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Related Parties (Schedule Of Service Arrangements With Related Parties) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Related Parties [Abstract]    
Other revenues $ 115 $ 108
Employee compensation and benefits (70) (33)
Other- back- office support (43) (39)
Net effect of affiliate transactions before income taxes $ 2 $ 36