| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| DEFA14A | Open Document | Open Filing | DEFINITIVE ADDITIONAL MATERIALS | Nov 26, 2025 | 000-18105 | |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Nov 20, 2025 | Nov 19, 2025 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Nov 14, 2025 | Sep 30, 2025 | 000-18105 |
| DEF 14A | Open Document | Data | Open Filing | PROXY STATEMENT | Nov 5, 2025 | Dec 17, 2025 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Aug 14, 2025 | Jun 30, 2025 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | May 15, 2025 | Mar 31, 2025 | 000-18105 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | Mar 31, 2025 | Dec 31, 2024 | 000-18105 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Jan 3, 2025 | Jan 1, 2025 | 000-18105 |
| 4 | Open Document | Open Filing | Nov 22, 2024 | Nov 21, 2024 | ||
| 4 | Open Document | Open Filing | Nov 19, 2024 | Nov 15, 2024 | ||
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Nov 14, 2024 | Sep 30, 2024 | 000-18105 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Sep 19, 2024 | Sep 17, 2024 | 000-18105 |
| 425 | Open Document | Open Filing | CURRENT REPORT | Sep 10, 2024 | 000-18105 | |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Sep 10, 2024 | Sep 10, 2024 | 000-18105 |
| DEFA14A | Open Document | Open Filing | CURRENT REPORT | Aug 28, 2024 | 000-18105 | |
| 425 | Open Document | Open Filing | CURRENT REPORT | Aug 28, 2024 | 000-18105 | |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Aug 28, 2024 | Aug 26, 2024 | 000-18105 |
| DEFA14A | Open Document | Open Filing | CURRENT REPORT | Aug 23, 2024 | 000-18105 | |
| 425 | Open Document | Open Filing | CURRENT REPORT | Aug 23, 2024 | 000-18105 | |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Aug 23, 2024 | Aug 23, 2024 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Aug 14, 2024 | Jun 30, 2024 | 000-18105 |
| DEF 14A | Open Document | Open Filing | PROXY STATEMENT | Aug 7, 2024 | Aug 26, 2024 | 000-18105 |
| UPLOAD | Open Document | Open Filing | Aug 5, 2024 | 000-18105 | ||
| PRER14A | Open Document | Open Filing | PRELIMINARY PROXY STATEMENT | Aug 2, 2024 | 000-18105 | |
| PRER14A | Open Document | Open Filing | PROXY STATEMENT | Jul 26, 2024 | 000-18105 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | May 15, 2024 | Mar 31, 2024 | 000-18105 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | Apr 1, 2024 | Dec 31, 2023 | 000-18105 |
| PREM14A | Open Document | Open Filing | Mar 6, 2024 | Mar 6, 2024 | 000-18105 | |
| 4/A | Open Document | Open Filing | FORM 4A | Dec 11, 2023 | Apr 17, 2023 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Dec 8, 2023 | Dec 6, 2023 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2023 | Sep 30, 2023 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 14, 2023 | Jun 30, 2023 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 15, 2023 | Mar 31, 2023 | 000-18105 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2023 | Apr 3, 2023 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 3, 2023 | Apr 3, 2023 | 000-18105 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 31, 2023 | Dec 31, 2022 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2022 | Sep 30, 2022 | 000-18105 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Oct 3, 2022 | Nov 15, 2022 | 000-18105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Sep 16, 2022 | Sep 12, 2022 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 15, 2022 | Jun 30, 2022 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 16, 2022 | Mar 31, 2022 | 000-18105 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 31, 2022 | Dec 31, 2021 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Nov 15, 2021 | Sep 30, 2021 | 000-18105 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Aug 27, 2021 | Oct 12, 2021 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | PRIMARY DOCUMENT | Aug 16, 2021 | Jun 30, 2021 | 000-18105 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Jun 25, 2021 | Jun 24, 2021 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jun 4, 2021 | Mar 31, 2021 | 000-18105 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | May 14, 2021 | Mar 31, 2021 | 000-18105 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | May 5, 2021 | Dec 31, 2020 | 000-18105 |
