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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 |

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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://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 + Details
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