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Note 16 - Subsequent Events (Details Textual) - USD ($)
$ in Millions
12 Months Ended
Jan. 10, 2023
Nov. 30, 2022
Things Remembered [Member]    
Revenue from Contract with Customer, Including Assessed Tax   $ 30.4
Subsequent Event [Member] | Things Remembered Brand [Member]    
Business Combination, Consideration Transferred, Total $ 5.0