| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Sep 9, 2025 | Sep 5, 2025 | ||
| 4 | Open Document | Open Filing | Aug 15, 2025 | Aug 14, 2025 | ||
| 144 | Open Document | Open Filing | Aug 14, 2025 | 000-09439 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 12, 2025 | Aug 6, 2025 | 000-09439 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 7, 2025 | Jun 30, 2025 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 7, 2025 | Aug 7, 2025 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 1, 2025 | Aug 1, 2025 | 000-09439 |
| 4 | Open Document | Open Filing | Jun 6, 2025 | Jun 5, 2025 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 21, 2025 | May 19, 2025 | 000-09439 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 5, 2025 | Mar 31, 2025 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 5, 2025 | May 5, 2025 | 000-09439 |
| ARS | Open Document | Open Filing | ARS | Apr 21, 2025 | Dec 31, 2024 | 000-09439 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 21, 2025 | 000-09439 | |
| DEF 14A | Open Document | Data | Open Filing | FORM-DEF 14A | Apr 21, 2025 | May 19, 2025 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 14, 2025 | Mar 12, 2025 | 000-09439 |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 27, 2025 | Dec 31, 2024 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 27, 2025 | Feb 27, 2025 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 3, 2025 | Feb 3, 2025 | 000-09439 |
| 4 | Open Document | Open Filing | Dec 19, 2024 | Dec 17, 2024 | ||
| UPLOAD | Open Document | Open Filing | Dec 9, 2024 | 000-09439 | ||
| 144 | Open Document | Open Filing | Nov 14, 2024 | 000-09439 | ||
| 4 | Open Document | Open Filing | Nov 14, 2024 | Nov 12, 2024 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 7, 2024 | Sep 30, 2024 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 7, 2024 | Nov 7, 2024 | 000-09439 |
| CORRESP | Open Document | Open Filing | Sep 26, 2024 | |||
| UPLOAD | Open Document | Open Filing | Sep 12, 2024 | 000-09439 | ||
| 4 | Open Document | Open Filing | Sep 11, 2024 | Aug 13, 2024 | ||
| 144 | Open Document | Open Filing | Aug 22, 2024 | 000-09439 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 1, 2024 | Aug 1, 2024 | 000-09439 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 1, 2024 | Jun 30, 2024 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 1, 2024 | Aug 1, 2024 | 000-09439 |
| 4 | Open Document | Open Filing | May 23, 2024 | May 21, 2024 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 22, 2024 | May 20, 2024 | 000-09439 |
| 144 | Open Document | Open Filing | May 21, 2024 | 000-09439 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 2, 2024 | Mar 31, 2024 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 2, 2024 | May 2, 2024 | 000-09439 |
| ARS | Open Document | Open Filing | ARS | Apr 22, 2024 | Dec 31, 2023 | 000-09439 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 22, 2024 | 000-09439 | |
| DEF 14A | Open Document | Data | Open Filing | FORM DEF14A | Apr 22, 2024 | May 20, 2024 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 12, 2024 | Apr 12, 2024 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 3, 2024 | Apr 3, 2024 | 000-09439 |
| 4 | Open Document | Open Filing | Mar 13, 2024 | Mar 11, 2024 | ||
| 144 | Open Document | Open Filing | Mar 11, 2024 | 000-09439 | ||
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 26, 2024 | Dec 31, 2023 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 26, 2024 | Feb 26, 2024 | 000-09439 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 13, 2024 | 005-32171 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 9, 2024 | 005-32171 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 8, 2024 | 005-32171 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 1, 2024 | Jan 31, 2024 | 000-09439 |
| 4 | Open Document | Open Filing | Jan 25, 2024 | Jan 23, 2024 | ||
| SC 13G/A | Open Document | Open Filing | Jan 24, 2024 | 005-32171 | ||
| 4 | Open Document | Open Filing | Dec 11, 2023 | Dec 7, 2023 | ||
| 144 | Open Document | Open Filing | Dec 7, 2023 | 000-09439 | ||
| 4 | Open Document | Open Filing | Nov 29, 2023 | Nov 27, 2023 | ||
| 144 | Open Document | Open Filing | Nov 21, 2023 | 000-09439 | ||
| 4 | Open Document | Open Filing | Nov 17, 2023 | Nov 15, 2023 | ||
| 144 | Open Document | Open Filing | Nov 14, 2023 | 000-09439 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 2, 2023 | Sep 30, 2023 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 2, 2023 | Nov 2, 2023 | 000-09439 |
| 4 | Open Document | Open Filing | Oct 6, 2023 | Oct 4, 2023 | ||
| 4 | Open Document | Open Filing | Aug 9, 2023 | Aug 7, 2023 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 3, 2023 | Jun 30, 2023 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 3, 2023 | Aug 3, 2023 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 27, 2023 | Jul 25, 2023 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 24, 2023 | May 24, 2023 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 17, 2023 | May 15, 2023 | 000-09439 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 4, 2023 | Mar 31, 2023 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 4, 2023 | May 4, 2023 | 000-09439 |
| ARS | Open Document | Open Filing | ARS | Apr 17, 2023 | Dec 31, 2022 | 000-09439 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 17, 2023 | 000-09439 | |
| DEF 14A | Open Document | Data | Open Filing | FORM-DEF14A | Apr 17, 2023 | 000-09439 | |
| 4 | Open Document | Open Filing | Apr 10, 2023 | Feb 24, 2022 | ||
| 4 | Open Document | Open Filing | Apr 10, 2023 | Jul 14, 2022 | ||
