Notional maturities for all interest-rate contracts during fiscal year five.

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Notional maturities for all interest-rate contracts during fiscal year four.

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Notional maturities for all interest-rate contracts for the remainder of the fiscal year (year one).

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Notional maturities for all interest-rate contracts during fiscal year three.

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Notional maturities for all interest-rate contracts during the next fiscal year (year two).

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Notional maturities for all interest-rate contracts maturing thereafter.

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The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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Amount as of the balance sheet date of the unamortized adjustment to the carrying value of an interest-bearing hedged item made under an effective fair value hedge that is amortized upon discontinuation of the fair value hedge.

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Nominal or face amount used to calculate payments on the derivative asset.

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Description of the relevant terms of the derivative. Includes the type of instrument, risk being hedged, notional amount, counterparty, inception date, maturity date, relevant interest rates, strike price, cap price, and floor price.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The estimated value of gains (losses), net anticipated to be transferred in the future from accumulated other comprehensive income into earnings.

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Nominal or face amount used to calculate payment on derivative.

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The difference between the book value and the sale price of agreements to purchase or sell mineral resources, energy, and agricultural products at some future point. This element refers to the gain (loss) included in earnings and not to the cash proceeds.

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Maximum length of time over which the entity is hedging its exposure to the variability in future cash flows for forecasted transactions, excluding those forecasted transactions related to the payment of variable interest on existing financial instruments, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount before tax and reclassification adjustments of other comprehensive income (loss).

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Derivative Financial Instruments - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Fair Value Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Remaining cumulative basis adjustments on discontinued hedge relationship	$ 0.1	$ (0.4)
Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Maximum length of future cash flow hedges	6 years 6 months
Accumulated net loss on derivative contracts included in accumulated other comprehensive loss expected to be recognized in the Consolidated Statements of Comprehensive Income in the following 12 months, net of tax	$ 35.0
Reclassification from AOCI	0.1
Net Investment Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative notional amount outstanding	360.7
Pre-tax gain (loss) recognized in OCI	26.6
Cost of sales and revenues
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Loss from commodity contracts	0.6
Interest-Rate Contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount of outstanding contracts	3,423.3
Notional maturities for interest-rate contracts 2022	905.0
Notional maturities for interest-rate contracts 2023	727.0
Notional maturities for interest-rate contracts 2024	575.6
Notional maturities for interest-rate contracts 2025	628.7
Notional maturities for interest-rate contracts 2026	205.9
Notional maturities for interest-rate contracts thereafter	381.1
Interest-Rate Contracts \| Derivative Contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Pre-tax gain (loss) recognized in OCI	83.2	(107.3)	(44.4)
Foreign-exchange contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative notional amount outstanding	$ 2,039.4
Foreign-exchange contracts maturity period	within one year
Foreign-exchange contracts \| Derivative Contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Pre-tax gain (loss) recognized in OCI	$ (20.4)	2.0	(31.7)
Foreign-exchange contracts \| Truck, Parts and Other \| Derivative Contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Pre-tax gain (loss) recognized in OCI	(18.5)	$ 2.8	$ (31.7)
Commodity contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative notional amount outstanding	$ 161.3
Foreign-exchange contracts maturity period	within one year
Commodity contracts \| Truck, Parts and Other \| Derivative Contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Pre-tax gain (loss) recognized in OCI	$ (8.6)