Derivatives (Summary Of Types Of Derivatives, Separately By Assets And Liabilities And Fair Value Of Derivatives) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Derivatives, Fair Value [Line Items]
Derivative assets	$ 17,921	$ 23,942
Interest Rate Lock Commitments [Member]
Derivatives, Fair Value [Line Items]
Derivative assets	706	1,496
Total liability derivatives	0	18
Interest Rate Forward Sales Commitments [Member]
Derivatives, Fair Value [Line Items]
Derivative assets	1,250	133
Total liability derivatives	6	905
Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative assets	15,965	22,213
Total liability derivatives	14,556	22,048
Interest Rate Contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative assets	17,921	23,842
Total liability derivatives	14,562	22,971
Interest Rate Contracts [Member] | Interest Rate Lock Commitments [Member] | Other Assets[Member]
Derivatives, Fair Value [Line Items]
Derivative assets	706	1,496
Interest Rate Contracts [Member] | Interest Rate Lock Commitments [Member] | Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Total liability derivatives	0	18
Interest Rate Contracts [Member] | Interest Rate Forward Sales Commitments [Member] | Other Assets[Member]
Derivatives, Fair Value [Line Items]
Derivative assets	1,250	133
Interest Rate Contracts [Member] | Interest Rate Forward Sales Commitments [Member] | Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Total liability derivatives	6	905
Interest Rate Contracts [Member] | Interest Rate Swap [Member] | Other Assets[Member]
Derivatives, Fair Value [Line Items]
Derivative assets	15,965	22,213
Interest Rate Contracts [Member] | Interest Rate Swap [Member] | Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Total liability derivatives	$ 14,556	$ 22,048