Goodwill And Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2012

Goodwill And Intangible Assets [Abstract]

Schedule Of Goodwill

	December 31, 2011			Additions		Impairments			Foreign Currency		September 30, 2012
RTMS:
RTMS goodwill		8,239			—		—			—		8,239
Accumulated impairment losses		(6,867	)		—		(1,372	)		—		(8,239	)
RTMS goodwill		1,372			—		(1,372	)		—		—
CitySync:
CitySync goodwill		5,516			—		—			55		5,571
Accumulated impairment losses		(3,768	)		—		(1,803	)		—		(5,571	)
CitySync goodwill		1,748			—		(1,803	)		55		—
Total goodwill	$	3,120		$	—	$	(3,175	)	$	55	$	—

Schedule Of Intangible Assets

September 30, 2012
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Value		Weighted Average Useful Life (in Years)
Developed technology	$	7,512	$	(3,264	)	$	4,248		4.8
Trade names		3,279		(1,748	)		1,531		3.4
Other intangible assets		1,841		(711	)		1,130		4.4
Total	$	12,632	$	(5,723	)	$	6,909		4.3

	December 31, 2011
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Value		Weighted Average Useful Life (in Years)
Developed technology	$	7,352	$	(2,570	)	$	4,782		5.5
Trade names		3,188		(1,356	)		1,832		3.7
Other intangible assets		1,769		(495	)		1,274		4.9
Total	$	12,309	$	(4,421	)	$	7,888		4.9