Quarterly Financial Data Quarterly Financial Data (Tables)

12 Months Ended

Dec. 31, 2012

Quarterly Financial Data [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

Quarterly Financial Data (Unaudited)

(dollars in thousands, except per share data)

	2012 Quarters
	First			Second			Third			Fourth
Revenues (a)	$	38,792		$	35,401		$	33,671		$	38,391
Gross profit	$	9,019		$	7,084		$	7,115		$	8,105
Loss from continuing operations	$	(3,138	)	$	(5,595	)	$	(2,193	)	$	(6,737	)
Income from discontinued operations	$	—		$	65		$	—		$	—
Net loss	$	(3,138	)	$	(5,530	)	$	(2,193	)	$	(6,737	)
Basic earnings per share (b)
Loss from continuing operations	$	(0.05	)	$	(0.08	)	$	(0.03	)	$	(0.10	)
Income from discontinued operations	$	—		$	—		$	—		$	—
Net loss	$	(0.05	)	$	(0.08	)	$	(0.03	)	$	(0.10	)
Diluted earnings per share (b)
Loss from continuing operations	$	(0.05	)	$	(0.08	)	$	(0.03	)	$	(0.10	)
Income from discontinued operations	$	—		$	—		$	—		$	—
Net loss	$	(0.05	)	$	(0.08	)	$	(0.03	)	$	(0.10	)
	2011 Quarters
	First			Second			Third			Fourth
Revenues	$	40,577		$	37,928		$	38,157		$	40,827
Gross profit	$	10,969		$	9,064		$	9,472		$	9,590
Loss from continuing operations	$	(57	)	$	(1,621	)	$	(1,330	)	$	(578	)
Income from discontinued operations	$	—		$	—		$	62		$	—
Net loss	$	(57	)	$	(1,621	)	$	(1,268	)	$	(578	)
Basic earnings per share (b)
Loss from continuing operations	$	—		$	(0.02	)	$	(0.02	)	$	(0.01	)
Income from discontinued operations	$	—		$	—		$	—		$	—
Net loss	$	—		$	(0.02	)	$	(0.02	)	$	(0.01	)
Diluted earnings per share (b)
Loss from continuing operations	$	—		$	(0.02	)	$	(0.02	)	$	(0.01	)
Income from discontinued operations	$	—		$	—		$	—		$	—
Net loss	$	—		$	(0.02	)	$	(0.02	)	$	(0.01	)

(a) The fourth quarter revenues include $0.7 million of revenue attributable to prior periods, including $0.5 million from prior years and $0.2 million from prior quarters.

(b) Due to rounding, the sum of the quarters may not equal the full year.