Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2012

	Year Ended December 31, 2012
	Number of Options			Weighted Average Exercise Price		Weighted Average Remaining Contractual Life		Aggregate Intrinsic Value
Outstanding at beginning of year		3,315,000		$	1.02
Granted		1,351,027			3.16
Exercised		(1,232,001	)		0.62
Forfeited		(12,249	)		2.18
Expired		(9,000	)		1.73
Outstanding at end of year		3,412,777		$	2.01		6.8 years	$	3,530,862

Exercisable at end of year		1,836,237		$	1.10		4.9 years	$	3,271,747

	Year Ended December 31, 2012
	Number of Shares			Weighted Average Grant-Date Fair Value
Unvested at beginning of year		1,556,000		$	2.48
Granted		405,000			3.14
Vested		(30,000	)		2.86
Forfeited		--			--
Expired		(596,000	)		3.36
Unvested at end of year		1,335,000		$	2.28