| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 10-K | Open Document | Data | Open Filing | 10-K | Sep 26, 2025 | Jul 31, 2025 | 000-56358 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jun 3, 2025 | Apr 30, 2025 | 000-56358 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Mar 14, 2025 | Jan 31, 2025 | 000-56358 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Dec 5, 2024 | Oct 31, 2024 | 000-56358 |
| 10-K | Open Document | Data | Open Filing | 10-K | Sep 5, 2024 | Jul 31, 2024 | 000-56358 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 31, 2024 | Apr 30, 2024 | 000-56358 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 7, 2024 | May 3, 2024 | 000-56358 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Feb 16, 2024 | Jan 31, 2024 | 000-56358 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 30, 2023 | Oct 31, 2023 | 000-56358 |
| 10-K | Open Document | Data | Open Filing | 10-K | Oct 12, 2023 | Jul 31, 2023 | 000-56358 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jun 7, 2023 | Apr 30, 2023 | 000-56358 |
| SC 13D | Open Document | Open Filing | SC 13D | May 15, 2023 | 005-93832 | |
| 3 | Open Document | Open Filing | May 15, 2023 | Apr 21, 2023 | ||
| 3 | Open Document | Open Filing | May 15, 2023 | Apr 21, 2023 | ||
| SC 14F1 | Open Document | Open Filing | SC 14F1 | May 1, 2023 | 005-93832 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Apr 27, 2023 | 005-93832 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 26, 2023 | Apr 21, 2023 | 000-56358 |
| 4 | Open Document | Open Filing | Apr 25, 2023 | Apr 21, 2023 | ||
| 4 | Open Document | Open Filing | Apr 25, 2023 | Apr 21, 2023 | ||
| 4 | Open Document | Open Filing | Apr 25, 2023 | Apr 21, 2023 | ||
| 4 | Open Document | Open Filing | Apr 25, 2023 | Apr 21, 2023 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Mar 15, 2023 | Jan 31, 2023 | 000-56358 |
| 8-K | Open Document | Open Filing | 8-K | Mar 2, 2023 | Mar 2, 2023 | 000-56358 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Dec 20, 2022 | Oct 31, 2022 | 000-56358 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | Dec 15, 2022 | Oct 31, 2022 | 000-56358 |
| SC 13D | Open Document | Open Filing | SC 13D | Dec 1, 2022 | 005-93832 | |
| 3 | Open Document | Open Filing | Nov 29, 2022 | Nov 15, 2022 | ||
| 3 | Open Document | Open Filing | Nov 29, 2022 | Nov 15, 2022 | ||
| 3 | Open Document | Open Filing | Nov 29, 2022 | Nov 15, 2022 | ||
| 4 | Open Document | Open Filing | Nov 29, 2022 | Nov 15, 2022 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 21, 2022 | Nov 15, 2022 | 000-56358 |
| 3 | Open Document | Open Filing | Oct 25, 2022 | Oct 19, 2022 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 24, 2022 | Oct 19, 2022 | 000-56358 |
| 10-K | Open Document | Data | Open Filing | 10-K | Oct 3, 2022 | Jul 31, 2022 | 000-56358 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jun 3, 2022 | Apr 30, 2022 | 000-56358 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Mar 21, 2022 | Jan 31, 2022 | 000-56358 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | Mar 17, 2022 | Jan 31, 2022 | 000-56358 |
| UPLOAD | Open Document | Open Filing | Dec 20, 2021 | |||
| 10-12G/A | Open Document | Open Filing | 10-12G/A | Dec 9, 2021 | 000-56358 | |
| UPLOAD | Open Document | Open Filing | Nov 16, 2021 | |||
| 10-12G/A | Open Document | Open Filing | 10-12G/A | Oct 25, 2021 | 000-56358 | |
| UPLOAD | Open Document | Open Filing | Oct 22, 2021 | |||
| 10-12G | Open Document | Open Filing | 10-12G | Oct 20, 2021 | 000-56358 |