Income Taxes (Schedule Of The Provision For Income Taxes)(Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Current:
Federal	$ 14	$ 23
State	(9)	(6)
Foreign	(139)	(138)
Total current	(134)	(121)
Deferred:
Federal	0	0
State	0	0
Total deferred	0	0
Provision for income taxes	$ (134)	$ (121)