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Stockholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions |  | 3 Months Ended | 6 Months Ended | 10 Months Ended
--- | --- | --- | --- | ---
Jul. 12, 2022 | Apr. 30, 2023 | Apr. 30, 2022 | Apr. 30, 2023 | Apr. 30, 2023
Stockholders' Equity Note |  |  |  |  |
Shares remaining under the plan |  | 75,600,000 |  | 75,600,000 | 75,600,000
Common Stock |  |  |  |  |
Stockholders' Equity Note |  |  |  |  |
Stock issued during period shares new issues |  | 949,438 | 19,896,904 |  |
2022 Open Market Sale Agreement | Jefferies LLC, B. Riley Securities, Inc., Barclays Capital Inc., BMO Capital Markets Corp., BofA Securities, Inc., Canacord Genuity LLC, Citigroup Global Markets Inc., J.P. Morgan Securities LLC and Loop Capital Markets LLC |  |  |  |  |
Stockholders' Equity Note |  |  |  |  |
Percentage of sales commission | 2.00% |  |  |  |
2022 Open Market Sale Agreement | Jefferies LLC, B. Riley Securities, Inc., Barclays Capital Inc., BMO Capital Markets Corp., BofA Securities, Inc., Canacord Genuity LLC, Citigroup Global Markets Inc., J.P. Morgan Securities LLC and Loop Capital Markets LLC | Common Stock |  |  |  |  |
Stockholders' Equity Note |  |  |  |  |
Stock issued during period shares new issues |  | 900,000 |  | 900,000 | 19,400,000
Gross proceeds from issuance of common stock |  | $ 2.9 |  | $ 2.9 | $ 70.0
Net proceeds from issuance of common stock |  | 2.7 |  | 2.7 | 68.0
Payments of commissions |  | $ 0.2 |  | $ 0.2 | $ 2.0
Average sale price per share |  | $ 3.02 |  | $ 3.02 | $ 3.60
Shares remaining under the plan |  | 75,600,000 |  | 75,600,000 | 75,600,000
2022 Open Market Sale Agreement | Maximum | Jefferies LLC, B. Riley Securities, Inc., Barclays Capital Inc., BMO Capital Markets Corp., BofA Securities, Inc., Canacord Genuity LLC, Citigroup Global Markets Inc., J.P. Morgan Securities LLC and Loop Capital Markets LLC | Common Stock |  |  |  |  |
Stockholders' Equity Note |  |  |  |  |
Stock issued during period shares new issues | 95,000,000.0 |  |  |  |

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