Fair Value (Carrying Amounts and Estimated Fair Values of Company's Financial Instruments) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Financial Assets:
Securities Held-to-Maturity	$ 184	$ 268
FHLB Stock and Other Restricted Stock	9,096	9,004
Loans, Net	1,393,935	1,367,798
Financial Liabilities:
Time Deposits	(333,391)	(349,034)
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Financial Assets:
Cash and Short-term Investments	40,391	37,370
Securities Held-to-Maturity	0	0
Loans, Net	0	0
Accrued Interest Receivable	0	0
Financial Liabilities:
Demand, Savings, and Money Market Deposits	(1,408,988)	(1,463,122)
Time Deposits	0	0
Short-term Borrowings	0	0
Long-term Debt	0	0
Accrued Interest Payable	0	0
Significant Other Observable Inputs (Level 2) [Member]
Financial Assets:
Cash and Short-term Investments	16,823	22,862
Securities Held-to-Maturity	186	271
Loans, Net	0	0
Accrued Interest Receivable	2,023	1,918
Financial Liabilities:
Demand, Savings, and Money Market Deposits	0	0
Time Deposits	(335,846)	(351,707)
Short-term Borrowings	(117,987)	(53,533)
Long-term Debt	(103,516)	(83,329)
Accrued Interest Payable	(734)	(732)
Significant Unobservable Inputs (Level 3) [Member]
Financial Assets:
Cash and Short-term Investments	0	0
Securities Held-to-Maturity	0	0
Loans, Net	1,391,788	1,370,339
Accrued Interest Receivable	5,404	5,552
Financial Liabilities:
Demand, Savings, and Money Market Deposits	0	0
Time Deposits	0	0
Short-term Borrowings	0	0
Long-term Debt	(5,358)	(5,311)
Accrued Interest Payable	(52)	(45)
Commitments to Extend Credit [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Unrecognized Financial Instruments:
Financial Instruments with Off-Balance Sheet Risk, fair value	0	0
Commitments to Extend Credit [Member] | Significant Other Observable Inputs (Level 2) [Member]
Unrecognized Financial Instruments:
Financial Instruments with Off-Balance Sheet Risk, fair value	0	0
Commitments to Extend Credit [Member] | Significant Unobservable Inputs (Level 3) [Member]
Unrecognized Financial Instruments:
Financial Instruments with Off-Balance Sheet Risk, fair value	0	0
Standby Letters of Credit [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Unrecognized Financial Instruments:
Financial Instruments with Off-Balance Sheet Risk, fair value	0	0
Standby Letters of Credit [Member] | Significant Other Observable Inputs (Level 2) [Member]
Unrecognized Financial Instruments:
Financial Instruments with Off-Balance Sheet Risk, fair value	0	0
Standby Letters of Credit [Member] | Significant Unobservable Inputs (Level 3) [Member]
Unrecognized Financial Instruments:
Financial Instruments with Off-Balance Sheet Risk, fair value	0	0
Commitments to Sell Loans [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Unrecognized Financial Instruments:
Financial Instruments with Off-Balance Sheet Risk, fair value	0	0
Commitments to Sell Loans [Member] | Significant Other Observable Inputs (Level 2) [Member]
Unrecognized Financial Instruments:
Financial Instruments with Off-Balance Sheet Risk, fair value	0	0
Commitments to Sell Loans [Member] | Significant Unobservable Inputs (Level 3) [Member]
Unrecognized Financial Instruments:
Financial Instruments with Off-Balance Sheet Risk, fair value	0	0
Carrying Value [Member]
Financial Assets:
Cash and Short-term Investments	57,214	60,232
Securities Held-to-Maturity	184	268
FHLB Stock and Other Restricted Stock	9,096	9,004
Loans, Net	1,392,733	1,366,452
Accrued Interest Receivable	7,427	7,470
Financial Liabilities:
Demand, Savings, and Money Market Deposits	(1,408,988)	(1,463,122)
Time Deposits	(333,391)	(349,034)
Short-term Borrowings	(117,987)	(53,533)
Long-term Debt	(107,559)	(87,237)
Accrued Interest Payable	(786)	(777)
Carrying Value [Member] | Commitments to Extend Credit [Member]
Unrecognized Financial Instruments:
Financial Instruments with Off-Balance Sheet Risk, carrying value	0	0
Carrying Value [Member] | Standby Letters of Credit [Member]
Unrecognized Financial Instruments:
Financial Instruments with Off-Balance Sheet Risk, carrying value	0	0
Carrying Value [Member] | Commitments to Sell Loans [Member]
Unrecognized Financial Instruments:
Financial Instruments with Off-Balance Sheet Risk, carrying value	0	0
Total [Member]
Financial Assets:
Cash and Short-term Investments	57,214	60,232
Securities Held-to-Maturity	186	271
Loans, Net	1,391,788	1,370,339
Accrued Interest Receivable	7,427	7,470
Financial Liabilities:
Demand, Savings, and Money Market Deposits	(1,408,988)	(1,463,122)
Time Deposits	(335,846)	(351,707)
Short-term Borrowings	(117,987)	(53,533)
Long-term Debt	(108,874)	(88,640)
Accrued Interest Payable	(786)	(777)
Total [Member] | Commitments to Extend Credit [Member]
Unrecognized Financial Instruments:
Financial Instruments with Off-Balance Sheet Risk, fair value	0	0
Total [Member] | Standby Letters of Credit [Member]
Unrecognized Financial Instruments:
Financial Instruments with Off-Balance Sheet Risk, fair value	0	0
Total [Member] | Commitments to Sell Loans [Member]
Unrecognized Financial Instruments:
Financial Instruments with Off-Balance Sheet Risk, fair value	$ 0	$ 0