v3.25.4
Additional Balance Sheet and Cash Flow Information - Additional Information (Details)
$ in Thousands
3 Months Ended 12 Months Ended
Sep. 30, 2025
USD ($)
counterparty
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Oct. 31, 2025
counterparty
Property, Plant and Equipment          
Obsolescence reserves deducted from FIFO cost   $ 69,800 $ 84,600    
Property, plant and equipment, net   750,224 757,072    
Short-term deposits, net   536,600 550,600    
Proceeds from sale of finance receivables initially held for investment   3,685,613 0 $ 0  
Proceeds from sale of securitization beneficial interests, net   125,369 0 0  
Gain (loss) on sale of financing receivable   (11,378) 0 $ 0  
Harley-Davidson Financial Services          
Property, Plant and Equipment          
Number of counterparties | counterparty 2        
Harley-Davidson Financial Services | Retail          
Property, Plant and Equipment          
Number of counterparties | counterparty 2       2
Sales of retail finance receivables, transferred to special purpose entities, percent of residual interest 95.00%        
Proceeds from sale of finance receivables initially held for investment $ 234,600 234,617      
Restricted cash divested from deconsolidation 109,200 109,200      
Proceeds from sale of securitization beneficial interests, net 125,400 125,400      
Gain (loss) on sale of financing receivable 27,900 27,900      
Harley-Davidson Financial Services | Retail | Finance Receivables, Held-for-Investment          
Property, Plant and Equipment          
Financing receivable, deconsolidated 1,870,000        
Harley-Davidson Financial Services | Retail | Asset-backed Securitization Debt          
Property, Plant and Equipment          
Financing receivable, deconsolidated $ 1,670,000        
Software          
Property, Plant and Equipment          
Property, plant and equipment, net   $ 49,600 $ 57,800