| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 17, 2023 | Jan 1, 2023 | 001-36785 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 8, 2022 | Aug 5, 2022 | 001-36785 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2021 | Aug 5, 2021 | 001-36785 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2020 | Feb 5, 2020 | 001-36785 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 31, 2019 | Dec 26, 2019 | 001-36785 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2018 | Feb 21, 2018 | 001-36785 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2018 | Feb 13, 2018 | 001-36785 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 7, 2017 | Feb 6, 2017 | 001-36785 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 24, 2014 | Dec 22, 2014 | 001-36785 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 15, 2014 | Sep 15, 2014 | 000-13507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 15, 2014 | Jan 15, 2014 | 000-13507 |