7. (Loss) Income per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Numerator:
Net income (loss) (numerator for basis and diluted earnings per share)	$ 884	$ 914	$ 1,729	$ (628)
Denominator:
Denominator for basic earnings per share weighted average shares	13,545,482	13,518,638	13,541,250	13,512,125
Effect of dilutive securities:
Options	3,664	2,719	2,381
Denominator
Denominator for diluted earnings per share weighted average shares	13,549,146	13,525,082	13,543,631	13,512,125
Basic income (loss) per share	$ 0.07	$ 0.07	$ 0.13	$ (0.05)
Diluted income (loss) per share	$ 0.07	$ 0.07	$ 0.13	$ (0.05)