| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Dec 2024 | 20 Dec 2024 | 000-19954 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Dec 2023 | 08 Dec 2023 | 000-19954 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2021 | 31 Dec 2020 | 000-19954 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Aug 2017 | 24 Jul 2017 | 000-19954 |