Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2012

Stock-Based Compensation [Abstract]

Summary of stock option grants

	Grantee Type	# of Options Granted		Vesting Period	Weighted Average Exercise Price		Weighted Average Grant Date Fair Value
2012
	Director group		56,261	1 year or less	$	7.55	$	3.89
	Director		8,546	3 years		7.72		4.25
	Employee group		597,250	3 years		7.54		4.12
	Employee inducement		45,000	3 years (1)		8.54		4.58
2011
	Director group		65,801	1 year or less	$	7.23	$	4.06
	Director group		16,237	3 years		6.32		3.98
	Employee group		140,000	2 years		6.09		3.72
	Employee group		475,064	3 years		7.38		4.33
	Employee inducement		200,000	3-4 years (2)		5.37		3.13
2010
	Director group		51,276	1 year or less	$	4.20	$	2.53
	Director		8,546	3 years		5.39		4.00
	Employee group		649,010	3 years		4.14		2.68

(1) The Company granted non-qualified stock options outside its existing stock-based compensation plans in the third quarter of 2012 to one employee in connection with the employee joining the company.

Summary of nonvested stock awards granted

	Grantee Type	# of Shares Granted		Vesting Period	Weighted Average Grant Date Fair Value
2012
	Director group		56,261	1 year or less	$	7.55
	Director		8,546	3 years		7.72
	Employee group		426,286	3 years		7.55
	Employee inducement		45,000	3 years (1)		8.54
2011
	Director group		65,801	1 year or less	$	7.23
	Director group		17,237	3 years		6.34
	Employee group		60,000	2 years		6.09
	Employee group		455,064	3 years		7.41
	Employee inducement		120,000	3-4 years (2)		5.66
2010
	Director group		51,276	1 year or less	$	4.20
	Director		8,546	3 years		5.39
	Employee group		600,010	3 years		4.02

(1) The Company granted nonvested stock awards (restricted stock) outside its existing stock-based compensation plans in the third quarter of 2012 to one employee in connection with the employee joining the company.

The Company granted performance-based nonvested stock awards (restricted stock) outside its existing stock-based compensation plans in the fourth quarter of 2011 to two employees in connection with their joining the company. These restricted stock awards were forfeited in 2012.

Summary of option activity

Options	Shares			Weighted- Average Exercise Price (Per Share)		Weighted- Average Remaining Contractual Term	Aggregate Intrinsic Value ($ 000’s)
Outstanding at January 1, 2012		2,860,890		$	6.61
Granted		707,057			7.60
Exercised		(141,849	)		3.93		$	467
Forfeited		(411,938	)		6.66
Expired		(30,000	)		31.60
Outstanding at December 31, 2012		2,984,160		$	6.70	3.33 years	$	3,147
Exercisable at December 31, 2012		1,691,200		$	6.78	1.53 years	$	2,347

Summary of nonvested stock awards (restricted stock and restricted stock units) activity

Nonvested Stock	Shares			Weighted Average Grant Date Fair Value (Per Share)
Nonvested at January 1, 2012		1,418,494		$	5.37
Granted		536,093			7.64
Vested		(685,740	)		5.16
Forfeited		(200,839	)		5.93
Nonvested at December 31, 2012		1,068,008		$	6.54