Note 7 - Stock Compensation Plan (Tables)

9 Months Ended

Sep. 30, 2018

Notes Tables

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

			Weighted-Average
	Shares		Grant-date Fair Value
Nonvested at January 1, 2018		33,400	$	27.70
Granted		-		-
Vested		-		-
Forfeited		(2,500)		27.17
Nonvested as of September 30, 2018		30,900	$	27.74