| 4 | Open Document | Open Filing | Apr 10, 2023 | Jul 14, 2022 | ||
| 4 | Open Document | Open Filing | Mar 17, 2023 | Mar 15, 2023 | ||
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 23, 2023 | Dec 31, 2022 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 23, 2023 | Feb 23, 2023 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 22, 2023 | Feb 21, 2023 | 000-09439 |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 10, 2023 | 005-32171 | |
| 4 | Open Document | Open Filing | Feb 9, 2023 | Feb 7, 2023 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2023 | 005-32171 | |
| SC 13G | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 6, 2023 | 005-32171 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 1, 2023 | Jan 31, 2023 | 000-09439 |
| SC 13G/A | Open Document | Open Filing | Jan 26, 2023 | 005-32171 | ||
| SC 13G/A | Open Document | Open Filing | Jan 20, 2023 | 005-32171 | ||
| 4 | Open Document | Open Filing | Nov 30, 2022 | Nov 28, 2022 | ||
| 4 | Open Document | Open Filing | Nov 10, 2022 | Nov 3, 2022 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 3, 2022 | Sep 30, 2022 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 3, 2022 | Nov 3, 2022 | 000-09439 |
| 4 | Open Document | Open Filing | Oct 6, 2022 | Oct 5, 2022 | ||
| 4 | Open Document | Open Filing | Sep 1, 2022 | Aug 30, 2022 | ||
| 4 | Open Document | Open Filing | Aug 15, 2022 | Aug 11, 2022 | ||
| 4 | Open Document | Open Filing | Aug 8, 2022 | Aug 4, 2022 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 4, 2022 | Aug 2, 2022 | 000-09439 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 4, 2022 | Jun 30, 2022 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 4, 2022 | Aug 4, 2022 | 000-09439 |
| SC 13G/A | Open Document | Open Filing | Jul 8, 2022 | 005-32171 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Jun 9, 2022 | 005-32171 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 19, 2022 | May 16, 2022 | 000-09439 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 5, 2022 | Mar 31, 2022 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 5, 2022 | May 5, 2022 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 19, 2022 | Apr 18, 2022 | 000-09439 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 18, 2022 | 000-09439 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 18, 2022 | May 16, 2022 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 1, 2022 | Feb 23, 2022 | 000-09439 |
| 3 | Open Document | Open Filing | FORM 3 - | Mar 11, 2022 | May 20, 2021 | |
| 3 | Open Document | Open Filing | FORM 3 - | Mar 11, 2022 | Feb 23, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 8, 2022 | Feb 25, 2022 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 28, 2022 | Feb 23, 2022 | 000-09439 |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 24, 2022 | Dec 31, 2021 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 24, 2022 | Feb 24, 2022 | 000-09439 |
| 4/A | Open Document | Open Filing | FORM 4/A - | Feb 22, 2022 | Feb 8, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 22, 2022 | Feb 8, 2022 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 10, 2022 | 005-32171 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 8, 2022 | 005-32171 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 4, 2022 | Feb 3, 2022 | 000-09439 |
| SC 13G/A | Open Document | Open Filing | Feb 1, 2022 | 005-32171 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 4, 2021 | Sep 30, 2021 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 4, 2021 | Nov 4, 2021 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 20, 2021 | Sep 16, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 13, 2021 | Aug 30, 2021 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 9, 2021 | Aug 3, 2021 | 000-09439 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 5, 2021 | Jun 30, 2021 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 5, 2021 | Aug 5, 2021 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 22, 2021 | Jul 7, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 21, 2021 | Jul 21, 2021 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 20, 2021 | May 17, 2021 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 7, 2021 | May 7, 2021 | 000-09439 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 6, 2021 | Mar 31, 2021 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 6, 2021 | May 6, 2021 | 000-09439 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 16, 2021 | 000-09439 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 16, 2021 | May 17, 2021 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 19, 2021 | Mar 4, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 12, 2021 | Mar 11, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 12, 2021 | Mar 1, 2021 | |
| SC 13G/A | Open Document | Open Filing | Mar 10, 2021 | 005-32171 | ||
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 25, 2021 | Dec 31, 2020 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 25, 2021 | Feb 25, 2021 | 000-09439 |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 12, 2021 | 005-32171 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 10, 2021 | 005-32171 | |
| 4/A | Open Document | Open Filing | FORM 4/A - | Jan 29, 2021 | Dec 31, 2020 | |
