Stock Options (Tables)

6 Months Ended

Jun. 30, 2017

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

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

The fair value of stock options is estimated on the date of grant using the Black-Scholes option pricing model. The weighted average fair values of the options granted and weighted average assumptions are as follows:

	Number of Options		Weighted - Average Exercise Price		Weighted-Average Remaining Contractual Term (years)		Aggregate Intrinsic Value
Outstanding at January 1, 2017		5,169,169	$	2.88
Granted		-		-
Exercised		-		-
Forfeited/Expired		(35,824)		2.91
Outstanding at June 30, 2017		5,133,345	$	2.88		5.30	$	-

Exercisable at June 30, 2017		3,997,594	$	2.96		4.26	$	-

Vested and Expected to Vest at June 30, 2017		5,133,345	$	2.88		5.30	$	-

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

	Six Months Ended
	June 30,
	2017		2016
Weighted average fair value of options granted	$	-	$	1.09

Risk-free interest rate		-		1.38% - 1.73%
Expected life (years)		-		5-6
Expected volatility factor		-		49%
Expected dividends		-		-

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

The stock-based compensation expense related to the Company’s various stock awards was allocated as follows (in thousands):

	Three months ended June 30,				Six months ended June 30,
	2017		2016		2017		2016

Direct operating costs	$	57	$	74	$	149	$	164
Selling and administrative expenses		132		169		328		358
Total stock-based compensation	$	189	$	243	$	477	$	522