Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

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

	For the Nine Months Ended September 30,
	2013			2012
Expected option lives		3.7 years			3.5 years
Expected volatility		40.14	%		50.71	%
Risk-free interest rate		0.85	%		0.56	%
Expected dividend yield		0.00	%		4.30	%

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

A summary of the activity of the 2007 Plan, and awards issued outside of the Plan pertaining to stock option grants is as follows:

	Shares Underlying Awards			Weighted Average Exercise Price		Aggregate Intrinsic Value ($000)		Weighted Average Remaining Contractual Life (In Years)
Awards outstanding at December 31, 2012		3,251,849		$	2.22
Options granted		1,625,534		$	2.02
Options exercised		(10,000	)	$	1.80
Options cancelled		(111,420	)	$	2.42
Options expired		(278,700	)	$	6.23
Awards outstanding at September 30, 2013		4,477,263		$	1.89	$	1,164		4.92
Awards vested and expected to vest at September 30, 2013		3,982,916		$	1.89	$	1,054		4.90
Awards exercisable at September 30, 2013		1,087,055		$	1.96	$	326		4.47

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

A summary of the activity of the 2007 Plan pertaining to grants of restricted stock units is as follows:

	Shares Underlying Awards			Aggregate Intrinsic Value ($000)		Weighted Average Remaining Contractual Life (In Years)
Awards outstanding at December 31, 2012		913,027
Restricted stock units granted		338,018
Restricted stock units settled by delivery of common stock upon vesting		(528,794	)
Restricted stock units cancelled		(21,227	)
Awards outstanding at September 30, 2013		701,024		$	1,465		1.37
Awards vested and expected to vest at September 30, 2013		629,399		$	1,315		0.90

Schedule Of Unvested Share-Based Payment Awards [Table Text Block]

A summary of the status of the Company’s unvested share-based payment awards as of September 30, 2013 and changes in the nine-month period then ended, is as follows:

Unvested Awards	Number of Shares			Weighted Average Grant Date Fair Value
Shares underlying awards unvested at December 31, 2012		3,834,606		$	1.05
Shares underlying options granted		1,625,534		$	0.63
Shares underlying restricted stock units granted		338,018		$	1.69
Shares underlying options vested		(1,045,485	)	$	0.52
Shares underlying restricted stock units vested		(528,794	)	$	3.00
Shares underlying options cancelled		(111,420	)	$	0.79
Shares underlying restricted stock units cancelled		(21,227	)	$	3.25
Shares underlying awards unvested at September 30, 2013		4,091,232		$	0.82