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Revenue From Contracts With Customers - Summary of Information about Receivables and Contract Liabilities from Contracts with Customers (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
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Schedule Of Contract Balances [Line Items] |  |
Accounts receivable, current | $ 3,560 | $ 4,638
Notes receivable, current | 126 | 350
Notes receivable, long-term |  | 121
Deferred revenue, current | 789 | 904
Contract liability, current | 789 | 904
Notes and Other Receivables, Long-Term, Net |  |
Schedule Of Contract Balances [Line Items] |  |
Notes receivable, long-term |  | 121
Prepaid and Other Current Assets |  |
Schedule Of Contract Balances [Line Items] |  |
Contract asset, current | 26 |
Other Assets |  |
Schedule Of Contract Balances [Line Items] |  |
Contract asset, long-term | 41 |
Other Current Liabilities |  |
Schedule Of Contract Balances [Line Items] |  |
Contract liability, current | 19 |
Other Long-Term Liabilities |  |
Schedule Of Contract Balances [Line Items] |  |
Deferred revenue, non-current | $ 22 | $ 66

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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 9 -URI https://asc.fasb.org/extlink&oid=124259787&loc=d3e4531-111522 + Details
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