Stock Based Compensation (Tables)

3 Months Ended

Mar. 31, 2015

Officer and Employee Plans [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Share-based Compensation, Stock Options and Stock Appreciation Rights Award Activity [Table Text Block]

A summary of the status of these stock option plans is presented in the following table: 

					Weighted-
					Average
			Weighted		Contractual
			Average		Remaining	Aggregate
			Exercisable		Term	Intrinsic
	Number		Price		(in years)	Value
Outstanding at December 31, 2014		939,835	$	3.15	6.8 Years	$	953,940
Granted		-		-
Exercised		-		-
Forfeited		(39,910)		9.23
Outstanding at March 31, 2015		899,925	$	2.89	6.8 Years	$	961,480
Options exercisable at March 31, 2015		481,532	$	3.44

Board Of Directors Plan [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Share-based Compensation, Stock Options and Stock Appreciation Rights Award Activity [Table Text Block]

A summary of the status of this stock option plan is presented in the following table: 

					Weighted-
					Average
			Weighted		Contractual
			Average		Remaining	Aggregate
			Exercisable		Term	Intrinsic
	Number		Price		(in years)	Value
Outstanding at December 31, 2014		254,250	$	2.71	7.4 Years	$	264,500
Granted		-		-
Exercised		-		-
Forfeited		(8,000)		9.23
Outstanding at March 31, 2015		246,250	$	2.50	7.3 Years	$	266,650
Options exercisable at March 31, 2015		206,250	$	2.52