Goodwill and Intangible Assets - Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Goodwill
Balance, beginning of period	$ 62,090	$ 63,177
Currency translation	606	(1,087)
Balance, end of period	62,696	62,090
HDMC
Goodwill
Balance, beginning of period	53,763	54,850
Currency translation	606	(1,087)
Balance, end of period	54,369	53,763
LiveWire
Goodwill
Balance, beginning of period	8,327	8,327
Currency translation	0	0
Balance, end of period	$ 8,327	$ 8,327