| SC 13G/A | Open Document | Open Filing | Jan 29, 2021 | 005-32171 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 25, 2021 | Jan 22, 2021 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 8, 2021 | Jan 6, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 8, 2021 | Dec 31, 2020 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 5, 2020 | Sep 30, 2020 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 5, 2020 | Nov 5, 2020 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 17, 2020 | Sep 16, 2020 | |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | Sep 11, 2020 | 005-32171 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Sep 8, 2020 | Sep 4, 2020 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 3, 2020 | Sep 1, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 31, 2020 | Aug 28, 2020 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 6, 2020 | Jun 30, 2020 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 6, 2020 | Aug 6, 2020 | 000-09439 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Jun 10, 2020 | 005-32171 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 9, 2020 | Jun 5, 2020 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 21, 2020 | May 18, 2020 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 8, 2020 | May 8, 2020 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 8, 2020 | May 7, 2020 | 000-09439 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 7, 2020 | Mar 31, 2020 | 000-09439 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 17, 2020 | 000-09439 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 17, 2020 | May 18, 2020 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 17, 2020 | Mar 16, 2020 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 16, 2020 | Mar 12, 2020 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 12, 2020 | Mar 10, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 12, 2020 | Mar 10, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 2, 2020 | Feb 27, 2020 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 27, 2020 | Dec 31, 2019 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 27, 2020 | Feb 27, 2020 | 000-09439 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 12, 2020 | 005-32171 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 12, 2020 | 005-32171 | |
| SC 13G/A | Open Document | Open Filing | Feb 4, 2020 | 005-32171 | ||
| 4 | Open Document | Open Filing | FORM 4 - | Jan 8, 2020 | Jan 7, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 31, 2019 | Dec 30, 2019 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 6, 2019 | Sep 30, 2019 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 6, 2019 | Nov 6, 2019 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 16, 2019 | Sep 13, 2019 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 30, 2019 | Aug 27, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 20, 2019 | Aug 19, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 16, 2019 | Aug 14, 2019 | |
| 4/A | Open Document | Open Filing | FORM 4/A - | Aug 16, 2019 | Aug 14, 2019 | |
| 3/A | Open Document | Open Filing | FORM 3/A - | Aug 16, 2019 | Aug 16, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 16, 2019 | Aug 14, 2018 | |
| 3 | Open Document | Open Filing | FORM 3 - | Aug 8, 2019 | Aug 6, 2019 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 8, 2019 | Jun 30, 2019 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Aug 8, 2019 | Aug 8, 2019 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Aug 7, 2019 | Aug 6, 2019 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 17, 2019 | Jun 14, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 11, 2019 | Jun 7, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | May 21, 2019 | May 20, 2019 | 000-09439 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 9, 2019 | Mar 31, 2019 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | May 9, 2019 | May 9, 2019 | 000-09439 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 15, 2019 | 000-09439 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 15, 2019 | May 20, 2019 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 12, 2019 | Apr 11, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | Mar 28, 2019 | Mar 11, 2019 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Mar 18, 2019 | Mar 15, 2019 | 000-09439 |
| 4 | Open Document | Open Filing | 4 | Mar 8, 2019 | Mar 6, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 7, 2019 | Feb 28, 2019 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 27, 2019 | Dec 31, 2018 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Feb 27, 2019 | Feb 27, 2019 | 000-09439 |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2019 | 005-32171 | ||
| SC 13G/A | Open Document | Open Filing | Feb 11, 2019 | 005-32171 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 8, 2019 | 005-32171 | |
| SC 13G/A | Open Document | Open Filing | Feb 4, 2019 | 005-32171 | ||
| 4 | Open Document | Open Filing | FORM 4 - | Feb 1, 2019 | Jan 30, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 14, 2018 | Dec 12, 2018 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 7, 2018 | Sep 30, 2018 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Nov 7, 2018 | Nov 7, 2018 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 28, 2018 | Sep 25, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | Sep 27, 2018 | Sep 27, 2018 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Sep 21, 2018 | Sep 19, 2018 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 6, 2018 | Sep 4, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 27, 2018 | Aug 24, 2018 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 7, 2018 | Jun 30, 2018 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Aug 7, 2018 | Aug 7, 2018 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | May 23, 2018 | May 21, 2018 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | May 15, 2018 | May 15, 2018 