Consolidated Statements Of Shareholders' Equity And Comprehensive Income (USD $) In Thousands, except Share data, unless otherwise specified	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]	Total
Balance at Dec. 31, 2008	$ 40	$ 11,652	$ (147)	$ 16,985	$ 28,530
Balance, shares at Dec. 31, 2008	3,985,219
Common stock issued for options exercised		1			1
Common stock issued for options exercised, shares	600
Stock-based compensation		341			341
Comprehensive income (loss):
Foreign currency translation adjustment			(24)		(24)
Net income (loss)				3,865	3,865
Total comprehensive income					3,841
Balance at Dec. 31, 2009	40	11,994	(171)	20,850	32,713
Balance, shares at Dec. 31, 2009	3,985,819
Tax benefit from disqualifying disposition		72			72
Common stock issued for options exercised		121			121
Common stock issued for options exercised, shares	37,700
Common stock issued in secondary offering, net	8	8,810			8,818
Common stock issued in secondary offering, net, shares	798,000
Common stock issued in CitySync acquisition	1	726			727
Common stock issued in CitySync acquisition, shares	57,000
Stock-based compensation		342			342
Comprehensive income (loss):
Foreign currency translation adjustment			223		223
Net income (loss)				3,005	3,005
Total comprehensive income					3,228
Balance at Dec. 31, 2010	49	22,065	52	23,855	46,021
Balance, shares at Dec. 31, 2010	4,878,519
Tax benefit from disqualifying disposition		37			37
Common stock issued for options exercised		105			105
Common stock issued for options exercised, shares	32,100
Stock-based compensation		412			412
Comprehensive income (loss):
Foreign currency translation adjustment			(232)		(232)
Net income (loss)				(10,017)	(10,017)
Total comprehensive income					(10,249)
Balance at Dec. 31, 2011	$ 49	$ 22,619	$ (180)	$ 13,838	$ 36,326
Balance, shares at Dec. 31, 2011	4,910,619