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Loans and Allowance for Credit Losses - Schedule of Accounts, Notes, Loans and Financing Receivable (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Loans Receivable | $ 4,007,500 | $ 4,296,804
Allowance for credit losses |  |
Loans Receivable | (60,754) | (55,743)
Deferred loan fees and gains, net |  |
Loans Receivable | (9,298) | (9,260)
Commercial construction |  |
Loans Receivable | 617,505 | 484,372
Commercial Real Estate |  |
Loans Receivable | 1,476,230 | 1,541,242
Industrial revenue bonds |  |
Loans Receivable | 14,203 | 14,003
Consumer auto |  |
Loans Receivable | 48,915 | 86,173
Home Equity Line of Credit |  |
Loans Receivable | 119,965 | 114,689
Loans Receivable, Gross |  |
Loans Receivable | 4,077,552 | 4,361,807
Land development |  |
Loans Receivable | 47,827 | 54,010
One- to four-family residential construction |  |
Loans Receivable | 28,302 | 20,718
Subdivision construction |  |
Loans Receivable | 26,694 | 4,917
Owner occupied one- to four-family residential |  |
Loans Receivable | 561,958 | 470,310
Non-owner occupied one- to four-family residential |  |
Loans Receivable | 119,635 | 114,498
Other residential |  |
Loans Receivable | 697,903 | 999,447
Commercial business |  |
Loans Receivable | 280,513 | 318,023
Consumer |  |
Loans Receivable | $ 37,902 | 40,762
Acquired Loans Net of Discount |  |
Loans Receivable |  | $ 98,643

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