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Fair Value of Assets and Liabilities - Schedule of Assets and Liabilities Recorded at Fair Market Value (Details) - Fair Value, Measurements, Recurring - USD ($)
$ in Millions
Mar. 31, 2025
Dec. 31, 2024
Assets    
Total $ 11.0 $ 20.0
Liabilities    
Deferred compensation 2.9 3.1
Total 2.9 3.1
Level 1    
Assets    
Total 11.0 20.0
Liabilities    
Deferred compensation 0.0 0.0
Total 0.0 0.0
Level 2    
Assets    
Total 0.0 0.0
Liabilities    
Deferred compensation 2.9 3.1
Total 2.9 3.1
Marketable securities    
Assets    
Marketable securities 8.1 16.9
Marketable securities | Level 1    
Assets    
Marketable securities 8.1 16.9
Marketable securities | Level 2    
Assets    
Marketable securities 0.0 0.0
Assets held in rabbi trusts    
Assets    
Assets held in rabbi trusts 2.9 3.1
Assets held in rabbi trusts | Level 1    
Assets    
Assets held in rabbi trusts 2.9 3.1
Assets held in rabbi trusts | Level 2    
Assets    
Assets held in rabbi trusts $ 0.0 $ 0.0