Fair Value Measurement (Fair Value, by Balance Sheet Grouping) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial Assets: Cash and cash equivalents	$ 15,247	$ 8,623
Financial Assets: Interest-bearing time balances with other financial institutions	5,772	7,513
Available-for-sale Securities	148,134	122,803
Financial Assets: Net loans and leases	564,735	548,923
Financial Assets: Restricted investment in bank stocks	3,395	2,969
Financial Assets: Accrued interest receivable	3,000	2,704
Financial Assets: Mortgage servicing rights	198	223
Financial Liabilities: Deposits	647,481	610,419
Financial Liabilities: Short-term borrowings	21,854	23,833
Financial Liabilities: Long-term debt	32,931	22,988
Financial Liabilities: Accrued interest payable	646	393
Financial Assets: Cash and cash equivalents, Carrying Value	15,247	8,623
Financial Assets: Interest bearing time balances with other financial institutions, Carrying Value	5,772	7,513
Financial Assets: Net loans and leases, Carrying Value	561,750	540,145
Financial Assets: Restricted investment in bank stocks, Carrying Value	3,395	2,969
Financial Assets: Acrued interest receivable, Carrying Value	3,000	2,704
Financial Assets: Mortgage Servicing Rights, Carrying Value	198	223
Financial Liabilities: Deposits, Carrying Value	645,997	608,130
Financial Liabilities: Short-term borrowings, Carrying Value	21,854	23,833
Financial Liabilities: Long-term debt, Carrying Value	33,008	23,145
Financial Liabilities: Accrued interest payable, Carrying Value	646	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	558	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	147,576	122,284
Financial Liabilities: Deposits	647,481	610,419
Financial Liabilities: Long-term debt	32,931	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	564,735	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