Note 12 - Stock Based Compensation (Tables)

6 Months Ended

Sep. 30, 2016

Notes Tables

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

	February 3, 2014
	(Grant Date)
Risk free interest rate		2.07	%
Expected term (in years)		7.0
Expected stock price volatility		27.30	%
Dividend yield		0.00	%

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

					Weighted
			Weighted		Average
			Average		Remaining
			Exercise		Contractual
Six Months Ended September 30, 2016:	Shares		Price		Term (years)
Outstanding at April 1, 2016		219,650	$	13.85		7.3
Granted		-		-		-
Exercised		-		-		-
Forfeited, exchanged or expired		-		-		-
Outstanding at September 30, 2016		219,650	$	13.85		7.3
Vested at September 30, 2016		87,860	$	13.85		7.3

Schedule of Nonvested Share Activity [Table Text Block]

				Weighted-Average
				Grant-Date
	Shares			Fair Value
Nonvested at March 31, 2016		50,600		$	13.76
Granted		-			-
Vested		(80	)		14.00
Forfeited		-			-
Nonvested at September 30, 2016		50,520		$	13.76
Fair Value of shares vested	$	426,768