| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 14, 2025 | Jun 30, 2025 | 000-50331 |
| SCHEDULE 13D | Open Document | Open Filing | Aug 13, 2025 | 005-81555 | ||
| 3 | Open Document | Open Filing | 3 | Aug 13, 2025 | Jul 22, 2025 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 14, 2025 | Mar 31, 2025 | 000-50331 |
| 4 | Open Document | Open Filing | Apr 28, 2025 | Apr 22, 2025 | ||
| 10-K | Open Document | Data | Open Filing | Apr 2, 2025 | Dec 31, 2024 | 000-50331 | |
| NT 10-K | Open Document | Open Filing | Apr 1, 2025 | Dec 31, 2024 | 000-50331 | |
| 4 | Open Document | Open Filing | Apr 1, 2025 | Jan 24, 2025 | ||
| 4 | Open Document | Open Filing | Dec 17, 2024 | Dec 15, 2024 | ||
| SCHEDULE 13D/A | Open Document | Open Filing | Dec 17, 2024 | 005-81555 | ||
| 10-Q | Open Document | Data | Open Filing | Nov 19, 2024 | Sep 30, 2024 | 000-50331 | |
| NT 10-Q | Open Document | Open Filing | Nov 14, 2024 | Sep 30, 2024 | 000-50331 | |
| 4 | Open Document | Open Filing | Oct 22, 2024 | Oct 15, 2024 | ||
| D | Open Document | Open Filing | Sep 5, 2024 | 021-523203 | ||
| 10-Q | Open Document | Data | Open Filing | Aug 14, 2024 | Jun 30, 2024 | 000-50331 | |
| 8-K | Open Document | Data | Open Filing | Aug 1, 2024 | Jul 22, 2024 | 000-50331 | |
| D | Open Document | Open Filing | Jun 26, 2024 | 021-517022 | ||
| 10-Q | Open Document | Data | Open Filing | May 15, 2024 | Mar 31, 2024 | 000-50331 | |
| 10-K | Open Document | Data | Open Filing | Apr 9, 2024 | Dec 31, 2023 | 000-50331 | |
| NT 10-K | Open Document | Open Filing | Apr 2, 2024 | Dec 31, 2023 | 000-50331 | |
| SC 13D/A | Open Document | Open Filing | Mar 14, 2024 | 005-81555 | ||
| SC 13D | Open Document | Open Filing | Mar 14, 2024 | 005-81555 | ||
| 8-K | Open Document | Data | Open Filing | Mar 12, 2024 | Dec 11, 2023 | 000-50331 | |
| 4 | Open Document | Open Filing | Feb 14, 2024 | Feb 12, 2024 | ||
| 4 | Open Document | Open Filing | Jan 3, 2024 | Nov 28, 2023 | ||
| 4 | Open Document | Open Filing | Jan 3, 2024 | Nov 28, 2023 | ||
| 3 | Open Document | Open Filing | Jan 3, 2024 | Sep 12, 2018 | ||
| 4 | Open Document | Open Filing | Jan 3, 2024 | Nov 28, 2023 | ||
| 3 | Open Document | Open Filing | Jan 3, 2024 | Mar 28, 2023 | ||
| 8-K | Open Document | Data | Open Filing | Dec 7, 2023 | Dec 7, 2023 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Nov 14, 2023 | Sep 30, 2023 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Aug 14, 2023 | Jun 30, 2023 | 000-50331 | |
| 8-K | Open Document | Data | Open Filing | Jun 27, 2023 | Jun 19, 2023 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | May 15, 2023 | Mar 31, 2023 | 000-50331 | |
| 10-K | Open Document | Data | Open Filing | Apr 17, 2023 | Dec 31, 2022 | 000-50331 | |
| NT 10-K | Open Document | Open Filing | Mar 28, 2023 | Dec 31, 2022 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Nov 14, 2022 | Sep 30, 2022 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Aug 15, 2022 | Jun 30, 2022 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | May 16, 2022 | Mar 31, 2022 | 000-50331 | |
| 10-K | Open Document | Data | Open Filing | Mar 31, 2022 | Dec 31, 2021 | 000-50331 | |
| 3 | Open Document | Open Filing | Dec 6, 2021 | Aug 17, 2021 | ||
| 10-Q | Open Document | Data | Open Filing | Nov 15, 2021 | Sep 30, 2021 | 000-50331 | |
| 3 | Open Document | Open Filing | Nov 10, 2021 | Aug 17, 2021 | ||
| 4 | Open Document | Open Filing | Nov 10, 2021 | Aug 17, 2021 | ||
| 3 | Open Document | Open Filing | Nov 9, 2021 | Sep 15, 2021 | ||
| DEF 14C | Open Document | Open Filing | Oct 21, 2021 | Oct 21, 2021 | 000-50331 | |
| 8-K | Open Document | Data | Open Filing | Oct 8, 2021 | Oct 7, 2021 | 000-50331 | |
| PRE 14C | Open Document | Open Filing | Oct 5, 2021 | Oct 5, 2021 | 000-50331 | |
| D | Open Document | Open Filing | Sep 23, 2021 | 021-414375 | ||
| 8-K | Open Document | Data | Open Filing | Sep 21, 2021 | Aug 17, 2021 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Aug 16, 2021 | Jun 30, 2021 | 000-50331 | |
| 8-K | Open Document | Open Filing | Jul 20, 2021 | Jul 20, 2021 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Jul 14, 2021 | Mar 31, 2021 | 000-50331 | |
| 10-K | Open Document | Data | Open Filing | Jun 30, 2021 | Dec 31, 2020 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Jun 29, 2021 | Sep 30, 2020 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Jun 29, 2021 | Jun 30, 2020 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Jun 29, 2021 | Mar 31, 2020 | 000-50331 | |
| 8-K | Open Document | Open Filing | Apr 15, 2020 | Apr 3, 2020 | 000-50331 | |
| 10-K | Open Document | Data | Open Filing | Mar 30, 2020 | Dec 31, 2019 | 000-50331 | |
