| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q FOR JUNE 2025 | Aug 15, 2025 | Jun 30, 2025 | 000-56312 |
| NT 10-Q | Open Document | Open Filing | REQUEST FOR EXTENSION | Aug 15, 2025 | Jun 30, 2025 | 000-56312 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Aug 8, 2025 | Aug 5, 2025 | 000-56312 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Jul 29, 2025 | Jul 29, 2025 | 000-56312 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 27, 2025 | Jun 19, 2025 | 000-56312 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 12, 2025 | Jun 12, 2025 | 000-56312 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 2, 2025 | Jun 2, 2025 | 000-56312 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q FOR MAR 2025 | May 15, 2025 | Mar 31, 2025 | 000-56312 |
| 8-K/A | Open Document | Data | Open Filing | 8-K/A | May 1, 2025 | Mar 5, 2025 | 000-56312 |
| 3 | Open Document | Open Filing | Apr 25, 2025 | Mar 11, 2025 | ||
| 10-KT | Open Document | Data | Open Filing | FORM 10-K FOR DEC 2024 | Apr 7, 2025 | Dec 31, 2024 | 000-56312 |
| 3 | Open Document | Open Filing | Apr 7, 2025 | Mar 11, 2025 | ||
| 3 | Open Document | Open Filing | Apr 7, 2025 | Mar 11, 2025 | ||
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Apr 4, 2025 | Mar 31, 2025 | 000-56312 |
| NT 10-K | Open Document | Open Filing | EXTENSION | Mar 31, 2025 | Dec 31, 2024 | 000-56312 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 11, 2025 | Mar 5, 2025 | 000-56312 |
| 4/A | Open Document | Open Filing | Mar 7, 2025 | Jan 19, 2022 | ||
| 4/A | Open Document | Open Filing | Mar 7, 2025 | Jan 19, 2022 | ||
| 4 | Open Document | Open Filing | Mar 7, 2025 | Feb 27, 2025 | ||
| 4 | Open Document | Open Filing | Mar 7, 2025 | Jan 19, 2022 | ||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Feb 11, 2025 | Dec 31, 2024 | 000-56312 |
| DEFM14C | Open Document | Open Filing | SCHEDULE 14C DEFINITIVE INFORMATION STATEMENT | Jan 30, 2025 | 000-56312 | |
| UPLOAD | Open Document | Open Filing | Jan 28, 2025 | 000-56312 | ||
| PRER14C | Open Document | Open Filing | SCHEDULE 14C PRELIMINARY INFORMATION STATEMENT (AMENDMENT NO. 1) | Jan 27, 2025 | 000-56312 | |
| CORRESP | Open Document | Open Filing | Jan 27, 2025 | |||
| UPLOAD | Open Document | Open Filing | Jan 24, 2025 | 000-56312 | ||
| CORRESP | Open Document | Open Filing | Jan 21, 2025 | |||
| PREM14C | Open Document | Open Filing | PRE14C | Jan 15, 2025 | Jan 15, 2025 | 000-56312 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Dec 4, 2024 | Dec 2, 2024 | 000-56312 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2024 | Sep 30, 2024 | 000-56312 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Sep 11, 2024 | Sep 10, 2024 | 000-56312 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 15, 2024 | Jun 30, 2024 | 000-56312 |
| NT 10-Q | Open Document | Open Filing | FORM 12B-25 | Aug 14, 2024 | Jun 30, 2024 | 000-56312 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Jul 2, 2024 | Mar 31, 2024 | 000-56312 |
| NT 10-K | Open Document | Open Filing | FORM 12B-25 | Jun 28, 2024 | Mar 31, 2024 | 000-56312 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 3, 2024 | May 28, 2024 | 000-56312 |
| 4 | Open Document | Open Filing | May 16, 2024 | May 16, 2024 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 6, 2024 | May 1, 2024 | 000-56312 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 25, 2024 | Apr 23, 2024 | 000-56312 |
| UPLOAD | Open Document | Open Filing | Mar 22, 2024 | 000-56312 | ||
| PREM14C | Open Document | Open Filing | SCHEDULE 14C PRELIMINARY INFORMATION SHEET | Mar 20, 2024 | Mar 13, 2024 | 000-56312 |
| PRE 14C | Open Document | Open Filing | SCHEDULE 14C PRELIMINARY INFORMATION SHEET | Mar 13, 2024 | Mar 13, 2024 | 000-56312 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 21, 2024 | Feb 16, 2024 | 000-56312 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Feb 14, 2024 | Dec 31, 2023 | 000-56312 |
| 4 | Open Document | Open Filing | Feb 13, 2024 | Feb 7, 2024 | ||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2023 | Sep 30, 2023 | 000-56312 |
| 10-Q/A | Open Document | Data | Open Filing | FORM 10-Q/A (AMENDMENT NO. 1) | Sep 5, 2023 | Jun 30, 2023 | 000-56312 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 14, 2023 | Jun 30, 2023 | 000-56312 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Jul 11, 2023 | Mar 31, 2023 | 000-56312 |
| NT 10-K | Open Document | Open Filing | FORM 12B-25 | Jun 29, 2023 | Mar 31, 2023 | 000-56312 |
| DEF 14C | Open Document | Open Filing | SCHEDULE 14C DEFINITIVE INFORMATION STATEMENT | Mar 14, 2023 | Mar 14, 2023 | 000-56312 |
| 144 | Open Document | Open Filing | Feb 22, 2023 | 000-56312 | ||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Feb 10, 2023 | Dec 31, 2022 | 000-56312 |
| PRE 14C | Open Document | Open Filing | SCHEDULE 14C PRELIMINARY INFORMATION STATEMENT | Jan 13, 2023 | Jan 13, 2023 | 000-56312 |
| 4 | Open Document | Open Filing | Nov 28, 2022 | Nov 22, 2022 | ||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2022 | Sep 30, 2022 | 000-56312 |
