v3.25.4
Nature of Operations and Significant Accounting Policies (Narrative) (Details)
shares in Millions, $ in Millions
3 Months Ended 12 Months Ended
Apr. 03, 2023
USD ($)
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
report
segment
shares
Dec. 31, 2024
USD ($)
shares
Dec. 31, 2023
USD ($)
shares
Jan. 01, 2025
USD ($)
Dec. 31, 2022
USD ($)
Property, Plant and Equipment [Line Items]              
Number of reporting segments | segment     2        
Miscellaneous income, net     $ 8.7 $ 4.4 $ 0.3    
Other liabilities     87.7 106.1      
Payments of Dividends     52.9 46.9 $ 57.3    
Retained Earnings (Accumulated Deficit)     (1,531.5) $ (1,217.8)      
Revenue recognized related to government contracts in progress     $ 109.1        
Number of stock options excluded from computation of earnings per share (in shares) | shares     0.2 0.2 0.4    
Allowance for doubtful accounts receivable     $ 8.4 $ 8.7      
Increase (decrease) in cost of sales by changes in level of LIFO inventories     $ 4.6 $ 4.0 $ 4.7    
Percentage of inventories cost, LIFO method     53.60% 52.60%      
Higher value of LIFO inventories if valued under FIFO     $ 33.6 $ 29.0      
Reserve for excess and obsolete inventory     93.1 81.2      
Depreciation expense     $ 36.4 33.4 29.3    
Number of reporting units | report     3        
Estimated cost of capital, minimum     9.00%        
Goodwill, Impairment Loss     $ 0.0 0.0 0.0    
Intangible assets, net     149.5 159.9 87.1   $ 70.7
Intangibles with indefinite useful lives     22.9 21.4      
Adjustments To Additional Paid In Capital, Proceeds From Affiliates       (9.3) 813.8    
Cash and cash equivalents     506.5 306.7 329.6    
Restricted cash     1,223.3 0.0 0.0    
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation     $ 1,729.8 306.7 329.6   $ 657.6
Minimum | Buildings and improvements              
Property, Plant and Equipment [Line Items]              
Property, Plant and Equipment, Useful Life     10 years        
Minimum | Machinery and equipment              
Property, Plant and Equipment [Line Items]              
Property, Plant and Equipment, Useful Life     3 years        
Maximum | Buildings and improvements              
Property, Plant and Equipment [Line Items]              
Property, Plant and Equipment, Useful Life     25 years        
Maximum | Machinery and equipment              
Property, Plant and Equipment [Line Items]              
Property, Plant and Equipment, Useful Life     10 years        
Engineered Materials              
Property, Plant and Equipment [Line Items]              
Gain (Loss) on Disposition of Business     $ 43.5 0.0 $ 0.0    
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Engineered Materials              
Property, Plant and Equipment [Line Items]              
Consideration from sale of discontinued operation           $ 208.0  
Gain (Loss) on Disposition of Business     43.5        
Proceeds from divestiture of business   $ 7.8          
Crane NXT, Co. (Crane Holdings, Co.) | Related Party              
Property, Plant and Equipment [Line Items]              
Miscellaneous income, net     1.3 5.0      
Transition services and tax matters agreement receivable     0.2 2.0      
Other liabilities     $ 1.9 3.1      
Payments of Dividends $ 275.0            
Retained Earnings (Accumulated Deficit) 804.5            
Payments of Cash Due to Separation $ 303.0            
Adjustments To Additional Paid In Capital, Proceeds From Affiliates       $ (9.3)