Note 1 - Basis of Presentation (Details Textual) - USD ($) |
Feb. 14, 2017 |
Feb. 28, 2026 |
Nov. 29, 2025 |
|---|---|---|---|
| Supplier Finance Program, Obligation | $ 8,633,000 | $ 7,379,000 | |
| The 10-year Public Notes [Member] | |||
| Debt Instrument, Term (Year) | 10 years | ||
| Debt Instrument, Face Amount | $ 300,000 | ||
| Debt Instrument, Interest Rate, Stated Percentage | 4.00% |
| X | ||||||||||
- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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| X | ||||||||||
- Definition Amount of obligation for supplier finance program. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Details
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