| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2021 | 15 Jun 2021 | 001-34361 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Sep 2020 | 12 Jun 2020 | 001-34361 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jun 2020 | 12 Jun 2020 | 001-34361 |