| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 29, 2025 | Aug 25, 2025 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 26, 2025 | Aug 26, 2025 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 26, 2025 | Aug 26, 2025 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 18, 2025 | Aug 12, 2025 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 14, 2025 | Jun 30, 2025 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 21, 2025 | Jul 17, 2025 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jul 17, 2025 | Mar 31, 2025 | 000-27408 |
| 10-K/A | Open Document | Data | Open Filing | FORM 10-K/A | Jul 17, 2025 | Dec 31, 2024 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 16, 2025 | Jul 16, 2025 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 25, 2025 | Jun 24, 2025 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 18, 2025 | Jun 12, 2025 | 000-27408 |
| PX14A6G | Open Document | Open Filing | FORM PX14A6G | Jun 12, 2025 | 000-27408 | |
| DEFA14A | Open Document | Open Filing | FORM DEFA14A | Jun 11, 2025 | 000-27408 | |
| PX14A6G | Open Document | Open Filing | FORM PX14A6G | Jun 10, 2025 | 000-27408 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 28, 2025 | May 21, 2025 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 23, 2025 | May 23, 2025 | 000-27408 |
| DEF 14A | Open Document | Data | Open Filing | FORM DEF 14A | May 23, 2025 | Jun 12, 2025 | 000-27408 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | May 16, 2025 | Dec 31, 2024 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2025 | May 15, 2025 | |
| NT 10-Q | Open Document | Open Filing | FORM NT 10-Q | May 15, 2025 | Mar 31, 2025 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 15, 2025 | May 14, 2025 | 000-27408 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2025 | May 12, 2025 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 12, 2025 | May 6, 2025 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 28, 2025 | Apr 23, 2025 | 000-27408 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 22, 2025 | Apr 21, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 16, 2025 | Apr 15, 2025 | |
| NT 10-K | Open Document | Open Filing | FORM NT 10-K | Mar 31, 2025 | Dec 31, 2024 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 17, 2025 | Mar 11, 2025 | 000-27408 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 30, 2025 | Jan 23, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 30, 2025 | Jan 28, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 30, 2025 | Jan 28, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 27, 2025 | Jan 23, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 23, 2025 | Jan 21, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2025 | Jan 16, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 8, 2025 | Jan 6, 2025 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 8, 2025 | Jan 3, 2025 | 000-27408 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2025 | Dec 21, 2024 | |
| 144 | Open Document | Open Filing | Jan 3, 2025 | 000-27408 | ||
| 144 | Open Document | Open Filing | Jan 3, 2025 | 000-27408 | ||
| 4 | Open Document | Open Filing | FORM 4 | Dec 10, 2024 | Nov 13, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 26, 2024 | Nov 26, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 26, 2024 | Nov 26, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 26, 2024 | Nov 26, 2024 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2024 | Sep 30, 2024 | 000-27408 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 8, 2024 | 005-46925 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 30, 2024 | Oct 28, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 28, 2024 | Oct 25, 2024 | |
| 144 | Open Document | Open Filing | Oct 28, 2024 | 000-27408 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 25, 2024 | Oct 23, 2024 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 25, 2024 | Oct 25, 2024 | 000-27408 |
| DEFA14A | Open Document | Open Filing | FORM DEFA14A | Oct 24, 2024 | 000-27408 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 23, 2024 | Oct 22, 2024 | |
| DEFA14A | Open Document | Open Filing | FORM DEFA14A | Oct 22, 2024 | 000-27408 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 21, 2024 | Oct 17, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 17, 2024 | Oct 16, 2024 | |
| DEFA14A | Open Document | Open Filing | FORM DEFA14A | Oct 16, 2024 | 000-27408 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 16, 2024 | Oct 16, 2024 | 000-27408 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 15, 2024 | Oct 11, 2024 | |
| DEFA14A | Open Document | Open Filing | FORM DEFA14A | Oct 15, 2024 | 000-27408 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 15, 2024 | Oct 15, 2024 | 000-27408 |
| DEFA14A | Open Document | Open Filing | FORM DEFA14A | Oct 15, 2024 | 000-27408 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 11, 2024 | Oct 10, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 11, 2024 | Oct 10, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 11, 2024 | Oct 9, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 11, 2024 | Oct 9, 2024 | |
| DEFA14A | Open Document | Open Filing | FORM DEFA14A | Oct 11, 2024 | 000-27408 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 9, 2024 | Oct 8, 2024 | |
| 144 | Open Document | Open Filing | Oct 8, 2024 | 000-27408 | ||
| 144 | Open Document | Open Filing | Oct 8, 2024 | 000-27408 | ||
| DEFM14A | Open Document | Open Filing | FORM DEFM14A | Oct 2, 2024 | 000-27408 | |
