Note 14 - Equity Incentive Plan and Stock Based Compensation (Tables)

9 Months Ended

Aug. 31, 2021

Notes Tables

Share-based Payment Arrangement, Activity [Table Text Block]

Stock Issuance	For the Three Months Ended
	August 31, 2021		August 31, 2020
Shares issued to directors (immediate vesting)		5,000		5,000
Shares issued to directors, employees, and consultants (three-year vesting)		-		-
Total shares issued		5,000		5,000

	For the Nine Months Ended
	August 31, 2021		August 31, 2020
Shares issued to directors (immediate vesting)		20,000		20,000
Shares issued to directors, employees, and consultants (three-year vesting)		88,500		123,917
Total shares issued		108,500		143,917

Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

Stock Based Compensation Expense	For the Three Months Ended
	August 31, 2021		August 31, 2020
Stock-based compensation expense		61,446		42,910
Treasury share repurchase expense		-		-
Stock-based compensation expense net of treasury repurchases		61,446		42,910

	For the Nine Months Ended
	August 31, 2021			August 31, 2020
Stock-based compensation expense		203,245			195,662
Treasury share repurchase expense		(30,471	)		(26,536	)
Stock-based compensation expense net of treasury repurchases		172,774			169,126