months 24 days	2 years 3 months 18 days
Weighted average discount rates, operating		6.28%	5.78%	5.53%
Weighted average discount rates, financing		6.56%	4.72%	4.68%
Lease liabilties, long-term (3)	[3]	$ 153	$ 99

[1] Included in property & equipment, net in our consolidated balance sheet.

[2] Included in other current liabilities and accrued expenses in our consolidated balance sheet.

[3] Included in other long-term liabilities and accrued expenses in our consolidated balance sheet.