| PREM14A | Open Document | Open Filing | FORM PREM14A | Sep 13, 2024 | Sep 13, 2024 | 000-27408 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 12, 2024 | Aug 30, 2024 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 12, 2024 | Aug 30, 2024 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 12, 2024 | Aug 30, 2024 | |
| SC 13D | Open Document | Open Filing | SC 13D | Sep 9, 2024 | 005-46925 | |
| DEFA14A | Open Document | Open Filing | FORM DEFA14A | Sep 3, 2024 | 000-27408 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Sep 3, 2024 | Aug 30, 2024 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 15, 2024 | Aug 14, 2024 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 14, 2024 | Jun 30, 2024 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 13, 2024 | Aug 12, 2024 | |
| SC 13D/A | Open Document | Open Filing | FORM SC 13D/A | Aug 12, 2024 | 005-46925 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 12, 2024 | Apr 1, 2024 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 31, 2024 | Apr 1, 2024 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 31, 2024 | Apr 1, 2024 | |
| 144 | Open Document | Open Filing | Jul 25, 2024 | 000-27408 | ||
| 144 | Open Document | Open Filing | Jul 24, 2024 | 000-27408 | ||
| 144 | Open Document | Open Filing | Jul 22, 2024 | 000-27408 | ||
| 144 | Open Document | Open Filing | Jul 19, 2024 | 000-27408 | ||
| 144 | Open Document | Open Filing | Jul 17, 2024 | 000-27408 | ||
| 144 | Open Document | Open Filing | Jul 11, 2024 | 000-27408 | ||
| 144 | Open Document | Open Filing | Jul 9, 2024 | 000-27408 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2024 | Jun 6, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2024 | May 20, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2024 | Aug 12, 2023 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Jun 7, 2024 | Aug 12, 2022 | |
| 144 | Open Document | Open Filing | Jun 6, 2024 | 000-27408 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 6, 2024 | Jun 6, 2024 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 5, 2024 | Jun 5, 2024 | 000-27408 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 28, 2024 | May 24, 2024 | |
| 3 | Open Document | Open Filing | FORM 3 | May 28, 2024 | Aug 10, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2024 | May 15, 2024 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 16, 2024 | May 15, 2024 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 15, 2024 | Mar 31, 2024 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2024 | May 9, 2024 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 8, 2024 | May 3, 2024 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 2, 2024 | Apr 30, 2024 | 000-27408 |
| 10-K/A | Open Document | Data | Open Filing | FORM 10-K/A | Apr 30, 2024 | Dec 31, 2023 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 10, 2024 | Mar 10, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2024 | Apr 1, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2024 | Apr 1, 2024 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 3, 2024 | Mar 28, 2024 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 2, 2024 | Apr 1, 2024 | 000-27408 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Apr 1, 2024 | Dec 31, 2023 | 000-27408 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2024 | Mar 18, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2024 | Mar 13, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2024 | Mar 13, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2024 | Mar 11, 2024 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Mar 6, 2024 | Feb 28, 2020 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Mar 6, 2024 | Nov 13, 2019 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Mar 6, 2024 | Nov 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2024 | Oct 4, 2023 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Mar 6, 2024 | Nov 10, 2022 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Mar 6, 2024 | May 30, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 29, 2024 | Oct 4, 2023 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Feb 29, 2024 | May 30, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2024 | Feb 27, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2024 | Jan 2, 2024 | |
| 3 | Open Document | Open Filing | FORM 3 | Dec 1, 2023 | Oct 1, 2023 | |
| 3 | Open Document | Open Filing | FORM 3 | Dec 1, 2023 | Oct 1, 2023 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 14, 2023 | Nov 9, 2023 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2023 | Sep 30, 2023 | 000-27408 |
| DEF 14A | Open Document | Data | Open Filing | FORM DEF 14A | Oct 13, 2023 | Nov 9, 2023 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 4, 2023 | Oct 1, 2023 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Sep 13, 2023 | Sep 7, 2023 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 22, 2023 | Aug 17, 2023 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 16, 2023 | Aug 14, 2023 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 14, 2023 | Jun 30, 2023 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 13, 2023 | Jul 8, 2023 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 23, 2023 | May 22, 2023 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 22, 2023 | Mar 31, 2023 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2023 | May 15, 2023 | |
| 4/A | Open Document | Open Filing | FORM 4/A | May 17, 2023 | Feb 22, 2022 | |
| NT 10-Q | Open Document | Open Filing | FORM NT 10-Q | May 15, 2023 | Mar 31, 2023 | 000-27408 |
