Fair Value Measurement (Fair Value, by Balance Sheet Grouping) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial Assets: Cash and cash equivalents	$ 11,879	$ 8,623
Financial Assets: Interest-bearing time balances with other financial institutions	5,872	7,513
Available-for-sale Securities	142,836	122,803
Financial Assets: Net loans and leases	547,327	548,923
Financial Assets: Restricted investment in bank stocks	2,729	2,969
Financial Assets: Accrued interest receivable	2,887	2,704
Financial Assets: Mortgage servicing rights	218	223
Financial Liabilities: Deposits	633,992	610,419
Financial Liabilities: Short-term borrowings	7,620	23,833
Financial Liabilities: Long-term debt	33,185	22,988
Financial Liabilities: Accrued interest payable	600	393
Financial Assets: Cash and cash equivalents, Carrying Value	11,879	8,623
Financial Assets: Interest bearing time balances with other financial institutions, Carrying Value	5,872	7,513
Financial Assets: Net loans and leases, Carrying Value	542,485	540,145
Financial Assets: Restricted investment in bank stocks, Carrying Value	2,729	2,969
Financial Assets: Acrued interest receivable, Carrying Value	2,887	2,704
Financial Assets: Mortgage Servicing Rights, Carrying Value	218	223
Financial Liabilities: Deposits, Carrying Value	632,005	608,130
Financial Liabilities: Short-term borrowings, Carrying Value	7,620	23,833
Financial Liabilities: Long-term debt, Carrying Value	33,054	23,145
Financial Liabilities: Accrued interest payable, Carrying Value	600	393
Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale Securities	527	519
Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale Securities	142,309	122,284
Financial Liabilities: Deposits	633,992	610,419
Financial Liabilities: Long-term debt	33,185	22,988
Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial Assets: Net loans and leases	547,327	548,923
Commitments to Extend Credit [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Off-balance sheet financial instruments	0	0
Off-balance sheet financial instruments, Carrying Value	0	0
Standby Letters Of Credit [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Off-balance sheet financial instruments	0	0
Off-balance sheet financial instruments, Carrying Value	$ 0	$ 0