v3.25.4
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
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Derivative [Line Items]      
Motorcycles and related products cost of goods sold $ 2,741,821 $ 3,005,940 $ 3,322,306
Selling, administrative and engineering expense 1,147,475 1,145,244 1,175,550
Interest expense 33,444 30,748 30,787
Financial services interest expense 388,636 371,766 332,380
Cash Flow Hedging | Designated as Hedging Instrument      
Derivative [Line Items]      
Gain/(loss) reclassified from AOCL into income: 148,388 (29,448) 43,678
Cash Flow Hedging | Designated as Hedging Instrument | Foreign currency contracts      
Derivative [Line Items]      
Gain/(loss) reclassified from AOCL into income: (1,644) 18,818 1,301
Cash Flow Hedging | Designated as Hedging Instrument | Foreign currency contracts | Motorcycles and related products cost of goods sold      
Derivative [Line Items]      
Gain/(loss) reclassified from AOCL into income: (1,644) 18,818 1,301
Cash Flow Hedging | Designated as Hedging Instrument | Commodity contracts      
Derivative [Line Items]      
Gain/(loss) reclassified from AOCL into income: (6) (339) (930)
Cash Flow Hedging | Designated as Hedging Instrument | Commodity contracts | Motorcycles and related products cost of goods sold      
Derivative [Line Items]      
Gain/(loss) reclassified from AOCL into income: (6) (339) (930)
Cash Flow Hedging | Designated as Hedging Instrument | Cross-currency swaps      
Derivative [Line Items]      
Gain/(loss) reclassified from AOCL into income: 153,417 (46,966) 43,812
Cash Flow Hedging | Designated as Hedging Instrument | Cross-currency swaps | Selling, administrative & engineering expense      
Derivative [Line Items]      
Gain/(loss) reclassified from AOCL into income: 153,417 (46,966) 43,812
Cash Flow Hedging | Designated as Hedging Instrument | Treasury rate lock contracts      
Derivative [Line Items]      
Gain/(loss) reclassified from AOCL into income: (2,787) (367) (53)
Cash Flow Hedging | Designated as Hedging Instrument | Treasury rate lock contracts | Interest expense      
Derivative [Line Items]      
Gain/(loss) reclassified from AOCL into income: (290) (272) (363)
Cash Flow Hedging | Designated as Hedging Instrument | Treasury rate lock contracts | Financial services interest expense      
Derivative [Line Items]      
Gain/(loss) reclassified from AOCL into income: (2,497) (95) 310
Cash Flow Hedging | Designated as Hedging Instrument | Swap rate lock contracts      
Derivative [Line Items]      
Gain/(loss) reclassified from AOCL into income: (592) (594) (452)
Cash Flow Hedging | Designated as Hedging Instrument | Swap rate lock contracts | Financial services interest expense      
Derivative [Line Items]      
Gain/(loss) reclassified from AOCL into income: $ (592) $ (594) $ (452)