Note 14 - Employee Benefits (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Share-based Payment Arrangement, Option, Activity [Table Text Block]

	Shares			Weighted- average Exercise Price Per Share
Outstanding, January 1, 2021		12,150		$	8.78
Exercised		(12,150	)		8.78
Outstanding, December 31, 2021		-		$	-
Exercisable, December 31, 2021		-		$	-

Share-based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]

	Units			Weighted- average Grant Date Fair Value Per Unit
Nonvested at January 1, 2021		66,362		$	23.52
Granted		29,193			22.50
Vested		(18,622	)		24.02
Nonvested at December 31, 2021		76,933		$	23.01
Expected to vest at December 31, 2021		60,368		$	22.56