Goodwill And Intangible Assets (Schedule Of Goodwill) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2011
Impairments		$ (11,685)	$ (3,175)	$ (11,685)
Foreign Currency			55
Goodwill, net, beginning balance			3,120
RTMS [Member]
Goodwill, gross, beginning balance			8,239
Impairments	(1,400)	(7,392)	(1,372)	(7,392)
Goodwill, gross, ending balance			8,239
Goodwill, net, beginning balance			1,372
Accumulated impairment losses			(8,239)		(6,867)
CitySync [Member]
Goodwill, gross, beginning balance			5,516
Impairments	(1,800)	(3,768)	(1,803)	(3,768)
Foreign Currency			55
Goodwill, gross, ending balance			5,571
Goodwill, net, beginning balance			1,748
Accumulated impairment losses			$ (5,571)		$ (3,768)