Consolidated Statements Of Shareholders' Equity (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, 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				37,700
Common stock issued in secondary offering, net	8	8,810			8,818
Common stock issued in secondary offering, net, shares	798,000				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
Comprehensive income (loss)					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				32,100
Stock-based compensation		412			412
Comprehensive income (loss):
Foreign currency translation adjustment			(232)		(232)
Net income (loss)				(10,017)	(10,017)
Comprehensive income (loss)					(10,249)
Balance at Dec. 31, 2011	49	22,619	(180)	13,838	36,326
Balance, shares at Dec. 31, 2011	4,910,619
Tax benefit from disqualifying disposition		71			71
Common stock issued for options exercised		121			121
Common stock issued for options exercised, shares	56,000				56,000
Stock-based compensation		244			244
Comprehensive income (loss):
Foreign currency translation adjustment			570		570
Net income (loss)				(3,352)	(3,352)
Comprehensive income (loss)					(2,782)
Balance at Dec. 31, 2012	$ 49	$ 23,055	$ 390	$ 10,486	$ 33,980
Balance, shares at Dec. 31, 2012	4,966,619