Derivatives And Hedging (Offsetting Of Derivative Assets And Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Offsetting Of Derivative Assets And Liabilities [Line Items]
Gross Amounts Recognized, Assets	$ 4,871	$ 5,282
Gross Amounts Offset in Balance Sheet, Assets	0	0
Net Amounts Presented in Balance Sheet, Assets	4,871	5,282
Gross Amount Not Offset in Balance Sheet, Financial Instruments, Assets	0	0
Gross Amount Not Offset in Balance Sheet, Cash Collateral Received, Assets	0	0
Net Amount, Assets	4,871	5,282
Gross Amounts Recognized, Liabilities	437	476
Gross Amounts Offset in Balance Sheet, Liabilities	0	0
Net Amounts Presented in Balance Sheet, Liabilities	437	476
Gross Amount Not Offset in Balance Sheet, Financial Instruments, Liabilities	0	0
Gross Amount Not Offset in Balance Sheet, Cash Collateral Received, Liabilities	0	0
Net Amount, Liabilities	$ 437	$ 476