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Loans and Allowance for Credit Losses - Collateral Dependent Loans (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing receivable, collateral dependent, amount | $ 99,997 | $ 47,089
Real Estate Collateral |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing receivable, collateral dependent, amount | 91,120 | 37,176
Other Collateral |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing receivable, collateral dependent, amount | 8,877 | 9,913
Real Estate | Construction and development |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing receivable, collateral dependent, amount | 1,369 | 2,489
Real Estate | Construction and development | Real Estate Collateral |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing receivable, collateral dependent, amount | 1,369 | 2,489
Real Estate | Construction and development | Other Collateral |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing receivable, collateral dependent, amount | 0 | 0
Real Estate | Single family residential |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing receivable, collateral dependent, amount | 1,947 | 1,838
Real Estate | Single family residential | Real Estate Collateral |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing receivable, collateral dependent, amount | 1,947 | 1,838
Real Estate | Single family residential | Other Collateral |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing receivable, collateral dependent, amount | 0 | 0
Real Estate | Other commercial |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing receivable, collateral dependent, amount | 87,804 | 32,849
Real Estate | Other commercial | Real Estate Collateral |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing receivable, collateral dependent, amount | 87,804 | 32,849
Real Estate | Other commercial | Other Collateral |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing receivable, collateral dependent, amount | 0 | 0
Commercial | Commercial |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing receivable, collateral dependent, amount | 8,877 | 9,913
Commercial | Commercial | Real Estate Collateral |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing receivable, collateral dependent, amount | 0 | 0
Commercial | Commercial | Other Collateral |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing receivable, collateral dependent, amount | $ 8,877 | $ 9,913

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