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Loans and Allowance for Loan Losses - Schedule of Risk Categories by Loan Class (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Loans and Leases Receivable, Gross, Total	$ 467,137	$ 439,236
One-To-Four Family Residential Real Estate Loan [Member]
Loans and Leases Receivable, Gross, Total	138,267	136,215
Construction and Land Loan [Member]
Loans and Leases Receivable, Gross, Total	26,453	19,356
Commercial Loan [Member]
Loans and Leases Receivable, Gross, Total	66,531	54,591
Agriculture Loan [Member]
Loans and Leases Receivable, Gross, Total	87,901	83,008
Municipal Loan [Member]
Loans and Leases Receivable, Gross, Total	3,172	3,396
Consumer Loan [Member]
Loans and Leases Receivable, Gross, Total	22,867	22,046
Commercial Real Estate Loan [Member]
Loans and Leases Receivable, Gross, Total	121,946	120,624
Loans Receivables Non Classified [Member]
Loans and Leases Receivable, Gross, Total	442,715	422,958
Loans Receivables Non Classified [Member] | One-To-Four Family Residential Real Estate Loan [Member]
Loans and Leases Receivable, Gross, Total	137,325	135,475
Loans Receivables Non Classified [Member] | Construction and Land Loan [Member]
Loans and Leases Receivable, Gross, Total	25,886	18,577
Loans Receivables Non Classified [Member] | Commercial Real Estate Loan [Member]
Loans and Leases Receivable, Gross, Total	111,697
Loans Receivables Non Classified [Member] | Commercial Loan [Member]
Loans and Leases Receivable, Gross, Total	58,424	52,313
Loans Receivables Non Classified [Member] | Agriculture Loan [Member]
Loans and Leases Receivable, Gross, Total	83,390	76,455
Loans Receivables Non Classified [Member] | Municipal Loan [Member]
Loans and Leases Receivable, Gross, Total	3,172	3,396
Loans Receivables Non Classified [Member] | Consumer Loan [Member]
Loans and Leases Receivable, Gross, Total	22,821	22,006
Loans Receivables Non Classified [Member] | Commercial Real Estate Loan [Member]
Loans and Leases Receivable, Gross, Total		114,736
Loans Receivables Classified [Member]
Loans and Leases Receivable, Gross, Total	24,422	16,278
Loans Receivables Classified [Member] | One-To-Four Family Residential Real Estate Loan [Member]
Loans and Leases Receivable, Gross, Total	942	740
Loans Receivables Classified [Member] | Construction and Land Loan [Member]
Loans and Leases Receivable, Gross, Total	567	779
Loans Receivables Classified [Member] | Commercial Real Estate Loan [Member]
Loans and Leases Receivable, Gross, Total	10,249
Loans Receivables Classified [Member] | Commercial Loan [Member]
Loans and Leases Receivable, Gross, Total	8,107	2,278
Loans Receivables Classified [Member] | Agriculture Loan [Member]
Loans and Leases Receivable, Gross, Total	4,511	6,553
Loans Receivables Classified [Member] | Municipal Loan [Member]
Loans and Leases Receivable, Gross, Total
Loans Receivables Classified [Member] | Consumer Loan [Member]
Loans and Leases Receivable, Gross, Total	$ 46	40
Loans Receivables Classified [Member] | Commercial Real Estate Loan [Member]
Loans and Leases Receivable, Gross, Total		$ 5,888

X

- 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://fasb.org/us-gaap/role/ref/legacyRef
-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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