Note 10 - Earnings (Loss) Per Share (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

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

	Net income					Per share
	(loss)			Shares		amount
Basic net loss per common share for the three months ended September 30, 2021:
Loss available to common shareholders	$	(95,527	)		12,596,126	$	(0.01	)
Effect of dilutive stock options		-			-		-
Diluted net loss per common share for the three months ended September 30, 2021	$	(95,527	)		12,596,126	$	(0.01	)
Basic net income per common share for the three months ended September 30, 2020:
Income available to common shareholders	$	214,703			11,211,760	$	0.02
Effect of dilutive stock options		-			625,667		-
Diluted net income per common share for the three months ended September 30, 2020:	$	214,703			11,837,427	$	0.02

	Net income				Per share
	(loss)		Shares		amount
Basic net income per common share for the nine months ended September 30, 2021:
Income available to common shareholders	$	218,445		11,957,878	$	0.02
Effect of dilutive stock options		-		627,036		-
Diluted net income per common share for the nine months ended September 30, 2021	$	218,445		12,584,914	$	0.02
Basic net income per common share for the nine months ended September 30, 2020:
Income available to common shareholders	$	53,745		11,211,760	$	-
Effect of dilutive stock options		-		598,632		-
Diluted net income per common share for the nine months ended September 30, 2020	$	53,745		11,810,392	$	-