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Income Taxes (Schedule Of Company's Unrecognized Tax Benefits) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Income Tax Disclosure [Abstract]    
Balance, beginning of period $ 598 $ 550
Effectively settled positions 4 (39)
Changes for tax positions of prior years 0 87
Balance, end of period $ 602 $ 598