Accrued Expenses and Other Current Liabilities - Reserve for Product Returns (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Accrued Expenses and Other Liabilities
Balance at beginning	$ 349	$ 33
Provision recorded during the period	2,043	431
Credits issued during the period	(110)	(115)
Balance at ending	$ 2,282	$ 349