Stock Based Compensation (Tables)

6 Months Ended

Jun. 30, 2012

Stock Based Compensation [Abstract]

Summary of stock options

The following table is a summary of the Company's stock options:

Options	Number of Shares			Weighted Average Exercise Price
Outstanding at December 31, 2011		2,289,873		$	6.67
Exercised		(13,750	)	$	4.84
Forfeited or expired		(16,850	)	$	10.08
Outstanding at March 31, 2012		2,259,273		$	6.65
Exercised		(9,600	)	$	5.77
Forfeited or expired		(43,934	)	$	25.62
Outstanding at June 30, 2012		2,205,739		$	6.28
Exercisable at June 30, 2012		1,187,489		$	7.01

Summary of nonvested stock option and restricted stock

The following table is a summary of the Company's nonvested stock options and restricted stock:

	Nonvested Stock Options					Nonvested Restricted Stock
	Number of Shares			Weighted-Average Grant-Date Fair Value		Number of Shares			Weighted-Average Grant-Date Fair Value
Nonvested at December 31, 2011		1,167,751		$	2.89		58,899		$	5.54
Vested during period		(25,001	)	$	2.69		(29,449	)	$	5.54
Forfeited		(5,750	)	$	2.96		-		$	-
Nonvested at March 31, 2012		1,137,000		$	2.89		29,450		$	5.54
Granted		-		$	-		41,727		$	6.71
Vested during period		(118,750	)	$	2.14		-		$	-
Nonvested at June 30, 2012		1,018,250		$	2.98		71,177		$	6.23