| 4 | Open Document | Open Filing | Oct 31, 2022 | Oct 25, 2022 | ||
| 4 | Open Document | Open Filing | Oct 3, 2022 | Sep 27, 2022 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 2, 2022 | Aug 31, 2022 | |
| 4 | Open Document | Open Filing | Aug 29, 2022 | Aug 23, 2022 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 18, 2022 | Aug 10, 2022 | 000-56312 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 12, 2022 | Jun 30, 2022 | 000-56312 |
| 4 | Open Document | Open Filing | Aug 2, 2022 | Jul 26, 2022 | ||
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Jul 12, 2022 | Mar 31, 2022 | 000-56312 |
| 4 | Open Document | Open Filing | Jul 6, 2022 | Jun 29, 2022 | ||
| NT 10-K | Open Document | Open Filing | FORM 12B-25 | Jun 30, 2022 | Mar 31, 2022 | 000-56312 |
| 4 | Open Document | Open Filing | May 31, 2022 | May 26, 2022 | ||
| 4 | Open Document | Open Filing | May 6, 2022 | Apr 26, 2022 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 13, 2022 | Apr 13, 2022 | 000-56312 |
| 4 | Open Document | Open Filing | Apr 6, 2022 | Mar 22, 2022 | ||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Feb 14, 2022 | Dec 31, 2021 | 000-56312 |
| 4 | Open Document | Open Filing | Feb 1, 2022 | Jan 19, 2022 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 4, 2022 | Dec 30, 2021 | |
| 4 | Open Document | Open Filing | Jan 3, 2022 | Dec 30, 2021 | ||
| 4 | Open Document | Open Filing | Dec 1, 2021 | Nov 23, 2021 | ||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 12, 2021 | Sep 30, 2021 | 000-56312 |
| 4 | Open Document | Open Filing | Nov 5, 2021 | Oct 27, 2021 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 5, 2021 | Sep 28, 2021 | |
| DEF 14C | Open Document | Open Filing | DEF 14C | Sep 9, 2021 | Sep 9, 2021 | 000-56312 |
| PRE 14C | Open Document | Open Filing | PRE 14C | Aug 27, 2021 | Aug 27, 2021 | 000-56312 |
| 10-K/A | Open Document | Data | Open Filing | FORM 10-K/A (AMENDMENT NO. 2) | Aug 23, 2021 | Mar 31, 2021 | 000-56312 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 16, 2021 | Jun 30, 2021 | 000-56312 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 13, 2021 | Aug 6, 2021 | |
| 8-A12G | Open Document | Open Filing | 8-A12G | Jul 19, 2021 | 000-56312 | |
| 10-K/A | Open Document | Data | Open Filing | FORM 10-K/A (AMENDMENT NO. 1) | Jul 19, 2021 | Mar 31, 2021 | 333-190235 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 19, 2021 | Jul 16, 2021 | |
| 10-K | Open Document | Open Filing | FORM 10-K | Jul 15, 2021 | Mar 31, 2021 | 333-190235 |
| NT 10-K | Open Document | Open Filing | NT 10-K | Jun 30, 2021 | Mar 31, 2021 | 333-190235 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 4, 2021 | Jun 3, 2021 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 29, 2021 | Apr 23, 2021 | 333-190235 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 21, 2021 | Apr 14, 2021 | 333-190235 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 31, 2021 | Mar 8, 2021 | 333-190235 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 1, 2021 | Feb 12, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 1, 2021 | Feb 24, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 1, 2021 | Feb 12, 2021 | |
| 8-K | Open Document | Open Filing | 8-K | Feb 16, 2021 | Feb 10, 2021 | 333-190235 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2021 | Feb 5, 2021 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Feb 12, 2021 | Dec 31, 2020 | 333-190235 |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 11, 2021 | Feb 2, 2021 | 333-190235 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Feb 8, 2021 | 005-91516 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 8, 2021 | Jan 29, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2021 | Jan 22, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 22, 2021 | Jan 15, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 15, 2021 | Jan 8, 2021 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 14, 2021 | Jan 7, 2021 | 333-190235 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 11, 2021 | Dec 29, 2020 | 333-190235 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 11, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 31, 2020 | Dec 24, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 28, 2020 | Dec 18, 2020 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 23, 2020 | 005-91516 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 18, 2020 | Dec 14, 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Dec 14, 2020 | Nov 23, 2020 | 333-190235 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 14, 2020 | Dec 4, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 4, 2020 | Nov 24, 2020 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 12, 2020 | Sep 30, 2020 | 333-190235 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 26, 2020 | 005-91516 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 6, 2020 | Sep 30, 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 28, 2020 | Sep 22, 2020 | 333-190235 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 25, 2020 | Sep 22, 2020 | |
