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Income Taxes (Schedule Of Income Tax Expense (Benefit)) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Income Taxes [Abstract]
Federal - Current			$ (711)	$ 930
Foreign - Current			4,292	3,159
State - Current			151	459
Deferred			9,001	7,876
Total income tax expense (benefit)	$ 6,303	$ 5,629	$ 12,733	$ 12,424

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.