Financial Instruments with Off-Balance-Sheet Risk (Schedule of Financial Instruments) (Details) - USD ($) $ in Thousands |
Sep. 30, 2015 |
Dec. 31, 2014 |
---|---|---|
Commitments to extend credit [Member] | ||
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | ||
Financial instruments off-balance sheet credit risks | $ 370,787 | $ 366,909 |
Standby letters of credit [Member] | ||
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | ||
Financial instruments off-balance sheet credit risks | $ 16,881 | $ 14,389 |