Loans Loan Categories and Past Due Loans(Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due 30 - 59 Days	$ 4,303	$ 4,456
Loans Past Due 60 - 89 Days	4,388	6,196
Loans Past Due 90 or More Days	5,422	4,012
Total Loans Past Due	14,113	14,664
Current Loans	1,252,359	1,157,677
Total Loans	1,266,472	1,172,341
Loans 90 or More Days Past Due and Still Accruing Interest	652	920
Nonaccrual Loans	6,479	6,633
Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due 30 - 59 Days	304	1,045
Loans Past Due 60 - 89 Days	601	1,588
Loans Past Due 90 or More Days	177	494
Total Loans Past Due	1,082	3,127
Current Loans	86,811	102,409
Total Loans	87,893	105,536
Loans 90 or More Days Past Due and Still Accruing Interest	28	126
Nonaccrual Loans	352	1,787
Commercial Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due 30 - 59 Days	0	0
Loans Past Due 60 - 89 Days	0	0
Loans Past Due 90 or More Days	0	0
Total Loans Past Due	0	0
Current Loans	27,815	29,149
Total Loans	27,815	29,149
Loans 90 or More Days Past Due and Still Accruing Interest	0	0
Nonaccrual Loans	0	0
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due 30 - 59 Days	200	534
Loans Past Due 60 - 89 Days	1,200	1,332
Loans Past Due 90 or More Days	2,034	1,871
Total Loans Past Due	3,434	3,737
Current Loans	284,685	241,440
Total Loans	288,119	245,177
Loans 90 or More Days Past Due and Still Accruing Interest	0	378
Nonaccrual Loans	2,048	2,026
Other Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due 30 - 59 Days	37	43
Loans Past Due 60 - 89 Days	19	17
Loans Past Due 90 or More Days	0	0
Total Loans Past Due	56	60
Current Loans	7,593	6,624
Total Loans	7,649	6,684
Loans 90 or More Days Past Due and Still Accruing Interest	0	0
Nonaccrual Loans	0	1
Automobile [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due 30 - 59 Days	3,233	2,427
Loans Past Due 60 - 89 Days	1,041	793
Loans Past Due 90 or More Days	98	185
Total Loans Past Due	4,372	3,405
Current Loans	389,832	345,695
Total Loans	394,204	349,100
Loans 90 or More Days Past Due and Still Accruing Interest	0	42
Nonaccrual Loans	219	419
Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due 30 - 59 Days	529	407
Loans Past Due 60 - 89 Days	1,527	2,466
Loans Past Due 90 or More Days	3,113	1,462
Total Loans Past Due	5,169	4,335
Current Loans	455,623	432,360
Total Loans	460,792	436,695
Loans 90 or More Days Past Due and Still Accruing Interest	624	374
Nonaccrual Loans	$ 3,860	$ 2,400