Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - Motorcycles - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]
Total other intangible assets	$ 10,597
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	12,837	$ 7,234	$ 7,860
Accumulated Amortization	(2,240)	(1,236)	(950)
Total other intangible assets	$ 10,597	$ 5,998	$ 6,910