Assets And Liabilities Subject To Offsetting (Securities Sold Under Agreements To Repurchase Offsetting) (Details) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Assets And Liabilities Subject To Offsetting [Abstract]    
Repurchase Agreements, Gross Amounts of Recognized Liabilities $ 42,184,000 [1] $ 24,597,000 [1]
Repurchase Agreements, Gross Amounts Offset in the Statements of Condition 0 [1] 0 [1]
Repurchase Agreements, Net Amounts of Liabilities Presented in the Statements of Condition 42,184,000 [1] 24,597,000 [1]
Repurchase Agreements, Gross amounts Not Offset in the Statements of Condition, Financial Instruments (42,184,000) [1] (24,597,000) [1]
Repurchase Agreements, Gross amounts Not Offset in the Statements of Condition, Cash Collateral Pledged 0 [1] 0 [1]
Repurchase Agreements, Net Amount 0 [1] 0 [1]
Fair value of securities pledged $ 60,872,000 $ 29,299,000
[1] As of December 31, 2014 and 2013, the fair value of securities pledged in connection with repurchase agreements was $60,872,000 and $29,299,000, respectively.