Fair Value of Financial Instruments and Fair Value Measurements, Recurring and Nonrecurring Basis (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available for Sale	$ 273,547	$ 263,258
Available-for-Sale Securities [Member]
Fair Value Measured Using Significant Unobservable Inputs (Level 3) [Roll Forward]
Balance, Beginning	941	1,138
Purchases, Sales, Issuances and Settlements
Transfers out of Level 3	0	(42)
Loss on OTTI Impairment Included in Noninterest Income	0	(367)
Unrealized Gains included in Other Comprehensive Income (Loss)	20	212
Balance, Ending	961	941
Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
U.S. Government Agencies Mortgage-Backed	270,010	259,348
State, County and Municipal	3,537	3,910
Securities Available for Sale	273,547	263,258
Recurring [Member] | Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
U.S. Government Agencies Mortgage-Backed	0	0
State, County and Municipal	0	0
Securities Available for Sale	0	0
Recurring [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
U.S. Government Agencies Mortgage-Backed	270,010	259,348
State, County and Municipal	2,576	2,969
Securities Available for Sale	272,586	262,317
Recurring [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
U.S. Government Agencies Mortgage-Backed	0	0
State, County and Municipal	961	941
Securities Available for Sale	961	941
Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	8,839	11,676
Other Real Estate	5,347	7,020
Nonrecurring [Member] | Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	0	0
Other Real Estate	0	0
Nonrecurring [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	0	0
Other Real Estate	0	0
Nonrecurring [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	8,839	11,676
Other Real Estate	$ 5,347	$ 7,020