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INCOME TAXES - Schedule of Differences Between Financial Statement Tax Expense and Amounts Computed by Applying Statutory Federal Income Tax Rate (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
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Dec. 31, 2024 | Sep. 30, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Income Tax Disclosure [Abstract] |  |  |  |  |  |  |  |  |  |  |
Income taxes at statutory federal rate of 21% |  |  |  |  |  |  |  |  | $ 23,455 | $ 23,170 | $ 26,284
Increase (decrease) in taxes resulting from: |  |  |  |  |  |  |  |  |  |  |
Tax exempt income |  |  |  |  |  |  |  |  | (3,712) | (4,226) | (4,438)
Nondeductible expense |  |  |  |  |  |  |  |  | 280 | 269 | 159
State income tax, net of federal tax effect |  |  |  |  |  |  |  |  | (718) | (716) | 671
Captive insurance premium income |  |  |  |  |  |  |  |  | 0 | (261) | (417)
Tax credit investments |  |  |  |  |  |  |  |  | (150) | (713) | (586)
Bank owned life insurance |  |  |  |  |  |  |  |  | (903) | (658) | (78)
Long-term incentive plan and deferred compensation |  |  |  |  |  |  |  |  | (270) | (715) | (530)
Nondeductible compensation expense |  |  |  |  |  |  |  |  | 405 | 784 | 181
Other |  |  |  |  |  |  |  |  | (176) | (368) | 101
Total income tax expense | $ 5,036 | $ 4,400 | $ 4,373 | $ 4,402 | $ 6,436 | $ 4,479 | $ 1,880 | $ 3,771 | $ 18,211 | $ 16,566 | $ 21,347

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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other deductions. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Subparagraph (b)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 + Details
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