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Stock-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Aug. 16, 2023 | Nov. 01, 2022 | Aug. 16, 2022 | Jul. 31, 2023 | Sep. 30, 2021 | Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Jul. 31, 2021
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Expected dividend yield |  |  |  |  |  |  |  | 0.00% | 0.00% |
Weighted average grant-date fair value of stock options granted |  |  |  |  |  |  |  | $ 3.1 | $ 0.39 |
Stock-based compensation expense recognized |  |  |  |  |  | $ 2,672 | $ 3,598 | $ 8,628 | $ 11,442 |
Expected volatility |  |  |  |  |  |  |  | 110.80% | 86.50% |
Risk-free interest rate |  |  |  |  |  |  |  | 4.50% | 4.10% |
Expected term (in years) |  |  |  |  |  |  |  | 5 years 6 months | 5 years 7 months 6 days |
Employee Stock Option |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Stock-based compensation expense recognized |  |  |  |  |  | 2,077 | 2,255 | $ 6,306 | $ 6,952 |
Unrecognized compensation cost for options issued (in Dollars) |  |  |  |  |  | 8,370 |  | $ 8,370 |  |
Estimated weighted-average amortization period |  |  |  |  |  |  |  | 2 years 7 months 13 days |  |
Awards with Market Conditions |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Vested options to acquire shares |  |  |  |  | 246,928 |  |  |  |  |
Vested options to acquire per share (in Dollars per share) |  |  |  |  | $ 63.2 |  |  |  |  |
Vesting description |  |  |  |  |  |  |  | vest in up to five equal installments in respect of achieving certain share price targets between the third and fourth anniversary of the effective date |  |
Restricted Stock Units |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Options vesting period |  |  |  |  |  |  |  | 4 years |  |
Stock-based compensation expense recognized |  |  |  |  |  | 595 | 1,343 | $ 2,322 | 4,490 |
Unrecognized compensation cost for options issued (in Dollars) |  |  |  |  |  | $ 4,086 |  | $ 4,086 |  |
Estimated weighted-average amortization period |  |  |  |  |  |  |  | 2 years 2 months 12 days |  |
Restricted Stock Units | After 1 Year |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  |  |  |  | 25.00% |  |
Market Condition Stock Units |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Closing price |  |  |  |  |  | $ 5 |  | $ 5 |  |
Number of shares forfeited |  |  |  |  |  |  |  | 145,833 |  |
Remaining shares |  |  |  |  |  |  |  | 28,667 |  |
2021 Plan |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Number of shares remaining available for future grant |  |  |  |  |  | 1,254,803 |  | 1,254,803 |  |
Percentage of shares issued from outstanding common stock, maximum |  |  |  |  |  |  |  | 4.00% |  |
Number of shares issued for future issuance automatic increase period |  |  |  |  |  |  |  | 10 years |  |
2021 Plan | Awards with Performance Conditions |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Expected dividend yield |  |  |  |  |  |  |  | 0.00% |  |
Stock-based compensation expense recognized |  |  |  |  |  |  | $ 0 |  | $ 0 |
Vested options to acquire shares |  |  | 105,000 |  |  |  |  |  |  |
Vested options to acquire per share (in Dollars per share) |  |  | $ 29.9 |  |  |  |  |  |  |
Expected volatility |  |  |  |  |  |  |  | 79.90% |  |
Risk-free interest rate |  |  |  |  |  |  |  | 2.95% |  |
Expected term (in years) |  |  |  |  |  |  |  | 5 years |  |
Stock option vesting |  |  | 80,000 |  |  |  |  |  |  |
Remaining stock options forfeited upon termination of the advisory agreement | 60,000 |  |  |  |  |  |  |  |  |
2021 Plan | Awards with Performance Conditions | Initial Tranche |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Vested options to acquire shares |  |  | 25,000 |  |  |  |  |  |  |
2021 Plan | Awards with Performance Conditions | Second Tranche |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Vested options to acquire shares |  | 20,000 |  |  |  |  |  |  |  |
2021 Plan | Restricted Stock Units |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Number of Shares opening balance |  |  |  |  |  |  |  | 823,332 |  |
Number of Shares Granted |  |  |  |  |  |  |  | 0 |  |
Grant date fair value of units granted |  |  |  |  |  |  |  | $ 0 |  |
Number of shares forfeited |  |  |  |  |  |  |  | 99,977 |  |
2021 Plan | Market Condition Stock Units |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Number of Shares Granted |  |  |  | 174,500 |  |  |  |  |  |
2021 Plan | Maximum | Market Condition Stock Units |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Options vesting period |  |  |  |  |  |  |  | 3 years |  |
2021 Plan | Minimum | Market Condition Stock Units |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Options vesting period |  |  |  |  |  |  |  | 1 year |  |
2021 Plan | Class A Common Stock |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Number of shares reserved for issuance |  |  |  |  |  |  |  |  |  | 2,091,528
2017 Plan |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Number of shares remaining available for future grant |  |  |  |  |  | 3,234,204 |  | 3,234,204 |  |
Percentage of fair market value |  |  |  |  |  |  |  | 100.00% |  |
2017 Plan | Maximum |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Stock option, expiration period |  |  |  |  |  |  |  | 10 years |  |
Options vesting period |  |  |  |  |  |  |  | 4 years |  |
2017 Plan | Minimum |  |  |  |  |  |  |  |  |  |
Stock Based Compensation Details [Line Items] |  |  |  |  |  |  |  |  |  |
Options vesting period |  |  |  |  |  |  |  | 3 years |  |

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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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