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Restructuring and Impairment Activities - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Restructuring Cost and Reserve [Line Items]    
Restructuring and impairment expense: $ 14.4 $ 0.8
Restructuring expected cost 7.0  
Other Current Assets    
Restructuring Cost and Reserve [Line Items]    
Asset, held-for-sale 10.3 10.5
Severance    
Restructuring Cost and Reserve [Line Items]    
Restructuring and impairment expense: 12.7 0.1
Severance | Unallocated    
Restructuring Cost and Reserve [Line Items]    
Restructuring and impairment expense: 3.0  
Corporate | Unallocated    
Restructuring Cost and Reserve [Line Items]    
Restructuring and impairment expense: 0.0 0.0
FAM    
Restructuring Cost and Reserve [Line Items]    
Restructuring and impairment expense: 0.8 0.7
Restructuring charges 4.0  
FAM | Severance    
Restructuring Cost and Reserve [Line Items]    
Restructuring and impairment expense: 2.4  
FAM | Closed Facility | Minimum    
Restructuring Cost and Reserve [Line Items]    
Restructuring expected cost 2.0  
FAM | Closed Facility | Maximum    
Restructuring Cost and Reserve [Line Items]    
Restructuring expected cost 2.5  
SAS    
Restructuring Cost and Reserve [Line Items]    
Restructuring and impairment expense: 0.9 $ 0.1
Restructuring charges 3.8  
SAS | Severance    
Restructuring Cost and Reserve [Line Items]    
Restructuring and impairment expense: 7.3  
SAS | Closed Facility    
Restructuring Cost and Reserve [Line Items]    
Restructuring charges 0.8  
SAS | Closed Facility | Minimum    
Restructuring Cost and Reserve [Line Items]    
Restructuring expected cost 1.0  
SAS | Closed Facility | Maximum    
Restructuring Cost and Reserve [Line Items]    
Restructuring expected cost $ 1.5