Sales and Revenues - Additional Information (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Entity Wide Information Revenue From External Customer [Line Items]
Payment to acquire commitment value	$ 678,500,000
Payment to acquire commitment related to lease value	108,100,000
Financial Services
Entity Wide Information Revenue From External Customer [Line Items]
Total Operating lease revenue	174,900,000	$ 196,800,000
Financing receivable, recorded investment, 90 days past due and still accruing	0		$ 0
Trucks | Truck Sales
Entity Wide Information Revenue From External Customer [Line Items]
Total Operating lease revenue	9,800,000	$ 12,800,000
Deferred revenue	19,100,000
Deferred revenue recognize, in 2024	11,400,000
Deferred revenue recognize, in 2025	5,000,000
Deferred revenue recognize, in 2026	1,800,000
Deferred revenue recognize, in 2027	800,000
Deferred revenue recognize, in 2028	$ 100,000
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
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