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 8, 2018 | Mar 31, 2018 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | May 8, 2018 | May 8, 2018 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Apr 27, 2018 | Mar 15, 2018 | 000-09439 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 16, 2018 | 000-09439 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 16, 2018 | May 21, 2018 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 10, 2018 | Apr 9, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | Mar 19, 2018 | Mar 16, 2018 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 8, 2018 | Mar 6, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 2, 2018 | Feb 27, 2018 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 28, 2018 | Dec 31, 2017 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Feb 28, 2018 | Feb 28, 2018 | 000-09439 |
| 3 | Open Document | Open Filing | FORM 3 - | Feb 13, 2018 | Dec 27, 2017 | |
| 3 | Open Document | Open Filing | FORM 3 - | Feb 13, 2018 | Dec 27, 2017 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2018 | 005-32171 | |
| SC 13G/A | Open Document | Open Filing | Feb 9, 2018 | 005-32171 | ||
| SC 13G/A | Open Document | Open Filing | Jan 25, 2018 | 005-32171 | ||
| 8-K | Open Document | Open Filing | 8-K | Jan 22, 2018 | Jan 22, 2018 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 10, 2018 | Jan 8, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | Dec 28, 2017 | Dec 21, 2017 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 28, 2017 | Dec 26, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 21, 2017 | Nov 17, 2017 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 8, 2017 | Sep 30, 2017 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Nov 8, 2017 | Nov 8, 2017 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 6, 2017 | Oct 4, 2017 | |
| 4/A | Open Document | Open Filing | FORM 4/A - | Sep 20, 2017 | Sep 18, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 19, 2017 | Sep 18, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 18, 2017 | Sep 15, 2017 | |
| 8-K | Open Document | Open Filing | 8-K | Sep 18, 2017 | Sep 18, 2017 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 28, 2017 | Aug 25, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 16, 2017 | Aug 14, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 14, 2017 | Aug 11, 2017 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 7, 2017 | Jun 30, 2017 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Aug 7, 2017 | Aug 7, 2017 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 16, 2017 | Jun 15, 2017 | |
| 8-K | Open Document | Open Filing | 8-K | May 18, 2017 | May 15, 2017 | 000-09439 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 8, 2017 | Mar 31, 2017 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | May 8, 2017 | May 8, 2017 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Apr 21, 2017 | Apr 3, 2017 | 000-09439 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 17, 2017 | 000-09439 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 17, 2017 | May 15, 2017 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Mar 20, 2017 | Mar 17, 2017 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 16, 2017 | Mar 16, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 16, 2017 | Mar 15, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 3, 2017 | Mar 1, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 2, 2017 | Feb 28, 2017 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 27, 2017 | Dec 31, 2016 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Feb 27, 2017 | Feb 27, 2017 | 000-09439 |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2017 | 005-32171 | ||
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 9, 2017 | 005-32171 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Feb 9, 2017 | 005-32171 | |
| SC 13G/A | Open Document | Open Filing | Jan 25, 2017 | 005-32171 | ||
| 4 | Open Document | Open Filing | FORM 4 - | Jan 23, 2017 | Jan 19, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 23, 2016 | Dec 21, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 15, 2016 | Dec 15, 2016 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 7, 2016 | Sep 30, 2016 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Nov 7, 2016 | Nov 7, 2016 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 24, 2016 | Oct 21, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Sep 19, 2016 | Sep 19, 2016 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 31, 2016 | Aug 29, 2016 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 5, 2016 | Jun 30, 2016 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Aug 5, 2016 | Aug 5, 2016 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | May 23, 2016 | May 19, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | May 18, 2016 | May 16, 2016 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | May 17, 2016 | May 17, 2016 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 9, 2016 | Mar 31, 2016 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 9, 2016 | May 9, 2016 | 000-09439 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 18, 2016 | 000-09439 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 18, 2016 | May 16, 2016 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 21, 2016 | Mar 18, 2016 | 000-09439 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 15, 2016 | Mar 11, 2016 | 000-09439 |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 26, 2016 | Dec 31, 2015 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Feb 26, 2016 | Feb 26, 2016 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 26, 2016 | Feb 26, 2016 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 11, 2016 | 005-32171 | |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 10, 2016 | Feb 10, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Feb 10, 2016 | Feb 10, 2016 | 000-09439 |
