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Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Commitments And Contingencies [Line Items] |  |
Lessee, operating lease, discount rate | 8.00% |
Rent expenses | $ 0.6 | $ 0.6
San Jose, California |  |
Commitments And Contingencies [Line Items] |  |
Operating lease expiration period | 2022-07 |
Toronto, Canada |  |
Commitments And Contingencies [Line Items] |  |
Operating lease expiration period | 2023-12 |
Waterloo, Canada |  |
Commitments And Contingencies [Line Items] |  |
Operating lease expiration period | 2022-09 |

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- Definition Commitments and contingencies. + References No definition available. + Details
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- Definition Operating Lease Expiration Dates + References No definition available. + Details
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- Definition Discount rate used by lessee to determine present value of operating lease payments. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918673-209980 + Details
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- Definition Amount of operating lease expense. Excludes sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977 + Details
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- Details
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- Details
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- Details
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