Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2014

Stock-Based Compensation [Abstract]

Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value

Information with respect to stock option activity as of and for the year ended December 31, 2014 is as follows:

	Number of Shares			Weighted Average Exercise Price		Aggregate Intrinsic Value (in thousands)		Weighted Average Remaining Contractual Life (Years)
Options outstanding at December 31, 2013		3,035,987		$	3.38
Options granted		158,573			2.03
Options exercised		-			-
Options forfeited		(486,287	)		4.35
Options outstanding at December 31, 2014		2,708,273			3.12	$	-		3.55
Options expected to vest		681,983			2.23	$	-		4.48
Options exercisable at December 31, 2014		2,026,290		$	3.42	$	-		3.23

Information with respect to stock option activity as of and for the year ended December 31, 2013 is as follows:

	Number of Shares			Weighted Average Exercise Price		Aggregate Intrinsic Value (in thousands)		Weighted Average Remaining Contractual Life (Years)
Options outstanding at December 31, 2012		3,070,803		$	3.40
Options granted		293,000			1.76
Options exercised		(162,000	)		1.62
Options forfeited		(165,816	)		2.71
Options outstanding at December 31, 2013		3,035,987			3.38	$	-		4.32
Options expected to vest		1,287,801			2.37	$	-		5.28
Options exercisable at December 31, 2013		1,748,186		$	4.12	$	-		3.62

Schedule of Nonvested Share Activity

A summary of the status of the Company's nonvested options as of and for the year ended December 31, 2014 is presented below.

	Number of Shares			Weighted Average Fair Value
Nonvested options at December 31, 2013		1,287,801		$	1.33
Options granted		158,573			0.67
Options forfeited		(190,433	)		1.29
Options vested during the period		(573,958	)		1.29
Nonvested options at December 31, 2014		681,983		$	1.22

A summary of the status of the Company's nonvested options as of and for the year ended December 31, 2013 is presented below.

	Number of Shares			Weighted Average Fair Value
Nonvested options at December 31, 2012		1,750,107		$	1.43
Options granted		293,000			0.90
Options forfeited		(120,646	)		1.19
Options vested during the period		(634,660	)		1.45
Nonvested options at December 31, 2013		1,287,801		$	1.33

Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions

The fair value of the options granted in 2014 and 2013 were estimated on the date of grant using a Black-Scholes option-pricing model with the following assumptions:

	Years ended December 31,
	2014	2013
Risk-free interest rates	1.29 - 2.15%	.85 - 1.68%
Dividend yield	0%	0%
Expected life	3.81 - 7.00 years	5.49 - 7.00 years
Volatility	49.89 - 50.34%	51.31 - 56.80%
Weighted average volatility	50.06%	52.46%