Note 6 - Stock Compensation Plan (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

	Shares			Weighted-Average Grant-date Fair Value
Nonvested at January 1, 2022		52,200		$	28.32
Granted		—			—
Vested		—			—
Forfeited		(1,250	)		28.92
Nonvested as of June 30, 2022		50,950		$	28.31