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Stockholders’ Equity and Employee Incentive Plans - Additional Information (Details) $ / shares in Units, $ in Thousands |  |  | 1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended |
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Mar. 20, 2023 shares | Mar. 21, 2022 period | Jul. 31, 2021 $ / shares shares | Jul. 31, 2023 USD ($) vote $ / shares shares | Jul. 31, 2022 USD ($) | Jul. 31, 2023 USD ($) vote $ / shares shares | Jul. 31, 2022 USD ($) shares | Sep. 21, 2021 | Jan. 31, 2023 $ / shares shares | Sep. 21, 2023 shares
Share Based Compensation Arrangement By Share Based Payment Award |  |  |  |  |  |  |  |  |  |
Preferred stock, shares authorized (in shares) |  |  | 200,000,000 | 200,000,000 |  | 200,000,000 |  |  | 200,000,000 |
Preferred stock, par value (in dollars per share) | $ / shares |  |  | $ 0.00001 | $ 0.00001 |  | $ 0.00001 |  |  | $ 0.00001 |
Common stock, shares authorized (in shares) |  |  |  | 1,000,000,000 |  | 1,000,000,000 |  |  | 1,000,000,000 |
Common stock, par value (in dollars per share) | $ / shares |  |  |  | $ 0.00001 |  | $ 0.00001 |  |  | $ 0.00001 |
Number of vote | vote |  |  |  | 1 |  | 1 |  |  |  |
Dividend declared (in dollars per share) | $ / shares |  |  |  |  |  | $ 0 |  |  | $ 0 |
Number of shares reserved common stock for future issuance (in shares) |  |  |  | 17,839,723 |  | 17,839,723 |  |  |  |
Initial offering period duration (in months) |  |  |  |  |  |  |  | 24 months |  |
Initial offering number of purchase periods | period |  | 4 |  |  |  |  |  |  |  |
Total stock-based compensation expense | $ |  |  |  | $ 12,117 | $ 6,727 | $ 21,393 | $ 12,177 |  |  |
Stock options outstanding |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award |  |  |  |  |  |  |  |  |  |
Number of shares reserved common stock for future issuance (in shares) |  |  |  | 6,961,108 |  | 6,961,108 |  |  |  |
Total stock-based compensation expense | $ |  |  |  | $ 1,200 |  | $ 2,400 |  |  |  |
Unrecognized stock-based compensation expense related to unvested stock options | $ |  |  |  | 6,100 |  | $ 6,100 |  |  |  |
Stock-based compensation expected to be recognized weighted-average period (in years) |  |  |  |  |  | 1 year 3 months 18 days |  |  |  |
Options granted (in shares) |  |  |  |  |  | 0 | 0 |  |  |
Aggregate intrinsic value of options exercised | $ |  |  |  | $ 4,500 | 1,000 | $ 8,700 | $ 7,700 |  |  |
Issuance of common stock upon exercise of stock options (in shares) |  |  |  |  |  | 767,552 |  |  |  |
Share-based compensation awards outstanding (in shares) |  |  |  | 6,961,108 |  | 6,961,108 |  |  | 7,819,480 |
Service-Based Restricted Stock Units (RSUs) |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award |  |  |  |  |  |  |  |  |  |
Total stock-based compensation expense | $ |  |  |  | $ 8,500 | 4,000 | $ 15,400 | 6,400 |  |  |
Stock-based compensation expected to be recognized weighted-average period (in years) |  |  |  |  |  | 2 years 6 months |  |  |  |
Share-based compensation arrangement by share-based payment award, equity instruments other than options, nonvested, number (in shares) |  |  |  | 5,003,102 |  | 5,003,102 |  |  | 3,442,982 |
Aggregate fair value of RSU granted | $ |  |  |  | $ 4,300 | 14,600 | $ 43,600 | 64,300 |  |  |
Unrecognized stock-based compensation expense related to service vesting-based RSUs | $ |  |  |  | $ 79,700 |  | $ 79,700 |  |  |  |
RSUs granted (in shares) |  |  |  |  |  | 2,628,090 |  |  |  |
Market-Based Restricted Stock Units (RSUs) |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award |  |  |  |  |  |  |  |  |  |
Stock-based compensation expected to be recognized weighted-average period (in years) |  |  |  |  |  | 1 year 3 months 18 days |  |  |  |
Share-based compensation arrangement by share-based payment award, equity instruments other than options, nonvested, number (in shares) |  |  |  | 212,000 |  | 212,000 |  |  |  |
Unrecognized stock-based compensation expense related to service vesting-based RSUs | $ |  |  |  | $ 1,700 |  | $ 1,700 |  |  |  |
Incremental stock-based compensation expense related to these modified awards | $ |  |  |  |  |  | 0 |  |  |  |
