| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2025 | Feb 14, 2025 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2024 | Feb 15, 2024 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2023 | Feb 15, 2023 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2022 | Feb 15, 2022 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2021 | Feb 15, 2021 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2021 | Feb 9, 2021 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2020 | Feb 14, 2020 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2020 | Jan 16, 2020 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2019 | Feb 15, 2019 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2019 | Jan 25, 2019 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2018 | Feb 20, 2018 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2018 | Jan 16, 2018 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2017 | Jan 13, 2017 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Feb 15, 2016 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2016 | Jan 19, 2016 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 30, 2015 | Jan 29, 2015 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 22, 2015 | Jan 21, 2015 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 29, 2014 | Jan 28, 2014 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 16, 2014 | Jan 15, 2014 | 000-17706 |