v3.25.2
Sales and Revenues - Additional Information (Detail) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Entity Wide Information Revenue From External Customer [Line Items]          
Payment to acquire commitment value     $ 615,000,000    
Payment to acquire commitment related to lease value     53,600,000    
Financial Services          
Entity Wide Information Revenue From External Customer [Line Items]          
Total operating lease revenue $ 156,600,000 $ 162,600,000 307,400,000 $ 337,500,000  
Financing receivable, recorded investment, 90 days past due and still accruing 0   0   $ 0
Trucks | Truck Sales          
Entity Wide Information Revenue From External Customer [Line Items]          
Total operating lease revenue 4,200,000 $ 8,100,000 7,300,000 $ 17,900,000  
Deferred revenue 25,900,000   25,900,000    
Deferred revenue recognize, in 2025 6,300,000   6,300,000    
Deferred revenue recognize, in 2026 9,900,000   9,900,000    
Deferred revenue recognize, in 2027 6,200,000   6,200,000    
Deferred revenue recognize, in 2028 2,500,000   2,500,000    
Deferred revenue recognize, in 2029 $ 1,000,000   $ 1,000,000    
Minimum          
Entity Wide Information Revenue From External Customer [Line Items]          
Lease and guarantee periods (in years)     3 years    
Minimum | Financial Services          
Entity Wide Information Revenue From External Customer [Line Items]          
Finance leases, lease term     3 years    
Operating lease term 3 years   3 years    
Maximum          
Entity Wide Information Revenue From External Customer [Line Items]          
Lease and guarantee periods (in years)     5 years    
Warranty period     5 years    
Maximum | Financial Services          
Entity Wide Information Revenue From External Customer [Line Items]          
Finance leases, lease term     5 years    
Operating lease term 5 years   5 years