Loans, Part II (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015 payment	Dec. 31, 2014	Mar. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	$ 2,105	$ 2,274
Current Loans	490,140	455,645
Total Loans	492,245	457,919	411,945
Accruing Loans 90 or More Days Past Due	16	0
Minimum period of default	90 days
Number of monthly payments to demonstrate repayment ability	6
Nonaccrual loans balances [Abstract]
Total Loans	10,907	9,935
Total commercial and industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	962	1,407
Current Loans	60,753	60,962
Total Loans	61,715	62,369
Accruing Loans 90 or More Days Past Due	0	0
Nonaccrual loans balances [Abstract]
Total Loans	1,350	433
Commercial and business loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	962	962
Current Loans	58,872	59,460
Total Loans	59,834	60,422
Accruing Loans 90 or More Days Past Due	0	0
Nonaccrual loans balances [Abstract]
Total Loans	962	12
Government program loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	445
Current Loans	1,881	1,502
Total Loans	1,881	1,947
Accruing Loans 90 or More Days Past Due	0	0
Nonaccrual loans balances [Abstract]
Total Loans	388	421
Total real estate mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	215	800
Current Loans	236,364	214,077
Total Loans	236,579	214,877
Accruing Loans 90 or More Days Past Due	16	0
Nonaccrual loans balances [Abstract]
Total Loans	3,866	4,361
Commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	463
Current Loans	158,426	154,209
Total Loans	158,426	154,672
Accruing Loans 90 or More Days Past Due	0	0
Nonaccrual loans balances [Abstract]
Total Loans	2,646	3,145
Residential mortgages
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	87	252
Current Loans	76,980	58,843
Total Loans	77,067	59,095
Accruing Loans 90 or More Days Past Due	0	0
Nonaccrual loans balances [Abstract]
Total Loans	1,178	1,174
Home Improvement and Home Equity loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	128	85
Current Loans	958	1,025
Total Loans	1,086	1,110
Accruing Loans 90 or More Days Past Due	16	0
Nonaccrual loans balances [Abstract]
Total Loans	42	42
Total Installment
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	805	67
Current Loans	11,107	11,735
Total Loans	11,912	11,802
Accruing Loans 90 or More Days Past Due	0	0
Nonaccrual loans balances [Abstract]
Total Loans	616	0
RE Construction and Development Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Current Loans	147,292	137,158
Total Loans	147,292	137,158
Accruing Loans 90 or More Days Past Due	0	0
Nonaccrual loans balances [Abstract]
Total Loans	5,075	5,141
Agricultural Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	123	0
Current Loans	34,624	31,713
Total Loans	34,747	31,713
Accruing Loans 90 or More Days Past Due	0	0
Nonaccrual loans balances [Abstract]
Total Loans	0	0
Consumer Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	805	67
Current Loans	10,814	11,428
Total Loans	11,619	11,495
Accruing Loans 90 or More Days Past Due	0	0
Nonaccrual loans balances [Abstract]
Total Loans	616	0
Overdraft protection Lines
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Current Loans	88	92
Total Loans	88	92
Accruing Loans 90 or More Days Past Due	0	0
Nonaccrual loans balances [Abstract]
Total Loans	0	0
Overdrafts
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Current Loans	205	215
Total Loans	205	215
Accruing Loans 90 or More Days Past Due	0	0
Nonaccrual loans balances [Abstract]
Total Loans	0	0
Loans 30-60 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	998	1,980
Loans 30-60 Days Past Due | Total commercial and industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	1,407
Loans 30-60 Days Past Due | Commercial and business loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	962
Loans 30-60 Days Past Due | Government program loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	445
Loans 30-60 Days Past Due | Total real estate mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	70	506
Loans 30-60 Days Past Due | Commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	463
Loans 30-60 Days Past Due | Residential mortgages
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 30-60 Days Past Due | Home Improvement and Home Equity loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	70	43
Loans 30-60 Days Past Due | Total Installment
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	805	67
Loans 30-60 Days Past Due | RE Construction and Development Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 30-60 Days Past Due | Agricultural Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	123	0
Loans 30-60 Days Past Due | Consumer Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	805	67
Loans 30-60 Days Past Due | Overdraft protection Lines
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 30-60 Days Past Due | Overdrafts
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 61-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	87	90
Loans 61-89 Days Past Due | Total commercial and industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 61-89 Days Past Due | Commercial and business loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 61-89 Days Past Due | Government program loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 61-89 Days Past Due | Total real estate mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	87	90
Loans 61-89 Days Past Due | Commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 61-89 Days Past Due | Residential mortgages
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	87	90
Loans 61-89 Days Past Due | Home Improvement and Home Equity loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 61-89 Days Past Due | Total Installment
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 61-89 Days Past Due | RE Construction and Development Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 61-89 Days Past Due | Agricultural Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 61-89 Days Past Due | Consumer Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 61-89 Days Past Due | Overdraft protection Lines
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 61-89 Days Past Due | Overdrafts
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 90 or More Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	1,020	204
Loans 90 or More Days Past Due | Total commercial and industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	962	0
Loans 90 or More Days Past Due | Commercial and business loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	962	0
Loans 90 or More Days Past Due | Government program loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 90 or More Days Past Due | Total real estate mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	58	204
Loans 90 or More Days Past Due | Commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 90 or More Days Past Due | Residential mortgages
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	162
Loans 90 or More Days Past Due | Home Improvement and Home Equity loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	58	42
Loans 90 or More Days Past Due | Total Installment
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 90 or More Days Past Due | RE Construction and Development Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 90 or More Days Past Due | Agricultural Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 90 or More Days Past Due | Consumer Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 90 or More Days Past Due | Overdraft protection Lines
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	0	0
Loans 90 or More Days Past Due | Overdrafts
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due Loans	$ 0	$ 0