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
	Mar. 31, 2025	Mar. 31, 2024
Numerator:
Net income attributable to Harley-Davidson, Inc.	$ 133,104	$ 234,941
Weighted Average Number of Shares Outstanding Reconciliation
Basic weighted-average shares outstanding (in shares)	123,947	136,109
Effect of dilutive securities – employee stock compensation plan (in shares)	777	812
Diluted weighted-average shares outstanding (in shares)	124,724	136,921
Net earnings per share:
Basic (in dollars per share)	$ 1.07	$ 1.73
Diluted (in dollars per share)	$ 1.07	$ 1.72