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RETIREMENT PLANS (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]          
Fair value of plan assets $ 18,117   $ 18,117   $ 15,379
Supplemental Executive Retirement Plan (SERP)          
Defined Benefit Plan Disclosure [Line Items]          
Fair value of plan assets 18,100   18,100   15,400
Trading (losses) gains related to the SERP assets 753 $ (238) 2,700 $ 524  
Participant deferrals net of distributions stated at fair value     21,200   $ 18,000
Change in fair value of liability unrealized gains (losses) $ 850 $ (166) $ 3,000 $ 524