| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 20, 2025 | Jun 30, 2025 | 000-17284 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | Aug 15, 2025 | Jun 30, 2025 | 000-17284 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jun 27, 2025 | Mar 31, 2025 | 000-17284 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | May 19, 2025 | Mar 31, 2025 | 000-17284 |
| 10-K | Open Document | Data | Open Filing | May 7, 2025 | Dec 31, 2024 | 000-17284 | |
| S-1/A | Open Document | Data | Open Filing | Apr 15, 2025 | 333-268190 | ||
| 8-K/A | Open Document | Data | Open Filing | Apr 10, 2025 | Dec 31, 2021 | 000-17284 | |
| NT 10-K | Open Document | Open Filing | Apr 1, 2025 | Dec 31, 2024 | 000-17284 | |
| 8-K | Open Document | Data | Open Filing | Mar 25, 2025 | Dec 10, 2024 | 000-17284 | |
| 8-K | Open Document | Data | Open Filing | Mar 24, 2025 | Dec 10, 2024 | 000-17284 | |
| 8-K | Open Document | Data | Open Filing | Feb 13, 2025 | Feb 10, 2025 | 000-17284 | |
| 3 | Open Document | Open Filing | Jan 21, 2025 | Jan 6, 2025 | ||
| 8-K | Open Document | Data | Open Filing | Jan 13, 2025 | Jan 7, 2025 | 000-17284 | |
| 8-K | Open Document | Data | Open Filing | Jan 10, 2025 | Jan 5, 2025 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Dec 27, 2024 | Sep 30, 2024 | 000-17284 | |
| NT 10-Q | Open Document | Open Filing | Nov 15, 2024 | Sep 30, 2024 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Sep 3, 2024 | Jun 30, 2024 | 000-17284 | |
| NT 10-Q/A | Open Document | Open Filing | Aug 27, 2024 | Jun 30, 2024 | 000-17284 | |
| NT 10-Q | Open Document | Open Filing | Aug 15, 2024 | Jun 30, 2024 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Jun 13, 2024 | Mar 31, 2024 | 000-17284 | |
| NT 10-Q | Open Document | Open Filing | May 16, 2024 | Mar 31, 2024 | 000-17284 | |
| 10-K | Open Document | Data | Open Filing | Apr 8, 2024 | Dec 31, 2023 | 000-17284 | |
| NT 10-K | Open Document | Open Filing | Apr 2, 2024 | Dec 31, 2023 | 000-17284 | |
| S-1/A | Open Document | Data | Open Filing | Feb 9, 2024 | 333-268190 | ||
| 10-Q | Open Document | Data | Open Filing | Nov 14, 2023 | Sep 30, 2023 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Aug 18, 2023 | Jun 30, 2023 | 000-17284 | |
| NT 10-Q | Open Document | Open Filing | Aug 15, 2023 | Jun 30, 2023 | 000-17284 | |
| UPLOAD | Open Document | Open Filing | Jul 27, 2023 | |||
| S-1/A | Open Document | Data | Open Filing | Jul 25, 2023 | 333-268190 | ||
| CORRESP | Open Document | Open Filing | Jul 20, 2023 | |||
| UPLOAD | Open Document | Open Filing | Jul 7, 2023 | |||
| S-1/A | Open Document | Data | Open Filing | Jun 26, 2023 | 333-268190 | ||
| 10-Q | Open Document | Data | Open Filing | Jun 2, 2023 | Mar 31, 2023 | 000-17284 | |
| NT 10-Q | Open Document | Open Filing | May 16, 2023 | Mar 31, 2023 | 000-17284 | |
| 10-K | Open Document | Data | Open Filing | May 1, 2023 | Dec 31, 2022 | 000-17284 | |
| 8-K | Open Document | Data | Open Filing | Apr 25, 2023 | Apr 18, 2023 | 000-17284 | |
| 8-K | Open Document | Data | Open Filing | Apr 17, 2023 | Apr 17, 2023 | 000-17284 | |
| S-1/A | Open Document | Open Filing | Apr 12, 2023 | 333-268190 | ||
| S-1/A | Open Document | Data | Open Filing | Apr 5, 2023 | 333-268190 | ||
| NT 10-K | Open Document | Open Filing | Mar 31, 2023 | Dec 31, 2022 | 000-17284 | |
| S-1/A | Open Document | Data | Open Filing | Mar 7, 2023 | 333-268190 | ||
| 8-K/A | Open Document | Data | Open Filing | Feb 15, 2023 | Jan 6, 2023 | 000-17284 | |
| SC 13D | Open Document | Open Filing | Feb 13, 2023 | 005-40137 | ||
