| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Feb 1, 2023 | Feb 1, 2023 | 001-06364 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2022 | May 10, 2022 | 001-06364 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2021 | Apr 30, 2021 | 001-06364 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 18, 2020 | Aug 14, 2020 | 001-06364 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 18, 2020 | Aug 14, 2020 | 001-06364 |