Derivatives (Derivatives Associated With Cash Flow Hedges) (Details)	3 Months Ended
	Mar. 31, 2016 USD ($)
Derivative Instruments, Gain (Loss) [Line Items]
Gain/Loss expected to be reclassified to earnings in the next twelve months	$ 1,000,000
Hedging Instruments [Member] | Interest Rate Swap [Member] | Cash Flow Hedge
Derivative Instruments, Gain (Loss) [Line Items]
Notional	250,000,000
Assets	5,618,000
Gains/(Losses)	5,618,000	[1]
Hedged Items [Member] | Trust Preferred Loans [Member] | Cash Flow Hedge
Derivative Instruments, Gain (Loss) [Line Items]
Held-To-Maturity Trust Preferred Loans Principal Balance	$ 250,000,000

[1] Includes approximately $ 1 million expected to be reclassified into earnings in the next twelve months.