| 10-K/A | Open Document | Data | Open Filing | FORM 10-K/A | May 1, 2023 | Dec 31, 2022 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 28, 2023 | Apr 25, 2023 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 18, 2023 | Apr 17, 2023 | 000-27408 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Apr 17, 2023 | Dec 31, 2022 | 000-27408 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 10, 2023 | Mar 10, 2023 | |
| NT 10-K | Open Document | Open Filing | FORM NT 10-K | Mar 31, 2023 | Dec 31, 2022 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 2, 2023 | Feb 1, 2023 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 23, 2023 | Feb 16, 2023 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2023 | Feb 22, 2022 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Feb 7, 2023 | Nov 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 7, 2023 | May 30, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 7, 2023 | Jan 28, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2023 | Nov 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2023 | May 30, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2023 | Jan 28, 2022 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 19, 2023 | Jan 13, 2023 | 000-27408 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2022 | Dec 6, 2022 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 15, 2022 | Nov 14, 2022 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2022 | Sep 30, 2022 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 7, 2022 | Aug 31, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 17, 2022 | Aug 12, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 17, 2022 | Aug 12, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 13, 2022 | Aug 2, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 11, 2022 | Aug 2, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 11, 2022 | Aug 12, 2022 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Sep 26, 2022 | Sep 26, 2022 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 23, 2022 | Aug 12, 2021 | |
| 3 | Open Document | Open Filing | FORM 3 | Sep 23, 2022 | Aug 2, 2021 | |
| 3 | Open Document | Open Filing | FORM 3 | Sep 22, 2022 | Aug 2, 2021 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Sep 13, 2022 | Sep 8, 2022 | 000-27408 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 9, 2022 | Sep 7, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 9, 2022 | Sep 7, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 7, 2022 | Sep 6, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 26, 2022 | Aug 19, 2022 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 26, 2022 | Aug 18, 2022 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 23, 2022 | Aug 23, 2022 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 16, 2022 | Aug 16, 2022 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 15, 2022 | Jun 30, 2022 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 5, 2022 | Aug 1, 2022 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 14, 2022 | Jul 12, 2022 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 12, 2022 | Jul 7, 2022 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 21, 2022 | Jun 21, 2022 | 000-27408 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Jun 13, 2022 | Jul 12, 2022 | 000-27408 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2022 | Jun 9, 2022 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 24, 2022 | May 24, 2022 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 16, 2022 | Mar 31, 2022 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 4, 2022 | May 4, 2022 | 000-27408 |
| 10-K/A | Open Document | Data | Open Filing | FORM 10-K/A | May 2, 2022 | Dec 31, 2021 | 000-27408 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Apr 15, 2022 | Dec 31, 2021 | 000-27408 |
| NT 10-K | Open Document | Open Filing | FORM NT 10-K | Mar 31, 2022 | Dec 31, 2021 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 29, 2022 | Mar 29, 2022 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 3, 2022 | Feb 3, 2022 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 28, 2022 | Jan 25, 2022 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Dec 14, 2021 | Dec 14, 2021 | 000-27408 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2021 | Dec 8, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 24, 2021 | Nov 18, 2021 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 15, 2021 | Sep 30, 2021 | 000-27408 |
| 3 | Open Document | Open Filing | FORM 3 | Nov 5, 2021 | Oct 14, 2021 | |
| 3 | Open Document | Open Filing | FORM 3 | Nov 5, 2021 | Oct 14, 2021 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 20, 2021 | Oct 14, 2021 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 10, 2021 | Sep 8, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 10, 2021 | Sep 9, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 9, 2021 | Sep 2, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 9, 2021 | Sep 7, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 8, 2021 | Aug 26, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 7, 2021 | Sep 1, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2021 | Aug 31, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 31, 2021 | Aug 26, 2021 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 17, 2021 | Aug 12, 2021 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 16, 2021 | Aug 10, 2021 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 16, 2021 | Jun 30, 2021 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 30, 2021 | Jul 30, 2021 | 000-27408 |
| DEFR14A | Open Document | Open Filing | FORM DEFR14A | Jul 20, 2021 | 000-27408 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 15, 2021 | Jul 13, 2021 | 000-27408 |
