| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 12, 2022 | Aug 25, 2022 | 000-10004 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2021 | Oct 21, 2021 | 000-10004 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2020 | Sep 3, 2020 | 000-10004 |