Note 5 - Acquisitions (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Nov. 30, 2021 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Asset Acquisition [Table Text Block] |
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| Schedule of Business Acquisitions, by Acquisition [Table Text Block] |
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- Definition Tabular disclosure of asset acquisition. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Tabular disclosure of a material business combination completed during the period, including background, timing, and recognized assets and liabilities. This table does not include leveraged buyouts. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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