Revenue From Contracts With Customers - Summary of Information about Receivables and Contract Liabilities from Contracts with Customers (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Schedule Of Contract Balances [Line Items]
Accounts receivable, current	$ 3,585	$ 4,638
Notes receivable, current	194	350
Notes receivable, long-term	62	121
Contract liability, current	989	904
Notes and Other Receivables, Long-Term, Net
Schedule Of Contract Balances [Line Items]
Notes receivable, long-term	62	121
Deferred Revenue
Schedule Of Contract Balances [Line Items]
Contract liability, current	989	904
Other Long-Term Liabilities
Schedule Of Contract Balances [Line Items]
Contract liability, non-current	$ 52	$ 66