Goodwill and Intangible Assets - Changes In Carrying Amount Of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Goodwill [Line Items]
Balance, beginning of period	$ 65,976
Balance, end of period	63,177	$ 65,976
Motorcycles
Goodwill [Line Items]
Balance, beginning of period	65,976	64,160
Currency translation	(2,799)	1,816
Balance, end of period	$ 63,177	$ 65,976