Fair Value Measurements And Fair Value Of Financial Instruments (Impaired Loans Measured At Fair Value On A Non-Recurring Basis) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Impaired Loans Measured At Fair Value On A Non-Recurring Basis [Line Items]
Total impaired loans	$ 191	$ 346
Significant Unobservable Inputs (Level 3) [Member]
Impaired Loans Measured At Fair Value On A Non-Recurring Basis [Line Items]
Total impaired loans	191	346
Commercial And Residential Real Estate Loan [Member]
Impaired Loans Measured At Fair Value On A Non-Recurring Basis [Line Items]
Total impaired loans		115
Commercial And Residential Real Estate Loan [Member] | Significant Unobservable Inputs (Level 3) [Member]
Impaired Loans Measured At Fair Value On A Non-Recurring Basis [Line Items]
Total impaired loans		115
Other Loan [Member]
Impaired Loans Measured At Fair Value On A Non-Recurring Basis [Line Items]
Total impaired loans	191	231
Other Loan [Member] | Significant Unobservable Inputs (Level 3) [Member]
Impaired Loans Measured At Fair Value On A Non-Recurring Basis [Line Items]
Total impaired loans	$ 191	$ 231