Benefit Plans - Reconciliation of Amounts in Accumulated Other Comprehensive Loss That Have Not Yet Been Recognized as Components of Net Periodic Benefit Cost (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)
Actuarial loss
Actuarial Gain (Loss)	$ 16,247
Prior service costs
Actuarial Gain (Loss)	(154)
Total within accumulated other comprehensive loss
Net periodic benefit cost, beginning balance	(137,629)
Reclassification Adjustments	4,434
Net periodic benefit cost, ending balance	(116,948)
Pension Plans
Actuarial loss
Actuarial loss, beginning balance	(127,813)
Actuarial Gain (Loss)	6,263
Reclassification Adjustments	3,990
Actuarial loss, ending balance	(117,560)
Prior service costs
Prior service costs, beginning balance	(4)
Reclassification Adjustments	0
Prior service costs, ending balance	(158)
Postretirement Benefits
Actuarial loss
Actuarial loss, beginning balance	(9,812)
Actuarial Gain (Loss)	10,138
Reclassification Adjustments	444
Actuarial loss, ending balance	$ 770