Note 15 - Stock Based Compensation - (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Nonvested Restricted Stock Shares Activity [Table Text Block]

	Year Ended December 31, 201 7
				Weighted Averag e
	Share s			Grant Date Fair Valu e
Balance, at Beginning of Perio d		-		$	-
Grante d		12,981			17.00
Forfeite d		-			-
Earned and Issue d		(4,319	)		17.00
Balance, at End of Perio d		8,662		$	17.00

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	201 6
Risk-Free Interest Rat e	1.36%
Expected Dividend Yiel d	1.18%
Expected Volatilit y	31.68%
Expected Life in Year s	5.0
Weighted Average Calculated Value of Options Grante d	$4.27

Share-based Compensation, Stock Options, Activity [Table Text Block]

	Yeas Ended December 31,
	2017					2016
	Number of			Weighted Average		Number of			Weighted Average
	Options			Exercise Price		Options			Exercise Price
Outstanding Options, at Beginning of Period		998,480		$	12.82		953,280		$	12.59
Granted		-			-		50,000			17.65
Exercised		-			-		-			-
Forfeited or Expired		(167,400	)		13.25		(4,800	)		17.11
Outstanding Options, at End of Period		831,080		$	12.73		998,480		$	12.82
Exerciseable, at End of Period		784,698		$	12.49		562,548		$	13.79