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Loans and Allowance for Loan Losses - Schedule of Risk Categories by Loan Class (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Loans and Leases Receivable, Gross, Total	$ 481,404	$ 439,236
One-To-Four Family Residential Real Estate Loan [Member]
Loans and Leases Receivable, Gross, Total	136,995	136,215
Construction and Land Loan [Member]
Loans and Leases Receivable, Gross, Total	30,841	19,356
Commercial Loan [Member]
Loans and Leases Receivable, Gross, Total	67,898	54,591
Agriculture Loan [Member]
Loans and Leases Receivable, Gross, Total	91,376	83,008
Municipal Loan [Member]
Loans and Leases Receivable, Gross, Total	2,990	3,396
Consumer Loan [Member]
Loans and Leases Receivable, Gross, Total	23,012	22,046
Commercial Real Estate Loan [Member]
Loans and Leases Receivable, Gross, Total	128,292	120,624
Loans Receivables Non Classified [Member]
Loans and Leases Receivable, Gross, Total	454,064	422,958
Loans Receivables Non Classified [Member] | One-To-Four Family Residential Real Estate Loan [Member]
Loans and Leases Receivable, Gross, Total	135,821	135,475
Loans Receivables Non Classified [Member] | Construction and Land Loan [Member]
Loans and Leases Receivable, Gross, Total	29,896	18,577
Loans Receivables Non Classified [Member] | Commercial Real Estate Loan [Member]
Loans and Leases Receivable, Gross, Total	118,293
Loans Receivables Non Classified [Member] | Commercial Loan [Member]
Loans and Leases Receivable, Gross, Total	59,788	52,313
Loans Receivables Non Classified [Member] | Agriculture Loan [Member]
Loans and Leases Receivable, Gross, Total	84,344	76,455
Loans Receivables Non Classified [Member] | Municipal Loan [Member]
Loans and Leases Receivable, Gross, Total	2,990	3,396
Loans Receivables Non Classified [Member] | Consumer Loan [Member]
Loans and Leases Receivable, Gross, Total	22,932	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	27,340	16,278
Loans Receivables Classified [Member] | One-To-Four Family Residential Real Estate Loan [Member]
Loans and Leases Receivable, Gross, Total	1,174	740
Loans Receivables Classified [Member] | Construction and Land Loan [Member]
Loans and Leases Receivable, Gross, Total	945	779
Loans Receivables Classified [Member] | Commercial Real Estate Loan [Member]
Loans and Leases Receivable, Gross, Total	9,999	5,888
Loans Receivables Classified [Member] | Commercial Loan [Member]
Loans and Leases Receivable, Gross, Total	8,110	2,278
Loans Receivables Classified [Member] | Agriculture Loan [Member]
Loans and Leases Receivable, Gross, Total	7,032	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	$ 80	$ 40

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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