| DEFA14A | Open Document | Open Filing | FORM DEFA14A | Jul 14, 2021 | 000-27408 | |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Jul 13, 2021 | Aug 12, 2021 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 22, 2021 | Jun 15, 2021 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 14, 2021 | Jun 9, 2021 | 000-27408 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 11, 2021 | Jun 1, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2021 | Jun 1, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2021 | Jun 3, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2021 | Jun 1, 2021 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Jun 3, 2021 | Feb 19, 2021 | |
| 3 | Open Document | Open Filing | FORM 3 | Jun 3, 2021 | Feb 22, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | May 28, 2021 | May 26, 2021 | |
| 3 | Open Document | Open Filing | FORM 3 | May 28, 2021 | Apr 4, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2021 | May 17, 2021 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT TO FORM SC 13D/A | May 17, 2021 | 005-46925 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT TO FORM SC 13D | May 14, 2021 | 005-46925 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 13, 2021 | Mar 31, 2021 | 000-27408 |
| 10-K/A | Open Document | Open Filing | FORM 10-K/A | Apr 29, 2021 | Dec 31, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 19, 2021 | Apr 16, 2021 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 13, 2021 | Apr 12, 2021 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 12, 2021 | Apr 7, 2021 | 000-27408 |
| S-8 | Open Document | Open Filing | FORM S-8 | Apr 2, 2021 | 333-254991 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 31, 2021 | Dec 31, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 29, 2021 | Mar 22, 2021 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2021 | Feb 19, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2021 | Feb 16, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2021 | Feb 17, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2021 | Feb 17, 2021 | |
| 3 | Open Document | Open Filing | FORM 3 | Feb 16, 2021 | Jan 19, 2021 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 16, 2021 | Feb 4, 2021 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2021 | Feb 3, 2021 | |
| DEF 14C | Open Document | Open Filing | FORM DEF 14C | Feb 2, 2021 | Feb 2, 2021 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2021 | Jan 29, 2021 | |
| 3 | Open Document | Open Filing | FORM 3 | Jan 29, 2021 | Aug 31, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 27, 2021 | Jan 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 26, 2021 | Jan 22, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 25, 2021 | Jan 21, 2021 | |
| 3 | Open Document | Open Filing | FORM 3 | Jan 25, 2021 | Jun 21, 2016 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 22, 2021 | Jan 19, 2021 | 000-27408 |
| PRE 14C | Open Document | Open Filing | FORM PRE 14C | Jan 19, 2021 | Dec 29, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 11, 2021 | Jan 5, 2021 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 5, 2021 | Dec 29, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Dec 30, 2020 | Dec 28, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Dec 30, 2020 | Dec 22, 2020 | 000-27408 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Dec 10, 2020 | Jan 19, 2021 | 000-27408 |
| PRER14A | Open Document | Open Filing | FORM PRER14A | Nov 30, 2020 | 000-27408 | |
| PRER14A | Open Document | Open Filing | FORM PRER14A | Nov 23, 2020 | 000-27408 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 16, 2020 | Sep 30, 2020 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 27, 2020 | Aug 25, 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 19, 2020 | Aug 4, 2020 | 000-27408 |
| 10-Q/A | Open Document | Data | Open Filing | FORM 10-Q/A | Aug 18, 2020 | Jun 30, 2020 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 14, 2020 | Jun 30, 2020 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 31, 2020 | Jul 28, 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 31, 2020 | Jul 31, 2020 | 000-27408 |
| 3 | Open Document | Open Filing | FORM 3 | Jul 27, 2020 | May 3, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 21, 2020 | Jul 16, 2020 | 000-27408 |
| PRE 14A | Open Document | Open Filing | FORM PRE 14A | Jul 1, 2020 | Aug 31, 2020 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jun 29, 2020 | Mar 31, 2020 | 000-27408 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 25, 2020 | May 29, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2020 | Feb 28, 2020 | |
| 8-K/A | Open Document | Open Filing | FORM 8-K/A | Jun 8, 2020 | May 28, 2020 | 000-27408 |
| 8-K/A | Open Document | Open Filing | FORM 8-K/A | Jun 8, 2020 | May 1, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 5, 2020 | May 1, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 5, 2020 | May 28, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 21, 2020 | May 13, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 21, 2020 | Apr 23, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 14, 2020 | May 14, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 12, 2020 | May 6, 2020 | 000-27408 |
| DEF 14C | Open Document | Open Filing | FORM DEF 14C | May 4, 2020 | May 13, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 4, 2020 | Apr 30, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 4, 2020 | Apr 23, 2020 | 000-27408 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | May 1, 2020 | May 13, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 1, 2020 | Apr 29, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 17, 2020 | Mar 27, 2020 | 000-27408 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Apr 14, 2020 | Dec 31, 2019 | 000-27408 |
