Revenue from Contracts with Customers - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Disaggregation Of Revenue [Line Items]
Revenue remaining performance obligation amount	$ 25,613
Prepaid Expenses and Other Current Assets
Disaggregation Of Revenue [Line Items]
Short-term capitalized contract costs	124		$ 90
Other Assets
Disaggregation Of Revenue [Line Items]
Long-term capitalized contract costs	64		58
Deferred Revenue
Disaggregation Of Revenue [Line Items]
Revenue	5,636	$ 7,010
Contract assets	409		$ 95
Selling, General and Administrative Expenses
Disaggregation Of Revenue [Line Items]
Amortization of capitalized contract costs	29	23
Interest Income
Disaggregation Of Revenue [Line Items]
Other revenue	$ 5	$ 6