v3.25.3
Basis of Presentation (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2024
Mar. 31, 2024
Sep. 30, 2025
Sep. 30, 2024
Jan. 01, 2025
Dec. 31, 2024
Related Party Transaction [Line Items]                  
Impact from settlement of liability PRSUs     $ 5.7   $ 6.1        
Other liabilities $ 98.4         $ 98.4     $ 106.1
Engineered Materials                  
Related Party Transaction [Line Items]                  
Gain on sale of business 0.0     $ 0.0   43.5 $ 0.0    
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Engineered Materials                  
Related Party Transaction [Line Items]                  
Consideration received on sale               $ 208.0  
Proceeds from sale of business   $ 7.8              
Gain on sale of business           43.5      
Performance Based Restricted Share Units                  
Related Party Transaction [Line Items]                  
Other liabilities $ 4.1         $ 4.1     $ 7.4
Crane NXT, Co. (Crane Holdings, Co.) | Related Party                  
Related Party Transaction [Line Items]                  
Impact from settlement of liability PRSUs     $ 5.7   $ 6.1        
Crane NXT, Co. (Crane Holdings, Co.) | Related Party | Performance Based Restricted Share Units                  
Related Party Transaction [Line Items]                  
Units vested in period (in shares)     88,505   101,182