Selected Quarterly Financial Data (Unaudited)

12 Months Ended

Dec. 31, 2013

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Information [Text Block]

(17) Selected Quarterly Financial Data (Unaudited)

	For the Year Ended December 31, 2013
	First Quarter			Second Quarter			Third Quarter			Fourth Quarter
	(In thousands, except per share data)
Total net revenue	$	12,580		$	13,484		$	13,585		$	14,801
Total operating expense	$	14,395		$	14,627		$	14,796		$	14,628
Net (loss) income	$	(1,743	)	$	(1,076	)	$	(1,179	)	$	213
Basic and diluted net (loss) income per share	$	(0.05	)	$	(0.03	)	$	(0.03	)	$	0.01

	For the Year Ended December 31, 2012
	First Quarter			Second Quarter			Third Quarter			Fourth Quarter
	(In thousands, except per share data)
Total net revenue	$	12,816		$	12,481		$	11,598		$	13,826
Total operating expense		17,349			14,464			15,916			16,131
Net loss		(4,437	)		(1,875	)		(4,227	)		(2,176	)
Preferred stock cash dividends		96			97			—			—
Net loss attributable to common stockholders	$	(4,533	)	$	(1,972	)	$	(4,227	)	$	(2,176	)
Basic and diluted net loss per share:
Net loss	$	(0.14	)	$	(0.06	)	$	(0.13	)	$	(0.07	)
Preferred stock cash dividends		(0.00	)		(0.00	)		—			—
Net loss attributable to common stockholders	$	(0.14	)	$	(0.06	)	$	(0.13	)	$	(0.07	)