v3.25.4
Product Warranties - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Product Liability Contingency [Line Items]    
Standard Product Warranty Description twelve months or 1,000 to 2,000 operating hours  
Extended Product Warranty Description two to five years or up to 2,400 to 10,000 hours  
Product Warranty Accrual $ 87.2 $ 68.1
Warranties issued 31.1 46.5
Product Warranty Accrual, Preexisting, Increase (Decrease) (2.5) 8.1
Settlements made (43.8) (33.9)
Foreign currency effect 1.6 (1.6)
Product Warranty Accrual $ 73.6 $ 87.2
Certain Truck Series Standard Warranty [Member]    
Product Liability Contingency [Line Items]    
Standard Product Warranty Description one to two years or 2,000 or 4,000 hours  
Additional Component Standard Warranty [Member]    
Product Liability Contingency [Line Items]    
Standard Product Warranty Description two to three years or 4,000 to 6,000 hours