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INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Deferred tax assets: |  |
Other than temporary impairment | $ 739 | $ 752
Net unrealized losses on retirement plans | 3,497 | 5,614
Net unrealized loss on available for sale securities | 35,358 | 39,242
Loan loss provisions | 9,772 | 10,054
Unfunded commitments | 528 | 537
Deferred compensation | 1,711 | 1,957
Compensated absences | 783 | 709
Post-retirement benefits | 1,218 | 1,051
Lease liability | 1,463 | 1,572
Purchase accounting |  | 114
Other | 3,808 | 3,018
GROSS DEFERRED ASSETS | 58,877 | 64,620
Deferred tax liabilities: |  |
Depreciation | (350) | (660)
Mortgage servicing rights | (310) | (458)
Pensions | (1,458) | (1,120)
Right-of-use asset | (1,452) | (1,566)
Intangibles | (6,318) | (6,093)
FHLB stock dividends |  | (32)
Purchase accounting | (157) |
Other | (4,732) | (4,118)
GROSS DEFERRED LIABILITIES | (14,777) | (14,047)
NET DEFERRED TAX ASSETS | $ 44,100 | $ 50,573

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