Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

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

Option activity under the Company’s option plans as of and for the three months ended March 31, 2017 were as follows:

				Weighted-
				Average
		Weighted-		Remaining
		Average		Contractual
		Exercise		Term	Aggregate
	Shares	Price		(In Years)	Intrinsic Value
Outstanding at December 31, 2016	354,467	$	6.26
Granted	-		-
Exercised	-		-
Forfeited/cancelled/expired	-		-
Outstanding at March 31, 2017	354,467	$	6.26	2.37	$	6,377,515
Exercisable at March 31, 2017	350,937	$	6.18	2.32	$	6,342,180

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

The below table represents information regarding restricted shares currently outstanding at March 31, 2017:

			Weighted-
			Average
	Nonvested		Grant Date
	Shares		Fair Value
Nonvested at December 31, 2016	111,273		$	16.81
Granted	56,164			23.82
Vested	(65,359	)		16.46
Forfeited/cancelled/expired	-			-
Nonvested at March 31, 2017	102,078		$	20.35

Schedule of Unearned Performance Unit Awards [Table Text Block]

A summary of the status of unearned performance unit awards and the change during the period is presented in the table below:

				Weighted
				Average Grant
	Units		Units	Date Fair
	(expected)		(maximum)	Value
Unearned at December 31, 2016	151,572		189,455	$	18.47
Awarded	24,891		37,336		22.75
Forfeited	-		-		-
Adjustments	(25,269	)	-		18.47
Unearned at March 31, 2017	151,194		226,791	$	19.19