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Loans and Allowance for Loan Losses - Schedule of Past Due Financing Receivables (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2020 | Dec. 31, 2019
Loans, Total past due loans accruing | $ 2,674 | $ 3,437
Loans, Non-accrual loans | 7,560 | 5,546
Loan, Total past due and non-accrual loans | 10,234 | 8,983
Loan, Total loans not past due | $ 550,810 | $ 529,409
Percentage of gross loans, Total past due loans accruing | 0.48% | 0.64%
Percent of gross loans, Non-accrual loans | 1.35% | 1.03%
Percentage of Total past due and non-accrual loans | 1.83% | 1.67%
Percentage of Total loans not past due | 98.17% | 98.33%
30-59 Days Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing | $ 1,000 | $ 2,069
Percentage of gross loans, Total past due loans accruing | 0.18% | 0.39%
60-89 Days Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing | $ 1,674 | $ 1,368
Percentage of gross loans, Total past due loans accruing | 0.30% | 0.25%
90 Days or More Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing |  |
Percentage of gross loans, Total past due loans accruing | 0.00% | 0.00%
One-to-Four Family Residential Real Estate Loans [Member] |  |
Loans, Total past due loans accruing | $ 288 | $ 672
Loans, Non-accrual loans | 1,271 | 1,088
Loan, Total past due and non-accrual loans | 1,559 | 1,760
Loan, Total loans not past due | 147,435 | 144,745
One-to-Four Family Residential Real Estate Loans [Member] | 30-59 Days Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing | 67 | 79
One-to-Four Family Residential Real Estate Loans [Member] | 60-89 Days Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing | 221 | 593
One-to-Four Family Residential Real Estate Loans [Member] | 90 Days or More Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing |  |
Construction and Land Loan [Member] |  |
Loans, Total past due loans accruing |  |
Loans, Non-accrual loans | 796 | 898
Loan, Total past due and non-accrual loans | 796 | 898
Loan, Total loans not past due | 23,861 | 21,561
Construction and Land Loan [Member] | 30-59 Days Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing |  |
Construction and Land Loan [Member] | 60-89 Days Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing |  |
Construction and Land Loan [Member] | 90 Days or More Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing |  |
Commercial Real Estate [Member] |  |
Loans, Total past due loans accruing | 329 | 1,844
Loans, Non-accrual loans | 3,483 | 1,440
Loan, Total past due and non-accrual loans | 3,812 | 3,284
Loan, Total loans not past due | 137,900 | 130,217
Commercial Real Estate [Member] | 30-59 Days Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing | 265 | 1,137
Commercial Real Estate [Member] | 60-89 Days Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing | 64 | 707
Commercial Real Estate [Member] | 90 Days or More Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing |  |
Commercial Loans [Member] |  |
Loans, Total past due loans accruing | 328 | 578
Loans, Non-accrual loans | 1,548 | 1,270
Loan, Total past due and non-accrual loans | 1,876 | 1,848
Loan, Total loans not past due | 119,395 | 107,764
Commercial Loans [Member] | 30-59 Days Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing | 201 | 510
Commercial Loans [Member] | 60-89 Days Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing | 127 | 68
Commercial Loans [Member] | 90 Days or More Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing |  |
Agriculture Loans [Member] | 30-59 Days Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing | 456 | 316
Agriculture Loans [Member] | 90 Days or More Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing |  |
Municipal Loans [Member] |  |
Loans, Total past due loans accruing |  |
Loans, Non-accrual loans |  |
Loan, Total past due and non-accrual loans |  |
Loan, Total loans not past due | 2,628 | 2,656
Municipal Loans [Member] | 30-59 Days Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing |  |
Municipal Loans [Member] | 60-89 Days Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing |  |
Municipal Loans [Member] | 90 Days or More Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing |  |
Consumer Loans [Member] | 30-59 Days Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing | 11 | 27
Consumer Loans [Member] | 90 Days or More Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing |  |
Agriculture Loans [Member] |  |
Loans, Total past due loans accruing | 1,718 | 316
Loans, Non-accrual loans | 447 | 846
Loan, Total past due and non-accrual loans | 2,165 | 1,162
Loan, Total loans not past due | 93,955 | 97,396
Agriculture Loans [Member] | 60-89 Days Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing | 1,262 |
Consumer Loans [Member] |  |
Loans, Total past due loans accruing | 11 | 27
Loans, Non-accrual loans | 15 | 4
Loan, Total past due and non-accrual loans | 26 | 31
Loan, Total loans not past due | 25,636 | 25,070
Consumer Loans [Member] | 60-89 Days Delinquent and Accruing [Member] |  |
Loans, Total past due loans accruing |  |

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