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Loans and Allowance for Loan Losses - Schedule of Risk Categories by Loan Class (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Loans and Leases Receivable, Gross, Total	$ 538,392	$ 495,247	$ 439,236
One-to-Four Family Residential Real Estate Loans [Member]
Loans and Leases Receivable, Gross, Total	146,505	136,895	136,215
Construction and Land Loan [Member]
Loans and Leases Receivable, Gross, Total	22,459	20,083	19,356
Commercial Loans [Member]
Loans and Leases Receivable, Gross, Total	109,612	74,289
Agriculture Loans [Member]
Loans and Leases Receivable, Gross, Total	98,558	96,632	83,008
Municipal Loans [Member]
Loans and Leases Receivable, Gross, Total	2,656	2,953	$ 3,396
Consumer Loans [Member]
Loans and Leases Receivable, Gross, Total	25,101	25,428
Loans Receivables Non Classified [Member]
Loans and Leases Receivable, Gross, Total	520,275	463,444
Loans Receivables Non Classified [Member] | One-to-Four Family Residential Real Estate Loans [Member]
Loans and Leases Receivable, Gross, Total	145,311	135,947
Loans Receivables Non Classified [Member] | Construction and Land Loan [Member]
Loans and Leases Receivable, Gross, Total	21,560	19,135
Loans Receivables Non Classified [Member] | Commercial Real Estate [Member]
Loans and Leases Receivable, Gross, Total	130,714	126,619
Loans Receivables Non Classified [Member] | Commercial Loans [Member]
Loans and Leases Receivable, Gross, Total	101,678	66,490
Loans Receivables Non Classified [Member] | Agriculture Loans [Member]
Loans and Leases Receivable, Gross, Total	93,259	86,917
Loans Receivables Non Classified [Member] | Municipal Loans [Member]
Loans and Leases Receivable, Gross, Total	2,656	2,953
Loans Receivables Non Classified [Member] | Consumer Loans [Member]
Loans and Leases Receivable, Gross, Total	25,097	25,383
Loans Receivables Classified [Member]
Loans and Leases Receivable, Gross, Total	18,117	31,803
Loans Receivables Classified [Member] | One-to-Four Family Residential Real Estate Loans [Member]
Loans and Leases Receivable, Gross, Total	1,194	948
Loans Receivables Classified [Member] | Construction and Land Loan [Member]
Loans and Leases Receivable, Gross, Total	899	948
Loans Receivables Classified [Member] | Commercial Real Estate [Member]
Loans and Leases Receivable, Gross, Total	2,787	12,348
Loans Receivables Classified [Member] | Commercial Loans [Member]
Loans and Leases Receivable, Gross, Total	7,934	7,799
Loans Receivables Classified [Member] | Agriculture Loans [Member]
Loans and Leases Receivable, Gross, Total	5,299	9,715
Loans Receivables Classified [Member] | Municipal Loans [Member]
Loans and Leases Receivable, Gross, Total
Loans Receivables Classified [Member] | Consumer Loans [Member]
Loans and Leases Receivable, Gross, Total	$ 4	$ 45

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=118952595&loc=d3e4428-111522

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