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Loans - Textual (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Jun. 30, 2014
Loans and Leases Receivable Disclosure [Abstract]      
Loans and Leases Receivable, Deferred Income $ 3,246 $ 2,729 $ 2,463
Qualifying First Mortgage Loans Used to Collateralize Borrowings from the FHLB 284,707 266,716 270,701
Loans Pledged as Collateral $ 278,235 $ 240,943 $ 233,544