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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Summary of Loan Portfolio by Type of Loan (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021 | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | --- | --- | ---
Loans held for investment: |  |  |  |
Total loans | $ 2,014,061 | $ 1,908,040 |  |
Deferred loan fees, net | (1,516) | (1,531) |  |
Allowance for credit losses | (29,096) | (30,433) | $ (32,770) | $ (33,619)
Total net loans | 1,983,449 | 1,876,076 |  |
Commercial and industrial |  |  |  |
Loans held for investment: |  |  |  |
Total loans | 270,074 | 280,569 |  |
Allowance for credit losses | (3,750) | (3,600) | (3,529) | (4,033)
Construction and development |  |  |  |
Loans held for investment: |  |  |  |
Total loans | 318,035 | 307,797 |  |
Allowance for credit losses | (3,898) | (4,221) | (4,198) | (4,735)
Commercial real estate |  |  |  |
Loans held for investment: |  |  |  |
Total loans | 674,558 | 622,842 |  |
Allowance for credit losses | (12,197) | (13,765) | (16,109) | (15,780)
Farmland |  |  |  |
Loans held for investment: |  |  |  |
Total loans | 186,982 | 145,501 |  |
Allowance for credit losses | (2,000) | (1,698) | (1,057) | (1,220)
1-4 family residential |  |  |  |
Loans held for investment: |  |  |  |
Total loans | 430,755 | 410,673 |  |
Allowance for credit losses | (5,729) | (5,818) | (6,326) | (6,313)
Multi-family residential |  |  |  |
Loans held for investment: |  |  |  |
Total loans | 42,021 | 30,971 |  |
Allowance for credit losses | (456) | (396) | (496) | (363)
Consumer |  |  |  |
Loans held for investment: |  |  |  |
Total loans | 52,670 | 50,965 |  |
Allowance for credit losses | (907) | (762) | (843) | (929)
Agricultural |  |  |  |
Loans held for investment: |  |  |  |
Total loans | 14,403 | 14,639 |  |
Allowance for credit losses | (156) | (169) | (208) | (239)
Warehouse lending |  |  |  |
Loans held for investment: |  |  |  |
Total loans | 24,260 | 43,720 |  |
Overdrafts |  |  |  |
Loans held for investment: |  |  |  |
Total loans | 303 | 363 |  |
Allowance for credit losses | $ (3) | $ (4) | $ (4) | $ (7)

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