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v3.22.1

Leases - Additional Information (Details) |  |  | 12 Months Ended |
--- | --- | --- | --- | ---
Jul. 01, 2020 USD ($) ft² | Jun. 25, 2020 USD ($) | Dec. 31, 2021 USD ($) | Sep. 22, 2020 ft²
Rent per month |  |  | $ 564,000 |
Lease term |  |  | 12 months |
Two Thousand Fifteen Sublease Agreement |  |  |  |
Lease, description | the 2014 Sublease and 2015 Sublease were extended from May 31, 2020 to August 2, 2021, (ii) effective July 1, 2020, the leased premises under the 2015 Sublease would be expanded to include an additional 4,999 square feet of space, and (iii) effective July 1, 2020, the rent under the 2015 Sublease would increase from approximately $14.6 per month to $20.6 per month. |  |  |
Additional area of space | ft² | 4,999 |  |  |
Extension of sublease | May 31, 2020 to August 2, 2021 |  |  |
Two Thousand Fifteen Sublease Agreement | Minimum [Member] |  |  |  |
Increase in sublease rent | $ 20,600 |  |  |
Two Thousand Fifteen Sublease Agreement | Maximum [Member] |  |  |  |
Increase in sublease rent | $ 14,600 |  |  |
2021 Sub-Lease [Member] |  |  |  |
Rent per month |  | $ 3,700 |  |
Lease term |  | 5 years |  |
Additional area of space | ft² |  |  |  | 6,877
Sub lease rent |  |  | $ 406,000 |

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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918673-209980 + Details
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