| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) | 
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | Sep 2, 2025 | Sep 1, 2025 | 000-56760 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 12, 2025 | Feb 3, 2025 | 811-24048 | 
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 12, 2025 | Feb 3, 2025 | 811-24049 | 
| 3 | Open Document | Open Filing | Sep 14, 2023 | Aug 24, 2023 | 811-23863 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2021 | Oct 29, 2021 | 811-23715 | 
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2021 | Oct 29, 2021 | 811-23715 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 25, 2020 | Mar 11, 2020 | 811-23157 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 25, 2020 | Mar 11, 2020 | 811-22570 | 
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2018 | Feb 2, 2018 | 811-22565 | 
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2018 | Feb 2, 2018 | 811-22843 | 
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 19, 2017 | Oct 12, 2017 | 811-23157 | 
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 19, 2017 | Oct 12, 2017 | 811-22570 |