| SC 13G/A | Open Document | Open Filing | Feb 10, 2016 | 005-32171 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Feb 9, 2016 | 005-32171 | |
| SC 13G/A | Open Document | Open Filing | Jan 26, 2016 | 005-32171 | ||
| 4 | Open Document | Open Filing | FORM 4 - | Dec 10, 2015 | Dec 9, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 9, 2015 | Dec 4, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 4, 2015 | Dec 3, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 2, 2015 | Nov 30, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 13, 2015 | Nov 12, 2015 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 6, 2015 | Sep 30, 2015 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Nov 6, 2015 | Nov 6, 2015 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 3, 2015 | Nov 3, 2015 | |
| 3 | Open Document | Open Filing | 3 | Sep 24, 2015 | Sep 23, 2015 | |
| 3 | Open Document | Open Filing | 3 | Sep 24, 2015 | Sep 23, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Sep 21, 2015 | Sep 18, 2015 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 2, 2015 | Sep 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 20, 2015 | Aug 18, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 18, 2015 | Aug 17, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 14, 2015 | Aug 14, 2015 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 7, 2015 | Jun 30, 2015 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Aug 7, 2015 | Aug 7, 2015 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 11, 2015 | Jun 10, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 - | May 27, 2015 | May 26, 2015 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES | May 20, 2015 | May 18, 2015 | 000-09439 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 8, 2015 | Mar 31, 2015 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | May 8, 2015 | May 8, 2015 | 000-09439 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 17, 2015 | 000-09439 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 17, 2015 | May 18, 2015 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Mar 20, 2015 | Mar 19, 2015 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Mar 11, 2015 | Mar 6, 2015 | 000-09439 |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 27, 2015 | Dec 31, 2014 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Feb 27, 2015 | Feb 27, 2015 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 26, 2015 | Feb 24, 2015 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 12, 2015 | 005-32171 | |
| SC 13G | Open Document | Open Filing | Feb 10, 2015 | 005-32171 | ||
| SC 13G/A | Open Document | Open Filing | Jan 29, 2015 | 005-32171 | ||
| 4 | Open Document | Open Filing | FORM 4 - | Jan 21, 2015 | Jan 21, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 15, 2014 | Dec 15, 2014 | |
| UPLOAD | Open Document | Open Filing | Nov 19, 2014 | |||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 10, 2014 | Sep 30, 2014 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Nov 10, 2014 | Nov 10, 2014 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 7, 2014 | Nov 3, 2014 | |
| CORRESP | Open Document | Open Filing | Oct 9, 2014 | |||
| UPLOAD | Open Document | Open Filing | Sep 29, 2014 | |||
| 8-K | Open Document | Open Filing | 8-K | Sep 22, 2014 | Sep 18, 2014 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 15, 2014 | Sep 12, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 29, 2014 | Aug 29, 2014 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 11, 2014 | Jun 30, 2014 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Aug 11, 2014 | Aug 11, 2014 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 6, 2014 | Aug 4, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 1, 2014 | Jun 30, 2014 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES | May 21, 2014 | May 19, 2014 | 000-09439 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 5, 2014 | Mar 31, 2014 | 000-09439 |
| 8-K | Open Document | Open Filing | CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES | May 5, 2014 | May 5, 2014 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Apr 21, 2014 | Apr 21, 2014 | 000-09439 |
| DEFA14A | Open Document | Open Filing | DEF14A | Apr 18, 2014 | 000-09439 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 18, 2014 | May 19, 2014 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Mar 21, 2014 | Mar 21, 2014 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 13, 2014 | Mar 13, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Mar 10, 2014 | Mar 10, 2014 | 000-09439 |
| 8-K | Open Document | Open Filing | 8-K | Mar 7, 2014 | Mar 3, 2014 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 5, 2014 | Mar 3, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 27, 2014 | Feb 27, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 27, 2014 | Feb 26, 2014 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 24, 2014 | Dec 31, 2013 | 000-09439 |
| 8-K | Open Document | Open Filing | CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES | Feb 24, 2014 | Feb 24, 2014 | 000-09439 |
| SC 13G/A | Open Document | Open Filing | DISCLOSURE DOCUMENT | Feb 14, 2014 | 005-32171 | |
| SC 13G/A | Open Document | Open Filing | Jan 29, 2014 | 005-32171 | ||
| 4 | Open Document | Open Filing | FORM 4 - | Jan 29, 2014 | Jan 29, 2014 |