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Income Taxes - Additional Information (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Income Taxes [Line Items] |  |
Provision for federal income taxes | $ 0 | $ 0
Provision for state income taxes | 0 | 0
Provision for foreign income taxes | 0 | 0
Intangibles with corresponding valuation allowance amount |  | 12,400,000
Deferred tax assets, valuation allowance | 56,366,000 | 17,772,000
Deferred tax assets, increase in valuation allowance | $ 38,600,000 |
Minimum stock holding percentage for ownership change | 50.00% |
Stock holding period for ownership change | 3 years |
CARES Act, NOL carryovers and carrybacks offset percentage | 100.00% |
Unrecognized tax benefits that, if recognized, would reduce annual effective tax rate | $ 1,100,000 |
Interest or penalties related to income taxes | 0 | 0
Asana Merger Agreement |  |
Income Taxes [Line Items] |  |
Intangibles tax basis amount | 0 |
Impact of error correction amount |  | $ 0
Federal |  |
Income Taxes [Line Items] |  |
Net operating loss carryforwards | $ 135,000,000.0 |
Net operating loss carryforwards offset percentage | 80.00% |
Charitable contribution carryforward amount | $ 17,500,000 |
Charitable contribution carryforward expiration year | 2024 |
Federal | Research |  |
Income Taxes [Line Items] |  |
Tax credit carryforwards | $ 3,100,000 |
Tax credit carryforward expiration year | 2038 |
Other State |  |
Income Taxes [Line Items] |  |
Net operating loss carryforwards | $ 3,100,000 |
Net operating loss carryforwards expiration year | 2035 |
California |  |
Income Taxes [Line Items] |  |
Net operating loss carryforwards | $ 133,600,000 |
Net operating loss carryforwards expiration year | 2038 |
Charitable contribution carryforward amount | $ 17,500,000 |
Charitable contribution carryforward expiration year | 2024 |
California | Research |  |
Income Taxes [Line Items] |  |
Tax credit carryforwards | $ 2,300,000 |
MASSACHUSETTS | Research |  |
Income Taxes [Line Items] |  |
Tax credit carryforwards | $ 184,000 |
Tax credit carryforward expiration year | 2036 |

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