Note 6 - Earnings Per Share (Tables)

6 Months Ended

Apr. 30, 2022

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three Months Ended April 30,				Six Months Ended April 30,
	2022		2021		2022		2021
Weighted average shares outstanding for basic earnings per share		10,107,687		9,963,291		10,087,309		9,927,776
Add effects of potentially dilutive securities-assumed exercise of stock options		135,949		166,181		142,395		169,140
Weighted average shares outstanding for diluted earnings per share		10,243,636		10,129,472		10,229,704		10,096,916