Note 18 - Stock-based Compensation (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

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

Grant date stock price	$	14.90
Dividend yield		0.00	%
Expected volatility		19.55	%
Risk-free interest rate		2.18	%
Expected life in years		6

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

	For the Year Ended December 31, 2017
						Average
				Weighted-		Remaining
				Average		Contractual
	Shares			Exercise Price		Term
Outstanding, beginning of period		34,190		$	9.65		2.3
Granted		178,650			14.90		6.9
Exercised		(5,732	)		9.65		-
Forfeited or expired		-			-		-
Outstanding, end of period		207,108		$	14.18		6.2
Exercisable, end of period		28,458		$	9.65		1.3

	For the Year Ended December 31, 2016
						Average
				Weighted-		Remaining
				Average		Contractual
	Shares			Exercise Price		Term
Outstanding, beginning of period		36,892		$	9.65		3.1
Granted		-
Exercised		-
Forfeited or expired		(2,702	)		9.65		-
Outstanding, end of period		34,190		$	9.65		2.3
Exercisable, end of period		34,190		$	9.65		2.3

Share-based Compensation, Additional Disclosures on Grants [Table Text Block]

	2017		2016
Intrinsic value of options exercised	$	25,909	$	-
Cash Received from option exercise	$	55,314	$	-
Tax benefit from option exercise	$	21,240	$	-
Weighted average fair value of options granted	$	653,859	$	-