Note 11 - Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

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

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Basic weighted average common shares outstanding		6,684,281		6,634,746		6,682,347		6,630,391
Dilutive effect of options and unvested restricted shares		2,948		-		-		-
Diluted weighted average shares outstanding		6,687,229		6,634,746		6,682,347		6,630,391

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

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Stock Options		557,052		417,000		560,000		417,000
		557,052		417,000		560,000		417,000