Reportable Segments - Schedule of Selected Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment Reporting Information
Revenue	$ 1,049,660	$ 1,355,354	$ 2,133,909	$ 2,836,164
Motorcycles and related products cost of goods sold	750,793	924,012	1,521,579	1,947,693
Financial services revenue	257,438	263,539	502,399	512,336
Financial services interest expense	93,574	93,741	182,508	182,480
Financial services provision for credit losses	49,738	56,030	103,072	117,040
Selling, administrative and engineering expense	300,557	304,008	556,214	597,105
Operating income	112,436	241,102	272,935	504,182
HDMC
Segment Reporting Information
Revenue	1,043,649	1,348,906	2,125,155	2,825,012
Motorcycles and related products cost of goods sold	744,944	915,780	1,511,206	1,930,816
Gross profit	298,705	433,126	613,949	894,196
People expenses	90,566	110,617	171,874	213,747
Marketing and advertising expenses	48,919	32,980	80,914	65,220
Other segment items	97,904	91,624	183,574	178,878
Operating income	61,316	197,905	177,587	436,351
LiveWire
Segment Reporting Information
Revenue	6,011	6,448	8,754	11,152
Motorcycles and related products cost of goods sold	5,849	8,232	10,373	16,877
Gross profit	162	(1,784)	(1,619)	(5,725)
Selling, administrative and engineering expense	18,815	26,382	36,842	51,682
Operating income	(18,653)	(28,166)	(38,461)	(57,407)
HDFS
Segment Reporting Information
Financial services revenue	257,438	263,539	502,399	512,336
Financial services interest expense	93,574	93,741	182,508	182,480
Financial services provision for credit losses	49,738	56,030	103,072	117,040
Selling, administrative and engineering expense	44,353	42,405	83,010	87,578
Operating income	$ 69,773	$ 71,363	$ 133,809	$ 125,238