Stock Warrants - Summary of Black- Scholes model using the following inputs (Detail) - $ / shares
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12 Months Ended |
Jul. 14, 2021 |
Jun. 10, 2021 |
Dec. 31, 2021 |
Dec. 31, 2020 |
| Schedule Of Share Based Payment Award Stock Options Valuation Assumptions [Line Items] |
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| Expected option term (in years) |
5 years
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4 years 6 months 14 days
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| Expected volatility |
70.00%
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70.00%
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| Risk-free interest rate |
0.85%
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1.19%
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| Expected dividend yield |
0.00%
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0.00%
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| Fair value of common stock (per share) |
$ 8.56
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$ 5.37
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| Warrant [Member] | Expected (remaining) option term (in years) | Fair Value, Inputs, Level 3 [Member] |
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| Schedule Of Share Based Payment Award Stock Options Valuation Assumptions [Line Items] |
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| Expected option term (in years) |
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3 years 8 months 8 days
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4 years 1 month 17 days
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| Warrant [Member] | Expected volatility | Fair Value, Inputs, Level 3 [Member] |
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| Schedule Of Share Based Payment Award Stock Options Valuation Assumptions [Line Items] |
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| Expected volatility |
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65.00%
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55.40%
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| Warrant [Member] | Risk-free interest rate | Fair Value, Inputs, Level 3 [Member] |
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| Schedule Of Share Based Payment Award Stock Options Valuation Assumptions [Line Items] |
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| Risk-free interest rate |
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0.45%
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0.36%
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| Warrant [Member] | Expected dividend yield | Fair Value, Inputs, Level 3 [Member] |
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| Schedule Of Share Based Payment Award Stock Options Valuation Assumptions [Line Items] |
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| Expected dividend yield |
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0.00%
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0.00%
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| Warrant [Member] | Fair value of common stock (per share) | Fair Value, Inputs, Level 3 [Member] |
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| Schedule Of Share Based Payment Award Stock Options Valuation Assumptions [Line Items] |
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| Fair value of common stock (per share) |
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$ 9.51
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$ 2.93
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