| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2025 | Aug 1, 2025 | 000-26584 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2025 | Apr 3, 2025 | 000-26584 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2025 | Apr 1, 2025 | 000-26584 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2025 | Mar 31, 2025 | 000-26584 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 10, 2025 | Mar 6, 2025 | 000-26584 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 30, 2024 | Oct 29, 2024 | 000-26584 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2024 | Apr 3, 2024 | 000-26584 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2024 | Apr 1, 2024 | 000-26584 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2024 | Mar 28, 2024 | 000-26584 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 30, 2023 | Oct 27, 2023 | 000-26584 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2023 | Apr 3, 2023 | 000-26584 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2023 | Mar 31, 2023 | 000-26584 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 31, 2022 | Oct 28, 2022 | 000-26584 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2022 | Mar 31, 2022 | 000-26584 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 10, 2021 | Oct 29, 2021 | 000-26584 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 10, 2021 | Oct 26, 2021 | 000-26584 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2020 | Aug 1, 2020 | 001-39009 |
| 4 | Open Document | Open Filing | FORM 4 | May 8, 2020 | May 6, 2020 | 001-39009 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2020 | Apr 1, 2020 | 001-39009 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2020 | Jan 1, 2020 | 001-39009 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 26, 2019 | Aug 23, 2019 | 001-39009 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2019 | Aug 1, 2019 | 001-39009 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2019 | Aug 1, 2019 | 001-39009 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2019 | Aug 1, 2019 | 001-10253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2019 | Apr 1, 2019 | 001-10253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2019 | Feb 8, 2019 | 001-10253 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2019 | Jan 22, 2019 | 001-10253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2019 | Jan 22, 2019 | 001-10253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2019 | Jan 1, 2019 | 001-10253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2018 | Aug 1, 2018 | 001-10253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 26, 2018 | Jan 24, 2018 | 001-10253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2018 | Jan 2, 2018 | 001-10253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2017 | Aug 1, 2017 | 001-10253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 27, 2017 | Jan 25, 2017 | 001-10253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2016 | Aug 1, 2016 | 001-10253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2016 | Apr 26, 2016 | 001-10253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2015 | Aug 1, 2015 | 001-10253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 24, 2015 | Apr 22, 2015 | 001-10253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2014 | Aug 1, 2014 | 001-10253 |