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Commitments and Contingencies (Details) - Enviromental Requirements
$ in Millions
Mar. 31, 2024
USD ($)
Loss Contingencies [Line Items]  
Cost of identified MGP, landfill, or disposal sites under current investigation and/or remediation $ 13.0
Liability for estimated cost to comply with regulation $ 5.0
Plants required for improvements 2
Other MGP, Landfill, or Disposal Sites [Domain]  
Loss Contingencies [Line Items]  
Number of identified MGP sites under current investigation and/or remediation 1