| SC 13D | Open Document | Open Filing | Feb 13, 2023 | 005-40137 | ||
| 8-K | Open Document | Data | Open Filing | Jan 27, 2023 | Jan 25, 2023 | 000-17284 | |
| 3 | Open Document | Open Filing | Jan 24, 2023 | Jan 24, 2023 | ||
| S-1/A | Open Document | Data | Open Filing | Jan 17, 2023 | 333-268190 | ||
| 8-K | Open Document | Data | Open Filing | Jan 12, 2023 | Jan 6, 2023 | 000-17284 | |
| DEF 14C | Open Document | Open Filing | Jan 9, 2023 | Jan 9, 2023 | 000-17284 | |
| 8-K/A | Open Document | Data | Open Filing | Jan 4, 2023 | Dec 1, 2022 | 000-17284 | |
| PRE 14C | Open Document | Open Filing | Dec 29, 2022 | Dec 29, 2022 | 000-17284 | |
| DEF 14C | Open Document | Open Filing | Dec 28, 2022 | Dec 27, 2022 | 000-17284 | |
| DEF 14A | Open Document | Open Filing | Dec 19, 2022 | Dec 19, 2022 | 000-17284 | |
| 8-K | Open Document | Data | Open Filing | Dec 1, 2022 | Dec 1, 2022 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Nov 14, 2022 | Sep 30, 2022 | 000-17284 | |
| S-1 | Open Document | Data | Open Filing | Nov 4, 2022 | 333-268190 | ||
| 8-K/A | Open Document | Data | Open Filing | Oct 27, 2022 | Jul 19, 2022 | 000-17284 | |
| 8-K/A | Open Document | Data | Open Filing | Oct 6, 2022 | Jul 19, 2022 | 000-17284 | |
| 8-K/A | Open Document | Data | Open Filing | Oct 3, 2022 | Jul 19, 2022 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Aug 15, 2022 | Jun 30, 2022 | 000-17284 | |
| 8-K | Open Document | Data | Open Filing | Jul 26, 2022 | Jul 19, 2022 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | May 16, 2022 | Mar 31, 2022 | 000-17284 | |
| 10-K | Open Document | Data | Open Filing | Apr 15, 2022 | Dec 31, 2021 | 000-17284 | |
| NT 10-K | Open Document | Open Filing | Apr 1, 2022 | Dec 31, 2021 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Nov 22, 2021 | Sep 30, 2021 | 000-17284 | |
| NT 10-Q | Open Document | Open Filing | Nov 16, 2021 | Sep 30, 2021 | 000-17284 | |
| 8-K/A | Open Document | Data | Open Filing | Oct 14, 2021 | May 25, 2021 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Aug 23, 2021 | Jun 30, 2021 | 000-17284 | |
| 8-K/A | Open Document | Open Filing | Aug 17, 2021 | Jun 2, 2021 | 000-17284 | |
| NT 10-Q | Open Document | Open Filing | Aug 17, 2021 | Jun 30, 2021 | 000-17284 | |
| 8-K/A | Open Document | Open Filing | Aug 16, 2021 | May 25, 2021 | 000-17284 | |
| 8-K | Open Document | Open Filing | Jul 8, 2021 | Jul 7, 2021 | 000-17284 | |
| 8-K | Open Document | Open Filing | Jun 7, 2021 | Jun 7, 2021 | 000-17284 | |
| 8-K | Open Document | Open Filing | Jun 3, 2021 | Jun 2, 2021 | 000-17284 | |
| 8-K | Open Document | Open Filing | Jun 1, 2021 | May 25, 2021 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | May 14, 2021 | Mar 31, 2021 | 000-17284 | |
| DEF 14A | Open Document | Open Filing | May 13, 2021 | May 13, 2021 | 000-17284 | |
| DEF 14A | Open Document | Open Filing | May 11, 2021 | May 11, 2021 | 000-17284 | |
| NT 10-K | Open Document | Open Filing | Apr 1, 2021 | Dec 31, 2020 | 000-17284 | |
| 10-K | Open Document | Data | Open Filing | Apr 1, 2021 | Dec 31, 2020 | 000-17284 | |
| 8-K | Open Document | Open Filing | Feb 8, 2021 | Feb 5, 2021 | 000-17284 | |
| 8-K | Open Document | Open Filing | Jan 22, 2021 | Jan 22, 2021 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Nov 16, 2020 | Sep 30, 2020 | 000-17284 | |
| 8-K | Open Document | Open Filing | Oct 27, 2020 | Oct 27, 2020 | 000-17284 | |
| 8-K | Open Document | Open Filing | Sep 25, 2020 | Aug 4, 2020 | 000-17284 | |
