| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 10, 2025 | Sep 30, 2025 | 000-19279 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 11, 2025 | Jun 30, 2025 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2025 | Jun 30, 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2025 | Jun 30, 2025 | |
| SC TO-I/A | Open Document | Open Filing | AMENDMENT NO. 1 | Jul 2, 2025 | 005-42364 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 13, 2025 | Mar 31, 2025 | 000-19279 |
| SC TO-I | Open Document | Open Filing | SCHEDULE TO-I | Apr 30, 2025 | 005-42364 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 25, 2025 | Dec 31, 2024 | 000-19279 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 12, 2025 | Dec 31, 2024 | |
| 5 | Open Document | Open Filing | FORM 5 | Feb 12, 2025 | Dec 31, 2024 | |
| 5 | Open Document | Open Filing | FORM 5 | Feb 12, 2025 | Dec 31, 2024 | |
| 5 | Open Document | Open Filing | FORM 5 | Feb 12, 2025 | Dec 31, 2024 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 12, 2024 | Sep 30, 2024 | 000-19279 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 9, 2024 | Jun 30, 2024 | 000-19279 |
| SC TO-I/A | Open Document | Open Filing | AMENDMENT NO. 2 | Jul 3, 2024 | 005-42364 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2024 | Jun 28, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2024 | Jun 28, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2024 | Jun 28, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2024 | Jun 28, 2024 | |
| SC TO-I/A | Open Document | Open Filing | May 20, 2024 | 005-42364 | ||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 9, 2024 | Mar 31, 2024 | 000-19279 |
| SC TO-I | Open Document | Open Filing | SCHEDULE TO-I | Apr 30, 2024 | 005-42364 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 25, 2024 | Dec 31, 2023 | 000-19279 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 12, 2024 | Dec 31, 2023 | |
| 5 | Open Document | Open Filing | FORM 5 | Feb 12, 2024 | Dec 31, 2023 | |
| 5 | Open Document | Open Filing | FORM 5 | Feb 12, 2024 | Dec 31, 2023 | |
| 5 | Open Document | Open Filing | FORM 5 | Feb 12, 2024 | Dec 31, 2023 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 9, 2023 | Sep 30, 2023 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 5, 2023 | Aug 31, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 5, 2023 | Aug 31, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 5, 2023 | Aug 31, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 5, 2023 | Aug 31, 2023 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 10, 2023 | Jun 30, 2023 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2023 | Jul 31, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2023 | Jul 31, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2023 | Jul 31, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2023 | Jul 31, 2023 | |
| SC TO-I/A | Open Document | Open Filing | Jul 6, 2023 | 005-42364 | ||
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2023 | Jun 30, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2023 | Jun 30, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2023 | Jun 30, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2023 | Jun 30, 2023 | |
| SC TO-I/A | Open Document | Open Filing | May 12, 2023 | 005-42364 | ||
| CORRESP | Open Document | Open Filing | May 12, 2023 | |||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 11, 2023 | Mar 31, 2023 | 000-19279 |
| UPLOAD | Open Document | Open Filing | May 5, 2023 | |||
| SC TO-I | Open Document | Open Filing | SCHEDULE TO-I | Apr 28, 2023 | 005-42364 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 24, 2023 | Dec 31, 2022 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 2, 2022 | Nov 30, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 2, 2022 | Nov 30, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 2, 2022 | Nov 30, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 2, 2022 | Nov 30, 2022 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 10, 2022 | Sep 30, 2022 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2022 | Sep 30, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2022 | Sep 30, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2022 | Sep 30, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2022 | Sep 30, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2022 | Aug 31, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2022 | Aug 31, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2022 | Aug 31, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2022 | Aug 31, 2022 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 11, 2022 | Jun 30, 2022 | 000-19279 |
| SC TO-I/A | Open Document | Open Filing | Jul 5, 2022 | 005-42364 | ||
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2022 | Jun 30, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2022 | Jun 30, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2022 | Jun 30, 2022 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 12, 2022 | Mar 31, 2022 | 000-19279 |
| SC TO-I | Open Document | Open Filing | Apr 29, 2022 | 005-42364 | ||
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 25, 2022 | Dec 31, 2021 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2022 | Jan 31, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2022 | Jan 31, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2022 | Jan 31, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2022 | Jan 31, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2022 | Dec 31, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2022 | Dec 31, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2022 | Dec 31, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2022 | Dec 31, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2022 | Dec 31, 2021 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 12, 2021 | Sep 30, 2021 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2021 | Oct 31, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2021 | Oct 31, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2021 | Oct 31, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2021 | Oct 31, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 30, 2021 | Sep 30, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 30, 2021 | Sep 30, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 30, 2021 | Sep 30, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2021 | Aug 31, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2021 | Aug 31, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2021 | Aug 31, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2021 | Aug 31, 2021 | |
