| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2025 | Jan 15, 2025 | 000-51866 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 23, 2022 | Aug 18, 2022 | 000-51866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 23, 2020 | Apr 23, 2020 | 000-52138 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2020 | Mar 23, 2020 | 000-52138 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 15, 2019 | Jan 20, 2010 | 000-52138 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 31, 2018 | Jan 20, 2010 | 000-52138 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 1, 2017 | Jan 9, 2017 | 000-52138 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2017 | Jan 9, 2017 | 000-52138 |