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Commitments and Contingencies - Narrative (Details) $ in Thousands |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Dec. 31, 2021 USD ($) renewalOption ft² building | Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($) | Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($)
Commitments and Contingencies Disclosure [Abstract] |  |  |  |  |
Rent expense |  | $ 700 | $ 700 | $ 1,400 | $ 1,300
Other Commitments [Line Items] |  |  |  |  |
Operating lease, liability |  | $ 3,087 |  | $ 3,087 |
Building |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |
Number of buildings | building | 2 |  |  |  |
Number of square feet | ft² | 158,221 |  |  |  |
Number of renewal options | renewalOption | 2 |  |  |  |
Annual base rent, year one | $ 4,300 |  |  |  |
Annual base rent, year ten | 5,500 |  |  |  |
Operating lease, liability | 49,200 |  |  |  |
Receivable allowance for tenant improvements | $ 7,900 |  |  |  |

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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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