Income Taxes (Provision For Income Taxes From Operations) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Income Taxes [Abstract]
U.S. Federal - Current			$ 122	$ 52
U.S. Federal - Deferred			0	0
Provision for U.S. federal income taxes			122	52
Foreign - Current			366	307
Foreign - Deferred			1	119
Provision for foreign income taxes			367	426
Total provision for income taxes	$ 197	$ 255	$ 489	$ 478