| 10-Q | Open Document | Data | Open Filing | Aug 12, 2021 | Jun 30, 2021 | 000-19279 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2021 | Jun 30, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2021 | Jun 30, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2021 | Jun 30, 2021 | |
| SC TO-I/A | Open Document | Open Filing | SCHEDULE TO-I/A | Jul 2, 2021 | 005-42364 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 13, 2021 | Mar 31, 2021 | 000-19279 |
| SC TO-I | Open Document | Open Filing | SCHEDULE TO-I | Apr 30, 2021 | 005-42364 | |
| 3 | Open Document | Open Filing | FORM 3 | Mar 30, 2021 | Mar 24, 2021 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 25, 2021 | Dec 31, 2020 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 2, 2020 | Nov 30, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 2, 2020 | Nov 30, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 2, 2020 | Nov 30, 2020 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 12, 2020 | Sep 30, 2020 | 000-19279 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 13, 2020 | Jun 30, 2020 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2020 | Jun 30, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2020 | Jun 30, 2020 | |
| SC TO-I/A | Open Document | Open Filing | SCHEDULE TO-I/A | Jul 2, 2020 | 005-42364 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 14, 2020 | Mar 31, 2020 | 000-19279 |
| SC TO-I | Open Document | Open Filing | SCHEDULE TO-I | Apr 30, 2020 | 005-42364 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 26, 2020 | Dec 31, 2019 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2020 | Feb 29, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 2, 2020 | Dec 31, 2019 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 13, 2019 | Sep 30, 2019 | 000-19279 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 13, 2019 | Jun 30, 2019 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2019 | Jul 31, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2019 | Jul 31, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2019 | Jul 31, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2019 | Jul 31, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2019 | Jul 31, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2019 | Jun 28, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2019 | Jun 28, 2019 | |
| SC TO-I/A | Open Document | Open Filing | SCHEDULE TO-I/A | Jul 2, 2019 | 005-42364 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 13, 2019 | Mar 31, 2019 | 000-19279 |
| SC TO-I | Open Document | Open Filing | SCHEDULE TO-I | Apr 30, 2019 | 005-42364 | |
| 10-K/A | Open Document | Data | Open Filing | FORM 10-K/A | Mar 29, 2019 | Dec 31, 2018 | 000-19279 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 27, 2019 | Dec 31, 2018 | 000-19279 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 18, 2019 | Dec 31, 2018 | |
| 5 | Open Document | Open Filing | FORM 5 | Jan 18, 2019 | Dec 31, 2018 | |
| 5 | Open Document | Open Filing | FORM 5 | Jan 18, 2019 | Dec 31, 2018 | |
| 3 | Open Document | Open Filing | FORM 3 | Jan 18, 2019 | Jun 1, 2011 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 9, 2018 | Sep 30, 2018 | 000-19279 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 10, 2018 | Jun 30, 2018 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2018 | Jun 29, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2018 | Jun 29, 2018 | |
| SC TO-I/A | Open Document | Open Filing | SCHEDULE TO-I/A | Jul 3, 2018 | 005-42364 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 11, 2018 | Mar 31, 2018 | 000-19279 |
| SC TO-I | Open Document | Open Filing | SCHEDULE TO-I | Apr 30, 2018 | 005-42364 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 27, 2018 | Dec 31, 2017 | 000-19279 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 13, 2017 | Sep 30, 2017 | 000-19279 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 10, 2017 | Jun 30, 2017 | 000-19279 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 10, 2017 | Mar 31, 2017 | 000-19279 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 28, 2017 | Dec 31, 2016 | 000-19279 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 10, 2016 | Sep 30, 2016 | 000-19279 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 12, 2016 | Jun 30, 2016 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2016 | Jul 31, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2016 | Jul 31, 2016 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 11, 2016 | Mar 31, 2016 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2016 | Mar 31, 2016 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 25, 2016 | Dec 31, 2015 | 000-19279 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 12, 2015 | Sep 30, 2015 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 25, 2015 | Aug 21, 2015 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 12, 2015 | Jun 30, 2015 | 000-19279 |
| SC TO-I/A | Open Document | Open Filing | SC TO-I/A | Jul 6, 2015 | 005-42364 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2015 | Jun 30, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2015 | Jun 30, 2015 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 13, 2015 | Mar 31, 2015 | 000-19279 |
| SC TO-I | Open Document | Open Filing | SC TO-I | Apr 30, 2015 | 005-42364 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 27, 2015 | Dec 31, 2014 | 000-19279 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 12, 2014 | Sep 30, 2014 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 3, 2014 | Aug 31, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 3, 2014 | Aug 31, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 3, 2014 | Aug 31, 2014 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 13, 2014 | Jun 30, 2014 | 000-19279 |
| SC TO-I/A | Open Document | Open Filing | SC TO-I/A | Jul 7, 2014 | 005-42364 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2014 | Jun 30, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2014 | Jun 30, 2014 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 13, 2014 | Mar 31, 2014 | 000-19279 |
| SC TO-I | Open Document | Open Filing | SC TO-I | Apr 30, 2014 | 005-42364 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 26, 2014 | Dec 31, 2013 | 000-19279 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2014 | Jan 1, 2014 |