| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 5, 2022 | Jun 30, 2022 | 001-31987 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2022 | Mar 31, 2022 | 001-31987 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2022 | Dec 31, 2021 | 001-31987 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 4, 2021 | Sep 30, 2021 | 001-31987 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2021 | Jun 30, 2021 | 001-31987 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2021 | Mar 31, 2021 | 001-31987 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2021 | Dec 31, 2020 | 001-31987 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2020 | Sep 30, 2020 | 001-31987 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2020 | Jun 30, 2020 | 001-31987 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2020 | Mar 31, 2020 | 001-31987 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2020 | Dec 31, 2019 | 001-31987 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2019 | Sep 30, 2019 | 001-31987 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2019 | Jun 30, 2019 | 001-31987 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2019 | Mar 31, 2019 | 001-31987 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2019 | Dec 31, 2018 | 001-31987 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2018 | Sep 30, 2018 | 001-31987 |
| 4 | Open Document | Open Filing | 4 | Jul 16, 2018 | Jul 12, 2018 | 001-31987 |
| 4 | Open Document | Open Filing | 4 | Apr 16, 2018 | Apr 12, 2018 | 001-31987 |
| 4 | Open Document | Open Filing | 4 | Jan 18, 2018 | Jan 16, 2018 | 001-31987 |
| 4 | Open Document | Open Filing | 4 | Oct 10, 2017 | Oct 5, 2017 | 001-31987 |
| 4 | Open Document | Open Filing | 4 | Aug 1, 2017 | Jul 28, 2017 | 001-31987 |
| 4 | Open Document | Open Filing | 4 | Aug 24, 2015 | Aug 20, 2015 | 001-31987 |
| 4 | Open Document | Open Filing | 4 | Aug 10, 2015 | Aug 6, 2015 | 001-31987 |
| 4 | Open Document | Open Filing | 4 | Aug 5, 2015 | Aug 3, 2015 | 001-31987 |