Loans and Allowance for Loan Losses (Details 4) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Summary of loan portfolio aging analysis
Total Past Due	$ 2,971	$ 2,202
Current	693,157	641,896
Total Loans Receivable	696,128	644,098
30 to 59 Days Past Due [Member]
Summary of loan portfolio aging analysis
Total Past Due	861	597
60-89 Days Past Due [Member]
Summary of loan portfolio aging analysis
Total Past Due	400	1,179
Greater Than 90 Days [Member]
Summary of loan portfolio aging analysis
Total Past Due	1,710	426
Commercial & Industrial [Member]
Summary of loan portfolio aging analysis
Total Past Due	173	189
Current	101,381	108,563
Total Loans Receivable	101,554	108,752
Commercial & Industrial [Member] \| 30 to 59 Days Past Due [Member]
Summary of loan portfolio aging analysis
Total Past Due	85	35
Commercial & Industrial [Member] \| 60-89 Days Past Due [Member]
Summary of loan portfolio aging analysis
Total Past Due		50
Commercial & Industrial [Member] \| Greater Than 90 Days [Member]
Summary of loan portfolio aging analysis
Total Past Due	88	104
Commercial RE & Construction [Member]
Summary of loan portfolio aging analysis
Total Past Due	1,196	1,196
Current	330,958	282,888
Total Loans Receivable	332,154	284,084
Commercial RE & Construction [Member] \| 30 to 59 Days Past Due [Member]
Summary of loan portfolio aging analysis
Total Past Due	110	254
Commercial RE & Construction [Member] \| 60-89 Days Past Due [Member]
Summary of loan portfolio aging analysis
Total Past Due		883
Commercial RE & Construction [Member] \| Greater Than 90 Days [Member]
Summary of loan portfolio aging analysis
Total Past Due	1,086	59
Agricultural & Farmland [Member]
Summary of loan portfolio aging analysis
Total Past Due
Current	51,947	52,475
Total Loans Receivable	51,947	52,475
Agricultural & Farmland [Member] \| 30 to 59 Days Past Due [Member]
Summary of loan portfolio aging analysis
Total Past Due
Agricultural & Farmland [Member] \| 60-89 Days Past Due [Member]
Summary of loan portfolio aging analysis
Total Past Due
Agricultural & Farmland [Member] \| Greater Than 90 Days [Member]
Summary of loan portfolio aging analysis
Total Past Due
Residential Real Estate [Member]
Summary of loan portfolio aging analysis
Total Past Due	1,296	439
Current	149,558	142,013
Total Loans Receivable	150,854	142,452
Residential Real Estate [Member] \| 30 to 59 Days Past Due [Member]
Summary of loan portfolio aging analysis
Total Past Due	484	123
Residential Real Estate [Member] \| 60-89 Days Past Due [Member]
Summary of loan portfolio aging analysis
Total Past Due	379	201
Residential Real Estate [Member] \| Greater Than 90 Days [Member]
Summary of loan portfolio aging analysis
Total Past Due	433	115
Consumer & Other [Member]
Summary of loan portfolio aging analysis
Total Past Due	306	378
Current	59,313	55,957
Total Loans Receivable	59,619	56,335
Consumer & Other [Member] \| 30 to 59 Days Past Due [Member]
Summary of loan portfolio aging analysis
Total Past Due	182	185
Consumer & Other [Member] \| 60-89 Days Past Due [Member]
Summary of loan portfolio aging analysis
Total Past Due	21	45
Consumer & Other [Member] \| Greater Than 90 Days [Member]
Summary of loan portfolio aging analysis
Total Past Due	$ 103	$ 148

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- Definition

Financing receivables that are current.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7A
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953401-111524

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Recorded Investment in financing receivables that are past due at the balance sheet date.

+ References

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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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