Goodwill and Intangible Assets - Assets Subject to Amortization (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Intangible assets	$ 7,278	$ 3,278
Less accumulated amortization	(977)	(675)
Intangible assets subject to amortization, net	6,301	2,603
Trade names
Finite-Lived Intangible Assets [Line Items]
Intangible assets	7,230	3,230
Other intangible assets
Finite-Lived Intangible Assets [Line Items]
Intangible assets	$ 48	$ 48