Goodwill and Intangible Assets, Net - Amortization Expense by Income Statement Caption (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Finite-Lived Intangible Assets [Line Items]
Amortization expense	$ 945	$ 1,752	$ 2,637	$ 5,472
Cost of sales
Finite-Lived Intangible Assets [Line Items]
Amortization expense	7	0	15	0
Selling, general and administrative expenses
Finite-Lived Intangible Assets [Line Items]
Amortization expense	$ 938	$ 1,752	$ 2,622	$ 5,472