Quarterly report pursuant to Section 13 or 15(d)

Note 17 - Earnings Per Share - Summary of Antidilutive Securities (Details)

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Note 17 - Earnings Per Share - Summary of Antidilutive Securities (Details) - shares
3 Months Ended
Feb. 28, 2022
Feb. 28, 2021
Antidilutive securities (in shares) 1,939,078 7,429,518
Series A Preferred Stock [Member]    
Antidilutive securities (in shares) 0 4,636,649
Warrant [Member]    
Antidilutive securities (in shares) 0 532,319
Share-based Payment Arrangement, Option [Member]    
Antidilutive securities (in shares) 373,831 687,050
Restricted Stock Units (RSUs) [Member]    
Antidilutive securities (in shares) 1,565,247 1,573,500