| DEF 14C | Open Document | Open Filing | Aug 24, 2020 | Aug 24, 2020 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Aug 14, 2020 | Jun 30, 2020 | 000-17284 | |
| PRE 14C | Open Document | Open Filing | Jul 13, 2020 | Jul 13, 2020 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Jun 26, 2020 | Mar 31, 2020 | 000-17284 | |
| 10-K | Open Document | Data | Open Filing | May 14, 2020 | Dec 31, 2019 | 000-17284 | |
| 8-K | Open Document | Open Filing | May 14, 2020 | May 14, 2020 | 000-17284 | |
| 8-K | Open Document | Open Filing | Apr 8, 2020 | Apr 7, 2020 | 000-17284 | |
| 8-K | Open Document | Open Filing | Apr 1, 2020 | Mar 30, 2020 | 000-17284 | |
| NT 10-K | Open Document | Open Filing | Mar 31, 2020 | Dec 31, 2019 | 000-17284 | |
| 8-K | Open Document | Open Filing | Jan 14, 2020 | Jan 8, 2020 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Dec 27, 2019 | Sep 30, 2019 | 000-17284 | |
| 8-K/A | Open Document | Open Filing | Nov 27, 2019 | Nov 19, 2019 | 000-17284 | |
| 8-K | Open Document | Open Filing | Nov 25, 2019 | Nov 19, 2019 | 000-17284 | |
| NT 10-Q | Open Document | Open Filing | Nov 15, 2019 | Sep 30, 2019 | 000-17284 | |
| 8-K | Open Document | Open Filing | Nov 1, 2019 | Nov 1, 2019 | 000-17284 | |
| 8-K | Open Document | Open Filing | Oct 10, 2019 | Oct 9, 2019 | 000-17284 | |
| 10-Q/A | Open Document | Data | Open Filing | Sep 26, 2019 | Mar 31, 2019 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Sep 26, 2019 | Jun 30, 2019 | 000-17284 | |
| 8-K | Open Document | Open Filing | Aug 26, 2019 | Aug 20, 2019 | 000-17284 | |
| NT 10-Q | Open Document | Open Filing | Aug 15, 2019 | Jun 30, 2019 | 000-17284 | |
| 8-K | Open Document | Open Filing | Aug 13, 2019 | Aug 7, 2019 | 000-17284 | |
| 8-K | Open Document | Open Filing | Jul 16, 2019 | Jul 13, 2019 | 000-17284 | |
| 8-K | Open Document | Open Filing | Jun 26, 2019 | Apr 29, 2019 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | May 21, 2019 | Mar 31, 2019 | 000-17284 | |
| NT 10-Q | Open Document | Open Filing | May 16, 2019 | Mar 31, 2019 | 000-17284 | |
| 10-K | Open Document | Data | Open Filing | Apr 15, 2019 | Dec 31, 2018 | 000-17284 | |
| NT 10-K | Open Document | Open Filing | Apr 2, 2019 | Dec 31, 2018 | 000-17284 | |
| S-8 | Open Document | Open Filing | Jan 10, 2019 | 333-229182 | ||
| 10-Q | Open Document | Data | Open Filing | Nov 16, 2018 | Sep 30, 2018 | 000-17284 | |
| NT 10-Q | Open Document | Open Filing | Nov 15, 2018 | Sep 30, 2018 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Sep 17, 2018 | Jun 30, 2018 | 000-17284 | |
| NT 10-Q | Open Document | Open Filing | Aug 15, 2018 | Jun 30, 2018 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Jul 24, 2018 | Mar 31, 2018 | 000-17284 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 12, 2018 | Dec 12, 2017 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 12, 2018 | Dec 12, 2017 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 10, 2018 | Dec 12, 2017 | |
| 10-K | Open Document | Data | Open Filing | Jun 26, 2018 | Dec 31, 2017 | 000-17284 | |
| NT 10-K | Open Document | Open Filing | Apr 3, 2018 | Dec 31, 2017 | 000-17284 | |
| UPLOAD | Open Document | Open Filing | Mar 8, 2018 | |||
| CORRESP | Open Document | Open Filing | Mar 5, 2018 | |||
| 8-K/A | Open Document | Open Filing | Mar 5, 2018 | Dec 14, 2017 | 000-17284 | |
| UPLOAD | Open Document | Open Filing | Feb 26, 2018 | |||
| UPLOAD | Open Document | Open Filing | Feb 16, 2018 | |||
| CORRESP | Open Document | Open Filing | Feb 15, 2018 | |||
| 8-K/A | Open Document | Open Filing | Feb 15, 2018 | Dec 14, 2017 | 000-17284 | |