| NT 10-K | Open Document | Open Filing | NT 10-K | Mar 30, 2021 | Dec 31, 2020 | 000-18105 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2021 | Jun 1, 2018 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Nov 13, 2020 | Sep 30, 2020 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Aug 14, 2020 | Jun 30, 2020 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Jun 4, 2020 | Mar 31, 2020 | 000-18105 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | May 14, 2020 | May 14, 2020 | 000-18105 |
| 10-K/A | Open Document | Open Filing | 10-K/A | May 12, 2020 | Dec 31, 2019 | 000-18105 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Apr 16, 2020 | Apr 13, 2020 | 000-18105 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | Apr 14, 2020 | Dec 31, 2019 | 000-18105 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 7, 2020 | Mar 25, 2020 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Mar 31, 2020 | Mar 25, 2020 | 000-18105 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Mar 30, 2020 | Mar 30, 2020 | 000-18105 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 30, 2019 | Dec 30, 2019 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Nov 14, 2019 | Sep 30, 2019 | 000-18105 |
| DEF 14A | Open Document | Open Filing | PROXY STATEMENT | Oct 25, 2019 | Dec 10, 2019 | 000-18105 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Oct 25, 2019 | 000-18105 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Aug 14, 2019 | Jun 30, 2019 | 000-18105 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 25, 2019 | Jun 21, 2019 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Jun 21, 2019 | Jun 17, 2019 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | May 15, 2019 | Mar 31, 2019 | 000-18105 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | Apr 15, 2019 | Dec 31, 2018 | 000-18105 |
| NT 10-K | Open Document | Open Filing | NOTIFICATION OF LATE FILING | Mar 29, 2019 | Dec 31, 2018 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Nov 14, 2018 | Sep 30, 2018 | 000-18105 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Sep 26, 2018 | 000-18105 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Sep 26, 2018 | Nov 16, 2018 | 000-18105 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Sep 7, 2018 | Sep 6, 2018 | 000-18105 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 20, 2018 | Aug 16, 2018 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Aug 14, 2018 | Jun 30, 2018 | 000-18105 |
| 10-Q | Open Document | Data | Open Filing | May 15, 2018 | Mar 31, 2018 | 000-18105 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Apr 19, 2018 | Mar 20, 2018 | |
| 10-K | Open Document | Data | Open Filing | Apr 2, 2018 | Dec 31, 2017 | 000-18105 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 22, 2018 | Mar 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 22, 2018 | Mar 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 22, 2018 | Mar 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 22, 2018 | Mar 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 5, 2017 | Dec 5, 2017 | |
| 10-Q | Open Document | Data | Open Filing | Nov 14, 2017 | Sep 30, 2017 | 000-18105 | |
| DEF 14A | Open Document | Open Filing | Sep 1, 2017 | Oct 17, 2017 | 000-18105 | |
| 10-Q | Open Document | Data | Open Filing | Aug 14, 2017 | Jun 30, 2017 | 000-18105 | |
| 10-Q | Open Document | Data | Open Filing | May 15, 2017 | Mar 31, 2017 | 000-18105 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 31, 2017 | Mar 29, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 31, 2017 | Mar 29, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 31, 2017 | Mar 29, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 31, 2017 | Mar 29, 2017 | |
| 10-K | Open Document | Data | Open Filing | Mar 30, 2017 | Dec 31, 2016 | 000-18105 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 21, 2016 | Nov 17, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 15, 2016 | Nov 15, 2016 | |
| 10-Q | Open Document | Data | Open Filing | Nov 14, 2016 | Sep 30, 2016 | 000-18105 | |
| DEF 14A | Open Document | Open Filing | Sep 23, 2016 | Nov 9, 2016 | 000-18105 | |
| PRE 14A | Open Document | Open Filing | Aug 23, 2016 | Nov 9, 2016 | 000-18105 | |
