Note 6 - Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

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

	Year ended December 31,
	2019		2018
Basic earnings per common share:
Net income	$	30,532	$	329,210
Weighted average basic shares outstanding		35,588,775		35,308,668
Basic income per common share	$	-	$	0.01
Dilutive earnings per common share:
Net income allocable to common shareholders	$	30,532	$	329,210
Weighted average shares outstanding - basic		35,588,775		35,308,668
Diluted effect:
Stock options		-		69,000
Unvested restricted stock		41,176		212,209
Weighted average dilutive shares outstanding		35,629,951		35,589,877
Dilutive income per common share	$	-	$	0.01

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

	Year ended December 31,
	2019		2018
Unvested restricted stock		100,000		80,000