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Pension and Postretirement Benefits - Narrative (Details)
$ in Millions
6 Months Ended
Jun. 30, 2024
USD ($)
Postretirement Benefit Plans  
Defined Benefit Plan Disclosure [Line Items]  
Amount expected to contribute in postretirement benefit plans $ 0.7
Pension and Other Postretirement Benefit Contributions 0.3
Funded Plans | Pension Plans  
Defined Benefit Plan Disclosure [Line Items]  
Amount expected to contribute in funded pension plans 0.8
Pension Contributions 0.3
Unfunded Pension Plans | Pension Plans  
Defined Benefit Plan Disclosure [Line Items]  
Amount expected to contribute in unfunded pension plans 0.8
Pension Contributions $ 0.4