Derivative Financial Instruments and Hedging Activities - Schedule of Amount of Gains and Losses Recognized in Income Related to Derivative Financial Instruments (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Derivative
Motorcycles and related products cost of goods sold	$ 770,785	$ 1,023,681
Selling, administrative and engineering expense	255,657	293,098
Interest expense	7,686	7,679
Financial services interest expense	88,934	88,739
Cash Flow Hedging \| Designated as Hedging Instrument
Derivative
Gain/(Loss) Reclassified from AOCL into Income	37,420	(28,506)
Foreign currency contracts \| Cash Flow Hedging \| Designated as Hedging Instrument
Derivative
Gain/(Loss) Reclassified from AOCL into Income	3,399	3,522
Foreign currency contracts \| Cash Flow Hedging \| Designated as Hedging Instrument \| Motorcycles and related products cost of goods sold
Derivative
Gain/(Loss) Reclassified from AOCL into Income	3,399	3,522
Commodity contracts \| Cash Flow Hedging \| Designated as Hedging Instrument
Derivative
Gain/(Loss) Reclassified from AOCL into Income	58	(151)
Commodity contracts \| Cash Flow Hedging \| Designated as Hedging Instrument \| Motorcycles and related products cost of goods sold
Derivative
Gain/(Loss) Reclassified from AOCL into Income	58	(151)
Cross-currency swaps \| Cash Flow Hedging \| Designated as Hedging Instrument
Derivative
Gain/(Loss) Reclassified from AOCL into Income	34,320	(31,733)
Cross-currency swaps \| Cash Flow Hedging \| Designated as Hedging Instrument \| Selling, administrative & engineering expense
Derivative
Gain/(Loss) Reclassified from AOCL into Income	34,320	(31,733)
Treasury rate lock contracts \| Cash Flow Hedging \| Designated as Hedging Instrument
Derivative
Gain/(Loss) Reclassified from AOCL into Income	(211)	4
Treasury rate lock contracts \| Cash Flow Hedging \| Designated as Hedging Instrument \| Interest expense
Derivative
Gain/(Loss) Reclassified from AOCL into Income	(91)	(91)
Treasury rate lock contracts \| Cash Flow Hedging \| Designated as Hedging Instrument \| Financial services interest expense
Derivative
Gain/(Loss) Reclassified from AOCL into Income	(120)	95
Swap rate lock contracts \| Cash Flow Hedging \| Designated as Hedging Instrument
Derivative
Gain/(Loss) Reclassified from AOCL into Income	(146)	(148)
Swap rate lock contracts \| Cash Flow Hedging \| Designated as Hedging Instrument \| Financial services interest expense
Derivative
Gain/(Loss) Reclassified from AOCL into Income	$ (146)	$ (148)

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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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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- Definition

This element represents interest incurred for borrowed money which was used to produce goods or render services.

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Amount of interest expense classified as nonoperating.

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- Definition

Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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- Definition

The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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