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RETIREMENT PLANS AND OTHER POST-RETIREMENT BENEFITS (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Pension Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Service cost $ 0 $ 0
Interest cost 355 411
Amortization of prior service cost 4 6
Amortization of actuarial (loss) gain 27 22
Pension settlement charge 0 633
Total net periodic benefit expense 386 1,072
Other Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Service cost 5 3
Interest cost 41 44
Amortization of prior service cost 12 5
Amortization of actuarial (loss) gain (16) (13)
Total net periodic benefit expense $ 42 $ 39