v3.26.1
Earnings Per Share - Schedule of Reconciliation of Earnings Per Share Basic and Diluted (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Numerator:        
Net income attributable to Harley-Davidson, Inc. $ 79,805 $ 107,569 $ 104,578 $ 240,673
Adjustment 1,434 0 0 0
Net income attributable to Harley-Davidson, Inc. - dilutive $ 81,239 $ 107,569 $ 104,578 $ 240,673
Weighted Average Number of Shares Outstanding Reconciliation        
Basic weighted-average shares outstanding (in shares) 105,099 121,521 107,544 122,727
Effect of dilutive securities (in shares) 3,469 682 781 730
Diluted weighted-average shares outstanding (in shares) 108,568 122,203 108,325 123,457
Net earnings per share:        
Basic (in dollars per share) $ 0.76 $ 0.89 $ 0.97 $ 1.96
Diluted (in dollars per share) $ 0.75 $ 0.88 $ 0.97 $ 1.95