Loans Past Due Analysis (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Current	$ 376,959	$ 385,823
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due	2,485	2,010
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	73	58
Financing Receivable, Recorded Investment, Total Still Accruing	379,517	387,891
Financing Receivable, Recorded Investment, Nonaccrual Status	4,261	10,535
Loans and Leases Receivable, Gross, Carrying Amount	383,778	398,426
Commercial and Industrial Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Current	57,558	59,101
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due	167	173
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	0	0
Financing Receivable, Recorded Investment, Total Still Accruing	57,725	59,274
Financing Receivable, Recorded Investment, Nonaccrual Status	55	60
Loans and Leases Receivable, Gross, Carrying Amount	57,780	59,334
Construction And Land Development Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Current	34,883	35,917
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due	14	8
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	0	0
Financing Receivable, Recorded Investment, Total Still Accruing	34,897	35,925
Financing Receivable, Recorded Investment, Nonaccrual Status	1,582	1,706
Loans and Leases Receivable, Gross, Carrying Amount	36,479	37,631
Commercial Real Estate Owner Occupied Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Current	54,214	63,323
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due	861	0
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	0	0
Financing Receivable, Recorded Investment, Total Still Accruing	55,075	63,323
Financing Receivable, Recorded Investment, Nonaccrual Status	1,027	1,045
Loans and Leases Receivable, Gross, Carrying Amount	56,102	64,368
Commercial Real Estate Other Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Current	118,389	113,344
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due	0	230
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	0	0
Financing Receivable, Recorded Investment, Total Still Accruing	118,389	113,574
Financing Receivable, Recorded Investment, Nonaccrual Status	429	5,669
Loans and Leases Receivable, Gross, Carrying Amount	118,818	119,243
Commercial Real Estate Loans, Total [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Current	172,603	176,667
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due	861	230
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	0	0
Financing Receivable, Recorded Investment, Total Still Accruing	173,464	176,897
Financing Receivable, Recorded Investment, Nonaccrual Status	1,456	6,714
Loans and Leases Receivable, Gross, Carrying Amount	174,920	183,611
Residential Real Estate Consumer Mortgage Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Current	56,191	55,521
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due	745	1,202
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	69	58
Financing Receivable, Recorded Investment, Total Still Accruing	57,005	56,781
Financing Receivable, Recorded Investment, Nonaccrual Status	866	1,306
Loans and Leases Receivable, Gross, Carrying Amount	57,871	58,087
Residential Real Estate Investment Property Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Current	42,935	46,460
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due	598	335
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	0	0
Financing Receivable, Recorded Investment, Total Still Accruing	43,533	46,795
Financing Receivable, Recorded Investment, Nonaccrual Status	302	749
Loans and Leases Receivable, Gross, Carrying Amount	43,835	47,544
Residential Real Estate Loans, Total [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Current	99,126	101,981
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due	1,343	1,537
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	69	58
Financing Receivable, Recorded Investment, Total Still Accruing	100,538	103,576
Financing Receivable, Recorded Investment, Nonaccrual Status	1,168	2,055
Loans and Leases Receivable, Gross, Carrying Amount	101,706	105,631
Consumer Installment and Revolving Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Current	12,789	12,157
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due	100	62
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	4	0
Financing Receivable, Recorded Investment, Total Still Accruing	12,893	12,219
Financing Receivable, Recorded Investment, Nonaccrual Status	0	0
Loans and Leases Receivable, Gross, Carrying Amount	$ 12,893	$ 12,219