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Loans and Allowance for Credit Losses - Summary of Amortized Cost Basis of Loans on Nonaccrual Status (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Nonaccrual | $ 15,034 | $ 34,073
Nonaccrual With No ACL | 10,034 | 13,921
Commercial real estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Nonaccrual | 2,025 | 9,945
Nonaccrual With No ACL | 1,375 | 3,461
Construction, land development, land |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Nonaccrual | 964 | 2,294
Nonaccrual With No ACL | 964 | 1,199
1-4 family residential |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Nonaccrual | 1,683 | 1,848
Nonaccrual With No ACL | 1,582 | 1,651
Farmland |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Nonaccrual | 2,044 | 2,531
Nonaccrual With No ACL | 2,044 | 2,531
Commercial |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Nonaccrual | 8,078 | 17,202
Nonaccrual With No ACL | 3,910 | 4,891
Factored receivables |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Nonaccrual | 0 | 0
Nonaccrual With No ACL | 0 | 0
Consumer |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Nonaccrual | 240 | 253
Nonaccrual With No ACL | 159 | 188
Mortgage warehouse |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Nonaccrual | 0 | 0
Nonaccrual With No ACL | $ 0 | $ 0

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