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INCOME TAXES - Summary of Net Deferred Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Assets |  |
Allowance for loan losses | $ 8,962 | $ 7,668
Operating lease liabilities | 3,508 | 3,585
Unrealized losses on securities AFS | 31,820 | 44,299
Fair value adjustment on loans | 436 | 500
Unfunded status of defined benefit plan | 4,988 | 5,184
State business tax credit | 181 | 242
Stock-based compensation | 1,294 | 1,177
Other | 294 | 337
Gross deferred tax assets | 51,483 | 62,992
Deferred Tax Assets, Net | 30,426 | 34,695
Liabilities |  |
Retirement and other benefit plans | 2,529 | 2,435
Premises and equipment | 8,852 | 9,269
Operating lease ROU assets | 3,116 | 3,216
Core deposit intangible | 292 | 548
Effective hedging derivatives | 6,268 | 12,829
Gross deferred tax liabilities | $ 21,057 | $ 28,297

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