| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | FORM 3 | May 1, 2023 | Apr 22, 2023 | 001-38393 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 22, 2021 | Apr 20, 2021 | 000-55790 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 11, 2019 | Oct 3, 2019 | 000-55790 |