| 8-K | Open Document | Open Filing | Aug 23, 2016 | Aug 19, 2016 | 000-18105 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 16, 2016 | Aug 16, 2016 | |
| 10-Q | Open Document | Data | Open Filing | Aug 15, 2016 | Jun 30, 2016 | 000-18105 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2016 | Jul 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2016 | Jul 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2016 | Jul 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2016 | Jul 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2016 | Jul 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2016 | Jul 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2016 | Jul 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2016 | Jul 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2016 | Jul 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2016 | Jul 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2016 | May 16, 2016 | |
| 10-Q | Open Document | Data | Open Filing | May 13, 2016 | Mar 31, 2016 | 000-18105 | |
| 10-K | Open Document | Data | Open Filing | Mar 30, 2016 | Dec 31, 2015 | 000-18105 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 23, 2015 | Nov 19, 2015 | |
| 10-Q | Open Document | Data | Open Filing | Nov 13, 2015 | Sep 30, 2015 | 000-18105 | |
| UPLOAD | Open Document | Open Filing | Nov 3, 2015 | |||
| CORRESP | Open Document | Open Filing | Oct 30, 2015 | |||
| UPLOAD | Open Document | Open Filing | Oct 22, 2015 | |||
| 8-K | Open Document | Open Filing | Oct 13, 2015 | Oct 8, 2015 | 000-18105 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 18, 2015 | Aug 18, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 18, 2015 | Aug 17, 2015 | |
| 10-Q | Open Document | Data | Open Filing | Aug 14, 2015 | Jun 30, 2015 | 000-18105 | |
| 8-K/A | Open Document | Open Filing | Aug 12, 2015 | May 29, 2015 | 000-18105 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 7, 2015 | Jun 26, 2015 | |
| 3 | Open Document | Open Filing | FORM 3 | Jun 22, 2015 | Jun 16, 2015 | |
| 8-K | Open Document | Open Filing | Jun 18, 2015 | Jun 18, 2015 | 000-18105 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2015 | Jun 16, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2015 | Jun 16, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2015 | Jun 16, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2015 | Jun 15, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2015 | Jun 11, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 9, 2015 | Jun 8, 2015 | |
| 8-K | Open Document | Open Filing | Jun 4, 2015 | May 29, 2015 | 000-18105 | |
| 10-Q | Open Document | Data | Open Filing | May 14, 2015 | Mar 31, 2015 | 000-18105 | |
| DEF 14A | Open Document | Open Filing | Apr 28, 2015 | Jun 16, 2015 | 000-18105 | |
| 10-K | Open Document | Data | Open Filing | REPORT ON FORM 10-K | Mar 30, 2015 | Dec 31, 2014 | 000-18105 |
| 8-K | Open Document | Open Filing | Jan 7, 2015 | Dec 31, 2014 | 000-18105 | |
| 8-K | Open Document | Open Filing | Dec 16, 2014 | Dec 12, 2014 | 000-18105 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 8, 2014 | Dec 4, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 8, 2014 | Dec 4, 2014 | |
| 10-Q | Open Document | Data | Open Filing | Nov 13, 2014 | Sep 30, 2014 | 000-18105 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 29, 2014 | Sep 26, 2014 | |
| 10-Q | Open Document | Data | Open Filing | Aug 14, 2014 | Jun 30, 2014 | 000-18105 | |
| 8-K | Open Document | Open Filing | Jul 11, 2014 | Jul 10, 2014 | 000-18105 | |
| 8-K | Open Document | Open Filing | Jul 7, 2014 | Jun 30, 2014 | 000-18105 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 14, 2014 | Mar 31, 2014 | 000-18105 |
| DEF 14A | Open Document | Open Filing | Apr 10, 2014 | May 20, 2014 | 000-18105 | |
| 10-K | Open Document | Data | Open Filing | Mar 27, 2014 | Dec 31, 2013 | 000-18105 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2014 | Feb 7, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2014 | Feb 7, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2014 | Feb 7, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2014 | Feb 7, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2014 | Feb 7, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2014 | Feb 7, 2014 |