Additional Balance Sheet and Cash Flow Information - Schedule of Inventories, Net (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
Mar. 31, 2025 |
|---|---|---|---|
| Inventory | |||
| Raw materials and work in process | $ 303,163 | $ 338,744 | $ 318,169 |
| Inventory at lower of FIFO cost or net realizable value | 764,733 | 870,462 | 844,205 |
| Excess of FIFO over LIFO cost | (142,544) | (139,564) | (131,893) |
| Total inventories, net | 622,189 | 730,898 | 712,312 |
| Deposits | 477,600 | 536,600 | 513,300 |
| Motorcycle finished goods | |||
| Inventory | |||
| Inventory, finished goods, net of inventory valuation adjustment | 359,531 | 434,044 | 407,231 |
| Parts and accessories and apparel | |||
| Inventory | |||
| Inventory, finished goods, net of inventory valuation adjustment | $ 102,039 | $ 97,674 | $ 118,805 |