Note 13 - Stock Compensation Plans (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

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

	Six Months Ended
	June 30, 2019
	Shares			Weighted Average Grant Date Fair Value
Unvested, beginning of year		7,103		$	17.93
Granted		8,692			19.56
Vested		(5,402	)		17.99
Forfeited		—			—
Unvested, end of period		10,393		$	19.26