Stock Option Plans And Warrants (Tables)

9 Months Ended

Sep. 30, 2011

Stock Option And Restricted Stock Units Activity

A summary of the Company’s stock option and restricted stock units activity, and related information for the three month periods ended March 31, 2011, June 30, 2011 and September 30, 2011 is as follows:

Total Options	Number of Options			Weighted- Average Exercise Price
Outstanding at January 1, 2011		1,300,400		$	29.06
Granted		82,000		$	23.06
Exercised		(13,063	)	$	5.02
Forfeited		(16,833	)	$	27.75
Outstanding at March 31, 2011		1,352,504		$	28.65
Exercisable at March 31, 2011		1,080,512		$	29.43
Outstanding at April 1, 2011		1,352,504		$	28.65
Granted		79,250		$	11.02
Exercised		(5,062	)	$	1.13
Forfeited		(21,825	)	$	27.37
Outstanding at June 30, 2011		1,404,867		$	27.77
Exercisable at June 30, 2011		1,111,625		$	29.12
Outstanding at July 1, 2011		1,404,867		$	27.77
Granted		0		$	0
Exercised		0		$	0
Forfeited		0		$	0
Outstanding at September 30, 2011		1,404,867		$	27.77
Exercisable at September 30, 2011		1,111,625		$	29.12

Nonvested restricted stock units	Number of Restricted Stock Units			Weighted- Average Grant Date Fair Value
Nonvested at January 1, 2011		79,150		$	35.82
Granted		378		$	25.55
Vested		(20,223	)	$	30.42
Forfeited		(4,329	)	$	16.04
Nonvested at March 31, 2011		54,976		$	37.96
Nonvested at April 1, 2011		54,976		$	37.96
Granted		28,685		$	11.53
Vested		(3,679	)	$	60.59
Forfeited		(364	)	$	32.06
Nonvested at June 30, 2011		79,618		$	27.42
Nonvested at July 1, 2011		79,618		$	27.42
Granted		67,940		$	10.63
Vested		(6,987	)	$	69.35
Forfeited		0		$	0
Nonvested at September 30, 2011		140,571		$	17.22

Nonvested restricted stock	Number of Restricted Stock			Weighted- Average  Grant Date Fair Value
Nonvested at January 1, 2011		46,001		$	29.84
Granted		40,035		$	22.86
Vested		(1,000	)	$	35.01
Forfeited		(7,501	)	$	29.73
Nonvested at March 31, 2011		77,535		$	26.18
Nonvested at April 1, 2011		77,535		$	26.18
Granted		7,583		$	11.25
Vested		0		$	0.00
Forfeited		0		$	0.00
Nonvested at June 30, 2011		85,118		$	24.85
Nonvested at July 1, 2011		85,118		$	24.85
Granted		0		$	0
Vested		0		$	0
Forfeited		0		$	0
Nonvested at September 30, 2011		85,118		$	24.85

Schedule Of Weighted-Average Assumptions

The following weighted-average assumptions were used in the calculation of fair value:

	Nine months ended September 30,
	2011			2010
Fair Value	$	7.60		$	12.57
Dividend Yield		0	%		0	%
Expected Volatility		66.1	%		68.2	%
Weighted Average Volatility		66.1	%		68.2	%
Risk Free Interest Rate		0.3	%		0.3% - 0.5	%
Expected Life of Options from Grant		3.2			3.2