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Loans and Allowance for Loan Losses - Troubled Debt Restructurings (Details) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 USD ($) contract | Mar. 31, 2021 USD ($) contract
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Loans | contract | 5 | 3
Total Modifications | $ 229 | $ 148
1-4 Family Residential Real Estate Loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Loans | contract | 3 | 2
Total Modifications | $ 211 | $ 130
Commercial loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Loans | contract | 1 | 1
Total Modifications | $ 13 | $ 18
Loans to individuals |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Loans | contract | 1 |
Total Modifications | $ 5 |
Extended Amortization Period |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | 0 | 0
Extended Amortization Period | 1-4 Family Residential Real Estate Loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | 0 | 0
Extended Amortization Period | Commercial loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | 0 | 0
Extended Amortization Period | Loans to individuals |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | 0 |
Interest Rate Reduction |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | 0 | 0
Interest Rate Reduction | 1-4 Family Residential Real Estate Loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | 0 | 0
Interest Rate Reduction | Commercial loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | 0 | 0
Interest Rate Reduction | Loans to individuals |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | 0 |
Combination |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | 229 | 148
Combination | 1-4 Family Residential Real Estate Loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | 211 | 130
Combination | Commercial loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | 13 | $ 18
Combination | Loans to individuals |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | $ 5 |

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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 + Details
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