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Financial Instruments and Fair Value Measurements - Unobservable Inputs under SAFE (Details) - SAFE | Sep. 30, 2021 item | Mar. 25, 2021 item
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Expected term (in years) |  |
Financial Instruments and Fair Value Measurements |  |
Measurement input | 0.02 | 0.35
Discount upon conversion |  |
Financial Instruments and Fair Value Measurements |  |
Measurement input | 20.0 | 20.0
Discount upon implied return |  |
Financial Instruments and Fair Value Measurements |  |
Measurement input | 18.9 | 18.9
Probability of initial public offering occurrence |  |
Financial Instruments and Fair Value Measurements |  |
Measurement input | 90.0 | 45.0
Probability of dissolution event occurrence |  |
Financial Instruments and Fair Value Measurements |  |
Measurement input | 2.0 | 15.0
Probability of equity financing occurrence |  |
Financial Instruments and Fair Value Measurements |  |
Measurement input | 7.0 | 37.0
Probability of change of control occurrence |  |
Financial Instruments and Fair Value Measurements |  |
Measurement input | 1.0 | 3.0

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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