| CORRESP | Open Document | Open Filing | Feb 1, 2018 | |||
| CORRESP | Open Document | Open Filing | Jan 23, 2018 | |||
| 10-Q | Open Document | Data | Open Filing | Jan 16, 2018 | Nov 30, 2017 | 000-17284 | |
| DEF 14C | Open Document | Open Filing | Jan 11, 2018 | Jan 11, 2018 | 000-17284 | |
| UPLOAD | Open Document | Open Filing | Jan 10, 2018 | |||
| PRE 14C | Open Document | Open Filing | Dec 19, 2017 | Dec 19, 2017 | 000-17284 | |
| 8-K | Open Document | Data | Open Filing | Dec 14, 2017 | Dec 14, 2017 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Oct 16, 2017 | Aug 31, 2017 | 000-17284 | |
| 10-K | Open Document | Data | Open Filing | Sep 6, 2017 | May 31, 2017 | 000-17284 | |
| NT 10-K | Open Document | Open Filing | Aug 30, 2017 | May 31, 2017 | 000-17284 | |
| DEF 14C | Open Document | Open Filing | Jul 24, 2017 | Jul 24, 2017 | 000-17284 | |
| 8-K | Open Document | Open Filing | Jul 18, 2017 | Jul 18, 2017 | 000-17284 | |
| PRE 14C | Open Document | Open Filing | Jun 6, 2017 | Jun 5, 2017 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Apr 19, 2017 | Feb 28, 2017 | 000-17284 | |
| NT 10-Q | Open Document | Open Filing | Apr 17, 2017 | Feb 28, 2017 | 000-17284 | |
| 8-K | Open Document | Open Filing | Feb 3, 2017 | Feb 2, 2017 | 000-17284 | |
| 4 | Open Document | Open Filing | Jan 23, 2017 | Jan 20, 2017 | ||
| 4 | Open Document | Open Filing | Jan 23, 2017 | Jan 20, 2017 | ||
| 4 | Open Document | Open Filing | Jan 23, 2017 | Jan 20, 2017 | ||
| 4 | Open Document | Open Filing | Jan 23, 2017 | Jan 20, 2017 | ||
| 8-K | Open Document | Open Filing | Jan 23, 2017 | Jan 20, 2017 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | Jan 13, 2017 | Nov 30, 2016 | 000-17284 | |
| 8-K | Open Document | Open Filing | Dec 30, 2016 | Dec 20, 2016 | 000-17284 | |
| SC 14F1 | Open Document | Open Filing | Dec 23, 2016 | 005-40137 | ||
| 10-Q | Open Document | Data | Open Filing | Oct 17, 2016 | Aug 31, 2016 | 000-17284 | |
| 10-K/A | Open Document | Data | Open Filing | Sep 14, 2016 | May 31, 2016 | 000-17284 | |
| 8-K | Open Document | Open Filing | Sep 2, 2016 | Sep 1, 2016 | 000-17284 | |
| 10-K | Open Document | Data | Open Filing | Aug 29, 2016 | May 31, 2016 | 000-17284 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Apr 14, 2016 | Feb 29, 2016 | 000-17284 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jan 14, 2016 | Nov 30, 2015 | 000-17284 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Oct 14, 2015 | Aug 31, 2015 | 000-17284 |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 5, 2015 | Sep 29, 2015 | 000-17284 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Aug 31, 2015 | May 31, 2015 | 000-17284 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 17, 2015 | Apr 13, 2015 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Apr 14, 2015 | Feb 28, 2015 | 000-17284 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Mar 17, 2015 | Mar 13, 2015 | 000-17284 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jan 12, 2015 | Nov 30, 2014 | 000-17284 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Oct 14, 2014 | Aug 31, 2014 | 000-17284 |
| 10-K | Open Document | Data | Open Filing | 10-K | Aug 25, 2014 | May 31, 2014 | 000-17284 |
| 8-K | Open Document | Open Filing | 8-K | Jul 31, 2014 | May 19, 2014 | 000-17284 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q FOR THE PERIOD ENDED 2/28/2014 | Mar 27, 2014 | Feb 28, 2014 | 000-17284 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jan 14, 2014 | Nov 30, 2013 | 000-17284 |