Schedule of Components of Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Accumulated Other Comprehensive Income
Items not yet recognized as a component of net periodic benefit cost (pension and other postretirement benefit plans)	$ 2,834	$ 3,410
Accumulated other comprehensive income	$ 2,834	$ 3,410

Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source.

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