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Equity - Schedule of Accumulated Other Comprehensive Income (Loss) Net of Income Taxes (Details) - USD ($)
$ in Thousands
Mar. 31, 2024
Dec. 31, 2023
Equity [Abstract]    
Pension and other post-retirement benefit plans - unrecognized prior service costs and net actuarial loss $ (5,867) $ (5,914)
Interest rate swaps - net gain (loss) on fair value 707 942
Total accumulated other comprehensive income $ (5,160) $ (4,972)