| 8-K | Open Document | Open Filing | Jan 17, 2020 | Jan 16, 2020 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Nov 13, 2019 | Sep 30, 2019 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Aug 14, 2019 | Jun 30, 2019 | 000-50331 | |
| SC 13D/A | Open Document | Open Filing | Jun 6, 2019 | 005-81555 | ||
| 10-Q | Open Document | Data | Open Filing | May 15, 2019 | Mar 31, 2019 | 000-50331 | |
| 4/A | Open Document | Open Filing | Apr 26, 2019 | Dec 21, 2018 | ||
| 4 | Open Document | Open Filing | Apr 26, 2019 | Dec 21, 2018 | ||
| 10-K | Open Document | Data | Open Filing | Apr 1, 2019 | Dec 31, 2018 | 000-50331 | |
| D | Open Document | Open Filing | Feb 21, 2019 | 021-333228 | ||
| 8-K | Open Document | Open Filing | Feb 8, 2019 | Dec 20, 2018 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Nov 14, 2018 | Sep 30, 2018 | 000-50331 | |
| DEF 14C | Open Document | Open Filing | Oct 30, 2018 | Oct 30, 2018 | 000-50331 | |
| 8-K | Open Document | Open Filing | Oct 29, 2018 | Oct 26, 2018 | 000-50331 | |
| PRE 14C | Open Document | Open Filing | Oct 16, 2018 | Oct 16, 2018 | 000-50331 | |
| 4 | Open Document | Open Filing | Sep 28, 2018 | Sep 24, 2018 | ||
| D | Open Document | Open Filing | Sep 26, 2018 | 021-322231 | ||
| SC 13D | Open Document | Open Filing | Sep 24, 2018 | 005-81555 | ||
| SC 13D | Open Document | Open Filing | Sep 24, 2018 | 005-81555 | ||
| 8-K | Open Document | Open Filing | Sep 14, 2018 | Sep 12, 2018 | 000-50331 | |
| 3 | Open Document | Open Filing | Sep 14, 2018 | Sep 12, 2018 | ||
| 3 | Open Document | Open Filing | Sep 14, 2018 | Sep 12, 2018 | ||
| SC 14F1 | Open Document | Open Filing | Aug 29, 2018 | 005-81555 | ||
| 8-K | Open Document | Open Filing | Aug 29, 2018 | Aug 28, 2018 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Aug 15, 2018 | Jun 30, 2018 | 000-50331 | |
| NT 10-Q | Open Document | Open Filing | Aug 15, 2018 | Jun 30, 2018 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | May 14, 2018 | Mar 31, 2018 | 000-50331 | |
| 10-K | Open Document | Data | Open Filing | Mar 28, 2018 | Dec 31, 2017 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Oct 27, 2017 | Sep 30, 2017 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Aug 14, 2017 | Jun 30, 2017 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | May 15, 2017 | Mar 31, 2017 | 000-50331 | |
| 10-K | Open Document | Data | Open Filing | Mar 21, 2017 | Dec 31, 2016 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Nov 14, 2016 | Sep 30, 2016 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Aug 15, 2016 | Jun 30, 2016 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | May 16, 2016 | Mar 31, 2016 | 000-50331 | |
| 10-K | Open Document | Data | Open Filing | Mar 30, 2016 | Dec 31, 2015 | 000-50331 | |
| 8-K | Open Document | Open Filing | Jan 19, 2016 | Jan 19, 2016 | 000-50331 | |
| 10-Q | Open Document | Data | Open Filing | Nov 16, 2015 | Sep 30, 2015 | 000-50331 | |
| 8-K | Open Document | Open Filing | Oct 2, 2015 | Oct 2, 2015 | 000-50331 | |
| 10-Q/A | Open Document | Data | Open Filing | AMENDMENT NO. 1 | Aug 21, 2015 | Jun 30, 2015 | 000-50331 |
| 10-Q | Open Document | Open Filing | QUARTERLY REPORT | Aug 19, 2015 | Jun 30, 2015 | 000-50331 |
| NT 10-Q | Open Document | Open Filing | NOTIFICATION OF LATE FILING | Aug 14, 2015 | Jun 30, 2015 | 000-50331 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | May 20, 2015 | Mar 31, 2015 | 000-50331 |
| NT 10-Q | Open Document | Open Filing | NOTIFICATION OF LATE FILING | May 15, 2015 | Mar 31, 2015 | 000-50331 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | Mar 31, 2015 | Dec 31, 2014 | 000-50331 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Nov 14, 2014 | Sep 30, 2014 | 000-50331 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Aug 14, 2014 | Jun 30, 2014 | 000-50331 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | May 13, 2014 | Mar 31, 2014 | 000-50331 |
| 10-K/A | Open Document | Data | Open Filing | AMENDMENT TO ANNUAL REPORT | Mar 31, 2014 | Dec 31, 2013 | 000-50331 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | Mar 27, 2014 | Dec 31, 2013 | 000-50331 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | Jan 14, 2014 | Sep 30, 2013 | 000-50331 |
| SC 13D/A | Open Document | Open Filing | Jan 10, 2014 | 005-81555 | ||
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jan 2, 2014 | Dec 30, 2013 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 2, 2014 | Dec 30, 2013 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 2, 2014 | Dec 30, 2013 | |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jan 2, 2014 | Dec 30, 2013 |