Loans (Details 7) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
With no related allowance recorded:
Recorded Investment	$ 9,021	$ 9,303	$ 3,410
With an allowance recorded:
Related Allowance	2,258	2,108	2,434
Recorded Investment	10,127	6,472	9,029
Total
Recorded Investment	19,148	15,775	12,439
Average Recorded Investment	17,465	14,109	12,026
Interest income recognized	586	534	569
Commercial Real Estate [Member]
With no related allowance recorded:
Unpaid Principal Balance	2,836	2,555
Related Allowance	0	0
Recorded Investment	2,577	2,376
Average Recorded Investment	2,476	1,740
Interest income recognized	86	85
With an allowance recorded:
Unpaid Principal Balance	3,041	3,143
Related Allowance	488	621
Recorded Investment	2,669	3,011
Average Recorded Investment	2,840	2,955
Interest income recognized	7	81
Total
Unpaid Principal Balance	5,877	5,698
Related allowance	488	621
Recorded Investment	5,246	5,387
Average Recorded Investment	5,316	4,695
Interest income recognized	93	166
Consumer [Member]
With no related allowance recorded:
Unpaid Principal Balance	0	0
Related Allowance	0	0
Recorded Investment	0	0
Average Recorded Investment	0	0
Interest income recognized	0	0
With an allowance recorded:
Unpaid Principal Balance	26	19
Related Allowance	25	18
Recorded Investment	25	17
Average Recorded Investment	21	22
Interest income recognized	0	0
Total
Unpaid Principal Balance	26	19
Related allowance	25	18
Recorded Investment	25	17
Average Recorded Investment	21	22
Interest income recognized	0	0
Government [Member]
With no related allowance recorded:
Unpaid Principal Balance	2,775	3,090
Related Allowance	0	0
Recorded Investment	2,775	3,090
Average Recorded Investment	2,933	1,545
Interest income recognized	72	150
Total
Unpaid Principal Balance	2,775	3,090
Related allowance	0
Recorded Investment	2,775	3,090
Average Recorded Investment	2,933	1,545
Interest income recognized	72	150
Commercial and Industrial [Member]
With no related allowance recorded:
Unpaid Principal Balance	2,285	2,906
Related Allowance	0	0
Recorded Investment	2,235	2,861
Average Recorded Investment	2,549	2,172
Interest income recognized	195	135
With an allowance recorded:
Unpaid Principal Balance	5,697	2,231
Related Allowance	940	1,112
Recorded Investment	5,410	1,999
Average Recorded Investment	3,705	2,813
Interest income recognized	162	43
Total
Unpaid Principal Balance	7,982	5,137
Related allowance	940	1,112
Recorded Investment	7,645	4,860
Average Recorded Investment	6,254	4,985
Interest income recognized	357	178
Agricultural [Member]
With no related allowance recorded:
Unpaid Principal Balance	0	0
Related Allowance	0
Recorded Investment	0	0
Average Recorded Investment	0	0
Interest income recognized	0	0
With an allowance recorded:
Unpaid Principal Balance	127	152
Related Allowance	36	55
Recorded Investment	122	152
Average Recorded Investment	137	153
Interest income recognized	0	0
Total
Unpaid Principal Balance	127	152
Related allowance	36	55
Recorded Investment	122	152
Average Recorded Investment	137	153
Interest income recognized	0	0
Commercial Construction and Development [Member]
With no related allowance recorded:
Unpaid Principal Balance	0	1
Related Allowance	0	0
Recorded Investment	0	0
Average Recorded Investment	0	0
Interest income recognized	0	0
With an allowance recorded:
Unpaid Principal Balance	135	142
Related Allowance	23	74
Recorded Investment	132	140
Average Recorded Investment	136	171
Interest income recognized	6	8
Total
Unpaid Principal Balance	135	143
Related allowance	23	74
Recorded Investment	132	140
Average Recorded Investment	136	171
Interest income recognized	6	8
Residential Prime [Member]
With no related allowance recorded:
Unpaid Principal Balance	1,377	979
Related Allowance	0	0
Recorded Investment	1,281	866
Average Recorded Investment	1,074	845
Interest income recognized	34	14
With an allowance recorded:
Unpaid Principal Balance	1,538	749
Related Allowance	390	101
Recorded Investment	1,031	706
Average Recorded Investment	869	1,085
Interest income recognized	18	9
Total
Unpaid Principal Balance	2,915	1,728
Related allowance	390	101
Recorded Investment	2,312	1,572
Average Recorded Investment	1,943	1,930
Interest income recognized	52	23
Residential HELOC [Member]
With no related allowance recorded:
Unpaid Principal Balance	153	110
Related Allowance	0	0
Recorded Investment	153	110
Average Recorded Investment	132	55
Interest income recognized	5	3
With an allowance recorded:
Unpaid Principal Balance	273	412
Related Allowance	186	119
Recorded Investment	247	400
Average Recorded Investment	324	453
Interest income recognized	0	5
Total
Unpaid Principal Balance	426	522
Related allowance	186	119
Recorded Investment	400	510
Average Recorded Investment	456	508
Interest income recognized	5	8
Residential - construction and development [Member]
With no related allowance recorded:
Unpaid Principal Balance	0	0
Related Allowance	0
Recorded Investment	0	0
Average Recorded Investment	0	0
Interest income recognized	0	0
With an allowance recorded:
Unpaid Principal Balance	503	49
Related Allowance	170	8
Recorded Investment	491	47
Average Recorded Investment	269	106
Interest income recognized	1	1
Total
Unpaid Principal Balance	503	49
Related allowance	170	8
Recorded Investment	491	47
Average Recorded Investment	269	106
Interest income recognized	$ 1	$ 1

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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