Note 6 - Stock Compensation Plan (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

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

	Shares		Weighted-Average Grant-date Fair Value
Nonvested at January 1, 2019		37,250	$	29.94
Granted		—		—
Vested		—		—
Forfeited		—		—
Nonvested as of September 30, 2019		37,250	$	29.94