Interim Reporting

12 Months Ended

Dec. 31, 2011

Interim Reporting

Quarterly Financial Information [Text Block]

15.                  Selected Consolidated Quarterly Financial Data (Unaudited)

2011 Quarter Ended		Dec 31,		Sep 30,		Jun 30,			Mar 31,
Revenues	$	6,939,000	$	6,594,000	$	6,095,000		$	6,959,000
Gross profit		3,265,000		2,946,000		2,053,000			3,506,000
Net income (loss)		555,000		249,000		(759,000)	)		633,000
Basic net income (loss) per share	$	0.13	$	0.05	$	(0.24)	)	$	0.16
Diluted net  income (loss) per share	$	0.12	$	0.04	$	(0.24)	)	$	0.13
Shares used in computing basic net income (loss) per share (in thousands)		3,567		3,567		3,560			3,555
Shares used in computing diluted net income (loss) per share (in thousands)		4,422		4,402		3,560			4,447
2010 Quarter Ended		Dec 31,		Sep 30,		Jun 30,			Mar 31,
Revenues	$	7,112,000	$	4,988,000	$	4,596,000		$	4,690,000
Gross profit		3,724,000		1,727,000		1,271,000			1,557,000
Net income (loss)		1,301,000		(511,000)		(1,267,000)			(1,093,000)
Basic net income (loss) per share	$	0.34	$	(0.16)	$	(0.37)		$	(0.33)
Diluted net income (loss) per share	$	0.30	$	(0.16)	$	(0.37)		$	(0.33)
Shares used in computing basic net income (loss) per share (in thousands)		3,555		3,555		3,555			3,555
Shares used in computing diluted net income (loss) per share (in thousands)		4,381		3,555		3,555			3,555