Derivatives (Gains/(Losses) on Derivatives Associated with Trust Preferred Loans) (Details) - Loan Portfolio Hedging - Hedging Instruments And Hedged Items - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2016	Sep. 30, 2016
Interest Rate Swap
Derivative Instruments, Gain (Loss) [Line Items]
Gains/(Losses) Related to Interest Rate Derivatives	$ 93	$ 201
Trust Preferred Loans
Derivative Instruments, Gain (Loss) [Line Items]
Gains/(Losses) Related to Changes in Fair Value Attributable to Interest Rate Risk	$ (92)	$ (199)

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