| 3 | Open Document | Open Filing | FORM 3 | Sep 23, 2020 | May 15, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 18, 2020 | Sep 15, 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 18, 2020 | Sep 1, 2020 | 333-190235 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 4, 2020 | Sep 1, 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 4, 2020 | Sep 1, 2020 | 333-190235 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 18, 2020 | Aug 14, 2020 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 18, 2020 | Jun 30, 2020 | 333-190235 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | Aug 13, 2020 | Jun 30, 2020 | 333-190235 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 6, 2020 | Aug 5, 2020 | 333-190235 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 3, 2020 | Jul 28, 2020 | |
| SC 13D | Open Document | Open Filing | SC 13D | Jul 22, 2020 | 005-91516 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2020 | Jul 15, 2020 | |
| SC 13D | Open Document | Open Filing | SC 13D | Jun 9, 2020 | 005-91516 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Jun 4, 2020 | Mar 31, 2020 | 333-190235 |
| SC 13D | Open Document | Open Filing | SC 13D | May 29, 2020 | 005-91516 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 29, 2020 | May 7, 2020 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 28, 2020 | Dec 31, 2019 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 22, 2020 | Sep 30, 2019 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 22, 2020 | Jun 30, 2019 | 333-190235 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | May 22, 2020 | Mar 31, 2019 | 333-190235 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 22, 2020 | May 18, 2020 | |
| 5 | Open Document | Open Filing | May 20, 2020 | Mar 31, 2019 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | May 18, 2020 | May 7, 2020 | 333-190235 |
| 8-K | Open Document | Open Filing | 8-K | May 5, 2020 | May 5, 2020 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jan 23, 2019 | Dec 31, 2018 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 2, 2018 | Sep 30, 2018 | 333-190235 |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 28, 2018 | Sep 27, 2018 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 17, 2018 | Jun 30, 2018 | 333-190235 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Aug 17, 2018 | Mar 31, 2018 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 17, 2018 | Dec 31, 2017 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 17, 2018 | Sep 30, 2017 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 17, 2018 | Jun 30, 2017 | 333-190235 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Aug 17, 2018 | Mar 31, 2017 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Feb 13, 2017 | Dec 31, 2016 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jan 12, 2017 | Sep 30, 2016 | 333-190235 |
| NT 10-Q | Open Document | Open Filing | FORM NT 10-Q | Nov 15, 2016 | Sep 30, 2016 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Sep 2, 2016 | Jun 30, 2016 | 333-190235 |
| UPLOAD | Open Document | Open Filing | Aug 19, 2016 | |||
| CORRESP | Open Document | Open Filing | Aug 18, 2016 | |||
| 10-K/A | Open Document | Open Filing | FORM 10-K AMENDMENT NO. 1 | Aug 17, 2016 | Mar 31, 2016 | 333-190235 |
| UPLOAD | Open Document | Open Filing | Aug 15, 2016 | |||
| NT 10-Q | Open Document | Open Filing | FORM 12B-25 | Aug 15, 2016 | Jun 30, 2016 | 333-190235 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Jul 27, 2016 | Mar 31, 2016 | 333-190235 |
| NT 10-K | Open Document | Open Filing | FORM 12B-25 | Jun 27, 2016 | Mar 31, 2016 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Feb 16, 2016 | Dec 31, 2015 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 10, 2015 | Sep 30, 2015 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Sep 14, 2015 | Jun 30, 2015 | 333-190235 |
| NT 10-Q | Open Document | Open Filing | FORM 12B-25 | Aug 14, 2015 | Jun 30, 2015 | 333-190235 |
| 10-K/A | Open Document | Open Filing | FORM 10-K/A | Aug 12, 2015 | Mar 31, 2015 | 333-190235 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Jul 24, 2015 | Mar 31, 2015 | 333-190235 |
| NT 10-K | Open Document | Open Filing | FORM 12B-25 | Jun 30, 2015 | Jun 30, 2015 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Feb 19, 2015 | Dec 31, 2014 | 333-190235 |
| NT 10-Q | Open Document | Open Filing | FORM 12B-25 | Feb 17, 2015 | Dec 31, 2014 | 333-190235 |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 11, 2015 | Feb 11, 2015 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2014 | Sep 30, 2014 | 333-190235 |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 17, 2014 | Oct 17, 2014 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 19, 2014 | Jun 30, 2014 | 333-190235 |
| NT 10-Q | Open Document | Open Filing | FORM 12B-25 | Aug 15, 2014 | Jun 30, 2014 | 333-190235 |
| 10-K | Open Document | Data | Open Filing | FORM 10K | May 23, 2014 | Mar 31, 2014 | 333-190235 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jan 29, 2014 | Dec 31, 2013 | 333-190235 |