Market-Based Restricted Stock Units (RSUs) | Executive Officers And Members Of Senior Management |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award |  |  |  |  |  |  |  |  |  |
Outstanding RSU granted (in shares) | 1,060,000 |  |  |  |  |  |  |  |  |
Share-based compensation arrangement by share-based payment award, equity instruments other than options, nonvested, number (in shares) | 220,000 |  |  |  |  |  |  |  |  |
Performance-based Awards |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award |  |  |  |  |  |  |  |  |  |
Total stock-based compensation expense | $ |  |  |  | $ 1,700 |  | $ 2,500 |  |  |  |
Stock-based compensation expected to be recognized weighted-average period (in years) |  |  |  |  |  | 1 year 3 months 18 days |  |  |  |
Share-based compensation arrangement by share-based payment award, equity instruments other than options, nonvested, number (in shares) |  |  |  | 910,000 |  | 910,000 |  |  |  |
Unrecognized stock-based compensation expense related to service vesting-based RSUs | $ |  |  |  | $ 8,200 |  | $ 8,200 |  |  |  |
Incremental stock-based compensation expense related to these modified awards | $ |  |  |  |  |  | $ 6,000 |  |  |  |
Performance-based Awards | Executive Officers And Members Of Senior Management |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award |  |  |  |  |  |  |  |  |  |
RSUs granted (in shares) | 840,000 |  |  |  |  |  |  |  |  |
2021 Plan |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award |  |  |  |  |  |  |  |  |  |
Share-based compensation granted expiration period (in years) |  |  |  |  |  | 10 years |  |  |  |
Share-based compensation vesting period (in years) |  |  |  |  |  | 4 years |  |  |  |
Share-based compensation available for grant (in shares) |  |  |  | 2,200,000 |  | 2,200,000 |  |  |  |
Number of shares reserved common stock for future issuance (in shares) |  |  |  | 4,120,000 |  | 4,120,000 |  |  |  |
Share-based compensation percentage of outstanding stock (as a percent) |  |  |  |  |  | 5.00% |  |  |  |
2021 Plan | Performance-based Awards | Executive Officer |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award |  |  |  |  |  |  |  |  |  |
Aggregate fair value of RSU granted | $ |  |  |  |  |  | $ 700 |  |  |  |
RSUs granted (in shares) |  |  |  |  |  | 70,000,000 |  |  |  |
2021 Plan | First Anniversary |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award |  |  |  |  |  |  |  |  |  |
Share-based compensation vesting rights (as a percent) |  |  |  |  |  | 25.00% |  |  |  |
ESPP |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award |  |  |  |  |  |  |  |  |  |
Employee maximum contribution (as a percent) |  |  | 15.00% |  |  |  |  |  |  |
Discount rate on market value of share (as a percent) |  |  | 85.00% |  |  |  |  |  |  |
Maximum number of shares purchasable during offering period (shares) |  |  | 1,000 |  |  |  |  |  |  |
Total stock-based compensation expense | $ |  |  |  | $ 300 | $ 500 | $ 700 | $ 1,300 |  |  |
Employee contributions under the ESPP | $ |  |  |  | 1,200 |  | 1,200 |  |  |  |
Unrecognized stock-based compensation expense related to unvested stock options | $ |  |  |  | $ 500 |  | $ 500 |  |  |  |
Stock-based compensation expected to be recognized weighted-average period (in years) |  |  |  |  |  | 7 months 6 days |  |  |  |
Share purchases related to ESPP (in shares) |  |  |  |  |  | 74,113 |  |  |  |
ESPP | Forecast | Subsequent Event |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award |  |  |  |  |  |  |  |  |  |
Maximum number of shares purchasable during offering period (shares) |  |  |  |  |  |  |  |  |  | 1,500
Inducement Equity Incentive Plan 2023 |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award |  |  |  |  |  |  |  |  |  |
Number of shares authorized (in shares) |  |  |  |  |  |  |  |  | 1,300,000 |
IPO |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award |  |  |  |  |  |  |  |  |  |
Number of common stock for sale and issuance (in shares) |  |  |  |  |  | 0 |  |  |  |
Number of shares outstanding (in shares) |  |  |  |  |  | 0 |  |  |  |

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