v3.26.1
Commitments and Contingencies (Details) - USD ($)
$ in Millions
1 Months Ended 3 Months Ended 12 Months Ended
Oct. 25, 2024
Nov. 03, 2021
Feb. 18, 2021
Nov. 19, 2019
Apr. 12, 2019
Mar. 13, 2019
May 11, 2018
Dec. 31, 2025
Feb. 28, 2018
Mar. 28, 2026
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2021
Loss Contingencies                          
Accrued self-insurance liability               $ 76.0   $ 73.9 $ 76.0    
Financing bonds and letters of credit               $ 74.5   $ 75.0 $ 74.5    
Environmental loss contingency, current, statement of financial position [Extensible Enumeration]               Accrued expenses and other current liabilities (Note 8)   Accrued expenses and other current liabilities (Note 8) Accrued expenses and other current liabilities (Note 8)    
Environmental loss contingencies, current               $ 7.6   $ 7.5 $ 7.6    
Environmental loss contingency, noncurrent, statement of financial position [Extensible Enumeration]               Deferred credits and other liabilities   Deferred credits and other liabilities Deferred credits and other liabilities    
Environmental loss contingencies, non-current               $ 13.4   $ 13.4 $ 13.4    
Preferred remedial alternatives totaling                         $ 23.4
Remediation cost outcome                       $ 11.8  
Remediation cost, estimated amount               21.0          
Long term receivable, amount               5.6     5.6    
Minimum                          
Loss Contingencies                          
Environmental remedial feasibility alternative                         11.8
Remediation cost outcome               17.4       17.4  
Minimum | Domestic Product Liability                          
Loss Contingencies                          
Concentration risk, auto, employee and general liability                   5.0      
Minimum | Auto, General Liability, Personal Injury and Workers Compensation                          
Loss Contingencies                          
Concentration risk, auto, employee and general liability                   3.0      
Maximum                          
Loss Contingencies                          
Environmental remedial feasibility alternative                         $ 33.4
Remediation cost outcome               $ 33.6       $ 33.6  
Maximum | Domestic Product Liability                          
Loss Contingencies                          
Concentration risk, auto, employee and general liability                   200.0      
Maximum | Auto, General Liability, Personal Injury and Workers Compensation                          
Loss Contingencies                          
Concentration risk, auto, employee and general liability                   200.0      
Steve and Sons                          
Loss Contingencies                          
Damages awarded to plaintiff     $ 36.5 $ 7.1   $ 36.5              
Settlement proceeds awarded $ 115.0           $ 1.2            
Damages sought     $ 139.4                    
Litigation settlement, expense                   $ 8.5      
Steve and Sons | Attorney Fees                          
Loss Contingencies                          
Damages sought         $ 28.4                
Steve and Sons | Legal Cost                          
Loss Contingencies                          
Damages sought         $ 1.7                
Anti-dumping and countervailing duty investigation                          
Loss Contingencies                          
Damages awarded to plaintiff                     $ 2.1    
Past Damages | Steve and Sons                          
Loss Contingencies                          
Damages awarded to plaintiff           9.9     $ 12.2        
Future Damages | Steve and Sons                          
Loss Contingencies                          
Damages awarded to plaintiff           $ 139.4     $ 46.5        
Loss contingency accrual, payments   $ 66.4