| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2023 | 03 Jan 2022 | 000-55971 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2023 | 22 Jul 2021 | 000-55971 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 05 Nov 2018 | ||
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Nov 2018 | 14 Mar 2018 | 000-55971 |