Income Taxes (Schedule Of Provision (Benefit) For Income Taxes) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Income Taxes [Abstract]
Current: Federal	$ (1,010)	$ 622
Current: State	(3)	61
Current: Foreign	(219)	58
Total current	(1,232)	741
Deferred: Federal	4,377	259
Deferred: State	409	166
Deferred: Foreign	22	204
Total deferred	4,808	629
Total provision for income taxes	$ 3,576	$ 1,370