Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2014

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

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

	For the Three Months Ended March 31,
	2014		2013
Expected option lives		3.0 years		3.5 years
Expected volatility		35.93%		42.55%
Risk-free interest rate		0.82%		0.53%
Expected dividend yield		4.32%		0.00%

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, 2013		4,435,536		$	1.89
Options granted		45,958		$	2.27
Options exercised		(63,164	)	$	1.88
Options cancelled		(1,722	)	$	1.90
Options expired		(20,391	)	$	3.30
Awards outstanding at March 31, 2014		4,396,217		$	1.88	$	3,320		4.49
Awards vested and expected to vest at March 31, 2014		4,041,994		$	1.88	$	3,068		4.48
Awards exercisable at March 31, 2014		1,450,586		$	1.87	$	1,169		4.29

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, 2013		1,478,447
Restricted stock units granted		470,853
Restricted stock units settled by delivery of common stock upon vesting		(262,091	)
Restricted stock units cancelled		—
Awards outstanding at March 31, 2014		1,687,209		$	4,420		3.43
Awards vested and expected to vest at March 31, 2014		1,623,084		$	4,252		3.30

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 March 31, 2014 and changes in the three 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, 2013		4,711,899		$	1.03
Shares underlying options granted		45,958		$	0.41
Shares underlying restricted stock units granted		470,853		$	2.23
Shares underlying options vested		(332,057	)	$	0.55
Shares underlying restricted stock units vested		(262,091	)	$	1.78
Shares underlying options cancelled		(1,722	)	$	0.54
Shares underlying restricted stock units cancelled		—		$	—
Shares underlying awards unvested at March 31, 2014		4,632,840		$	1.14