Note 15 - Leases and Lease Guarantees - Supplemental Lease Disclosures (Details) (Parentheticals)	Nov. 30, 2024	Nov. 25, 2023
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Right of use assets under operating leases	Right of use assets under operating leases
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Current portion of operating lease obligations	Current portion of operating lease obligations
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Long-term portion of operating lease obligations	Long-term portion of operating lease obligations

Indicates line item in statement of financial position that includes current finance lease liability.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-2

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- Definition

Indicates line item in statement of financial position that includes noncurrent finance lease liability.

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- Definition

Indicates line item in statement of financial position that includes finance lease right-of-use asset.

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