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Loans and Allowance for Loan Losses (Details 3) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	$ 696,128	$ 644,098
Loan Grade 1-2 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	942	1,428
Loan Grade 3 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	292,519	294,641
Loan Grade 4 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	396,822	338,140
Total Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	690,283	634,209
Special Mention [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	1,810	5,671
Substandard [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	2,367	2,127
Doubtful [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	1,668	2,091
Loss [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans
Commercial & Industrial [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	101,554	108,752
Commercial & Industrial [Member] | Loan Grade 1-2 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	96	1,149
Commercial & Industrial [Member] | Loan Grade 3 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	19,883	28,461
Commercial & Industrial [Member] | Loan Grade 4 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	80,448	78,517
Commercial & Industrial [Member] | Total Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	100,427	108,127
Commercial & Industrial [Member] | Special Mention [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	512
Commercial & Industrial [Member] | Substandard [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	7	150
Commercial & Industrial [Member] | Doubtful [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	608	475
Commercial & Industrial [Member] | Loss [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans
Commercial RE & Construction [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	332,154	284,084
Commercial RE & Construction [Member] | Loan Grade 1-2 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	13	33
Commercial RE & Construction [Member] | Loan Grade 3 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	93,222	89,406
Commercial RE & Construction [Member] | Loan Grade 4 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	236,217	188,007
Commercial RE & Construction [Member] | Total Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	329,452	277,446
Commercial RE & Construction [Member] | Special Mention [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	1,100	5,030
Commercial RE & Construction [Member] | Substandard [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	580	1,291
Commercial RE & Construction [Member] | Doubtful [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	1,046	317
Commercial RE & Construction [Member] | Loss [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans
Agricultural & Farmland [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	51,947	52,475
Agricultural & Farmland [Member] | Loan Grade 1-2 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans		9
Agricultural & Farmland [Member] | Loan Grade 3 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	8,080	9,985
Agricultural & Farmland [Member] | Loan Grade 4 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	43,735	42,481
Agricultural & Farmland [Member] | Total Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	51,815	52,475
Agricultural & Farmland [Member] | Special Mention [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	132
Agricultural & Farmland [Member] | Substandard [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans
Agricultural & Farmland [Member] | Doubtful [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans
Agricultural & Farmland [Member] | Loss [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans
Residential Real Estate [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	150,854	142,452
Residential Real Estate [Member] | Loan Grade 1-2 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	832	234
Residential Real Estate [Member] | Loan Grade 3 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	114,130	113,403
Residential Real Estate [Member] | Loan Grade 4 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	34,271	26,510
Residential Real Estate [Member] | Total Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	149,233	140,147
Residential Real Estate [Member] | Special Mention [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans		518
Residential Real Estate [Member] | Substandard [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	1,583	625
Residential Real Estate [Member] | Doubtful [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	38	1,162
Residential Real Estate [Member] | Loss [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans
Consumer & Other [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	59,619	56,335
Consumer & Other [Member] | Loan Grade 1-2 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	1	3
Consumer & Other [Member] | Loan Grade 3 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	57,204	53,386
Consumer & Other [Member] | Loan Grade 4 Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	2,151	2,625
Consumer & Other [Member] | Total Pass [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	59,356	56,014
Consumer & Other [Member] | Special Mention [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	66	123
Consumer & Other [Member] | Substandard [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans	197	61
Consumer & Other [Member] | Doubtful [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans		137
Consumer & Other [Member] | Loss [Member]
Summary of credit risk profile of the Company's loan portfolio based on rating category
Total Loans

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- References

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- Definition

Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522

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