Income Taxes ((Benefit Of) Provision For Income Taxes From Discontinued Operations) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Taxes [Line Items]
U.S. Federal	$ 3,635	$ 5,780	$ 139
State	1,507	1,483	920
Foreign	892	1,260	1,582
Total current	6,034	8,523	2,641
U.S. Federal	2,655	844	4,998
State	(2,847)	489	783
Foreign	(1,045)	(339)	(753)
Total deferred	(1,237)	994	5,028	5,028
(Benefit of) provision for income taxes	(3)	(284)	6,533
Discontinued Operations [Member]
Income Taxes [Line Items]
U.S. Federal	(3)	(98)	5,643
State		(186)	622
Foreign			67
Total current	(3)	(284)	6,332
U.S. Federal			166
State			35
Total deferred			201
(Benefit of) provision for income taxes	$ (3)	$ (284)	$ 6,533