Derivatives (Summary Of Types Of Derivatives, Separately By Assets And Liabilities And Fair Value Of Derivatives) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Interest Rate Lock Commitments [Member]
Derivatives, Fair Value [Line Items]
Total asset derivatives	$ 4,580	$ 706
Total liability derivatives	175	0
Interest Rate Forward Sales Commitments [Member]
Derivatives, Fair Value [Line Items]
Total asset derivatives	21	1,250
Total liability derivatives	4,700	6
Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Total asset derivatives	19,609	15,965
Total liability derivatives	21,029	14,556
Interest Rate Contracts [Member]
Derivatives, Fair Value [Line Items]
Total asset derivatives	24,210	17,921
Total liability derivatives	25,904	14,562
Interest Rate Contracts [Member] | Interest Rate Lock Commitments [Member] | Other Assets[Member]
Derivatives, Fair Value [Line Items]
Total asset derivatives	4,580	706
Interest Rate Contracts [Member] | Interest Rate Lock Commitments [Member] | Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Total liability derivatives	175	0
Interest Rate Contracts [Member] | Interest Rate Forward Sales Commitments [Member] | Other Assets[Member]
Derivatives, Fair Value [Line Items]
Total asset derivatives	21	1,250
Interest Rate Contracts [Member] | Interest Rate Forward Sales Commitments [Member] | Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Total liability derivatives	4,700	6
Interest Rate Contracts [Member] | Interest Rate Swap [Member] | Other Assets[Member]
Derivatives, Fair Value [Line Items]
Total asset derivatives	19,609	15,965
Interest Rate Contracts [Member] | Interest Rate Swap [Member] | Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Total liability derivatives	$ 21,029	$ 14,556