Note 3 - Earnings Per Common Share (EPS) (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Schedule of Weighted Average Number of Shares [Table Text Block]

	Three Months Ended
	Mar 31, 2021		Mar 31, 2020
Weighted average common shares outstanding		1,976,771		1,976,354
Dilutive effect of stock options and restricted stock units		—		—
Weighted average common and common equivalent shares outstanding		1,976,771		1,976,354