Note 5. Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2012

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

	For the nine months ended September 30, 2012
Expected volatility	37.9%	–	54.5%
Expected term (in years)	3.2	–	3.3
Risk-free rate		0.41%
Expected dividends		0%

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

	Number of Options			Weighted Average Exercise Price
Outstanding as of January 1, 2012		1,448,016		$	1.16
Issued		1,475,000		$	1.05
Exercised		(40,000	)	$	0.65
Forfeited		(337,516	)	$	1.22
Expired		(15,000	)	$	0.65
Outstanding as of September 30, 2012		2,530,500		$	1.10
Exercisable as of September 30, 2012		876,000		$	1.20

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

Range of Exercise Prices				Stock Options Outstanding		Weighted Average Exercise Price		Weighted Average Remaining Contractual Life
$	0.55	$	1.00		218,000	$	0.76		6.08
$	1.01	$	1.50		2,137,500	$	1.09		8.63
$	1.51	$	1.74		175,000	$	1.68		8.26
Total					2,530,500	$	1.10		8.39

Schedule of Exercisable Options by Exercise Price Range [Table Text Block]

Range of Exercise Prices				Stock Options Exercisable		Weighted Average Exercise Price
$	0.55	$	1.00		212,000	$	0.75
$	1.01	$	1.50		489,000	$	1.23
$	1.51	$	1.74		175,000	$	1.68
Total					876,000	$	1.20

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

	Number of Restricted Stock			Weighted Average Exercise Price
Non-vested balance at January 1, 2012		626,000		$	0.71
Changes during the period:
Shares granted		109,748			1.00
Shares vested		(529,330	)		0.76
Shares forfeited		(177,084	)		0.70
Non-vested balance at September 30, 2012		29,334		$	1.00