Fair Values (Estimated Fair Value Of Financial Instruments) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Net Loans	$ 496,432	$ 505,553
Time deposits	364,802	372,473
Carrying Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Net Loans	496,432	505,553
Time deposits	364,802	372,473
FHLB advances	6,258	6,558
Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Net Loans	497,452	507,358
Time deposits	367,915	375,784
FHLB advances	6,258	6,558
Quoted Market Price In Active Markets (Level 1) [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Net Loans
Time deposits
FHLB advances
Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Net Loans	447,295	448,028
Time deposits	367,915	375,784
FHLB advances	6,258	6,558
Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Net Loans	$ 50,157	$ 59,330