Stock-based Compensation (Tables)

6 Months Ended

Jun. 30, 2017

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

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

The following table summarizes the outstanding restricted stock awards, consisting primarily of annual automatic grants and deferred compensation to non-employee directors, for the six month period ended June 30, 2017:

			Grant Date
	Restricted		Weighted-
	Stock		Average Fair		Intrinsic
	Awards/Units		Value		Value
Outstanding at January 1, 2017		4,000	$	2.25	$	-
Granted		21,000	$	3.48	$	-
Vested		(13,000)	$	3.07	$	-
Forfeited		-	$	-	$	-
Outstanding at June 30, 2017		12,000	$	3.54	$	4,000

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

The following table summarizes stock option activity for the six month period ended June 30, 2017:

					Weighted-
			Grant Date		Average
			Weighted-		Remaining
			Average		Contractual
	Stock		Exercise		Life (in		Intrinsic
	Options		Price		Years)		Value
Outstanding at January 1, 2017		625,000	$	2.85		4.25	$	-
Granted		14,000	$	3.90		-	$	-
Exercised		(4,000)	$	2.81		-	$	-
Forfeited		(23,000)	$	2.82		-	$	-
Outstanding at June 30, 2017		612,000	$	2.87		3.85	$	630,000
Exercisable at June 30, 2017		295,000	$	2.82		3.63	$	318,000