| DEF 14C | Open Document | Open Filing | FORM DEF 14C | Apr 3, 2020 | Apr 23, 2020 | 000-27408 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Apr 3, 2020 | Apr 23, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 2, 2020 | Mar 27, 2020 | 000-27408 |
| NT 10-K | Open Document | Open Filing | FORM NT 10-K | Mar 30, 2020 | Dec 31, 2019 | 000-27408 |
| PRE 14C | Open Document | Open Filing | FORM PRE 14C | Mar 23, 2020 | Apr 24, 2020 | 000-27408 |
| PRER14A | Open Document | Open Filing | FORM PRER14A | Mar 23, 2020 | 000-27408 | |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Mar 20, 2020 | Mar 26, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 18, 2020 | Jan 18, 2020 | 000-27408 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 6 | Mar 11, 2020 | 005-46925 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 9 | Mar 11, 2020 | 005-46925 | |
| PRER14A | Open Document | Open Filing | FORM PRER14A | Feb 19, 2020 | 000-27408 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 8 | Feb 11, 2020 | 005-46925 | |
| PRE 14A | Open Document | Open Filing | FORM PRE 14A | Jan 31, 2020 | Mar 5, 2020 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 7, 2020 | Dec 31, 2019 | 000-27408 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 7 | Dec 26, 2019 | 005-46925 | |
| PRE 14A | Open Document | Open Filing | FORM PRE 14A | Dec 11, 2019 | Jan 16, 2020 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 11, 2019 | May 3, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 11, 2019 | May 3, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 11, 2019 | May 3, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 11, 2019 | May 3, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Dec 10, 2019 | Dec 10, 2019 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Dec 9, 2019 | Dec 6, 2019 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2019 | Nov 21, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2019 | May 3, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2019 | Aug 9, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 22, 2019 | Nov 21, 2019 | |
| 3 | Open Document | Open Filing | FORM 3 | Nov 22, 2019 | Jan 18, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 21, 2019 | Nov 20, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 20, 2019 | Nov 18, 2019 | |
| DEF 14C | Open Document | Open Filing | FORM DEF 14C | Nov 20, 2019 | Oct 30, 2019 | 000-27408 |
| 4/A | Open Document | Open Filing | FORM 4/A | Nov 19, 2019 | Jul 8, 2019 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2019 | Aug 30, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2019 | Nov 13, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2019 | Nov 13, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2019 | Nov 1, 2019 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2019 | Sep 30, 2019 | 000-27408 |
| PRE 14C | Open Document | Open Filing | FORM PRE 14C | Nov 6, 2019 | Oct 30, 2019 | 000-27408 |
| 3 | Open Document | Open Filing | FORM 3 | Oct 22, 2019 | May 3, 2018 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 5 | Oct 18, 2019 | 005-46925 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 18, 2019 | Oct 14, 2019 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 16, 2019 | Sep 10, 2019 | 000-27408 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 6 | Sep 13, 2019 | 005-46925 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 12, 2019 | Sep 10, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 12, 2019 | Sep 9, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 10, 2019 | Sep 6, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 6, 2019 | Sep 3, 2019 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 6, 2019 | Sep 4, 2019 | 000-27408 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 6, 2019 | Sep 5, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 6, 2019 | Sep 3, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 6, 2019 | Aug 30, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 26, 2019 | Aug 22, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 23, 2019 | Aug 20, 2019 | 000-27408 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 5 | Aug 19, 2019 | 005-46925 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 15, 2019 | Aug 14, 2019 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 14, 2019 | Jun 30, 2019 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 12, 2019 | Aug 8, 2019 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 8, 2019 | Aug 6, 2019 | 000-27408 |
| 11-K | Open Document | Open Filing | FORM 11-K | Aug 1, 2019 | Dec 31, 2018 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 31, 2019 | Jul 25, 2019 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 10, 2019 | Jul 8, 2019 | |
| NT 11-K | Open Document | Open Filing | FORM NT 11-K | Jul 1, 2019 | Dec 31, 2018 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 17, 2019 | Jun 11, 2019 | 000-27408 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2019 | Jun 6, 2019 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2019 | May 29, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 6, 2019 | Jun 4, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2019 | Jun 3, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2019 | May 31, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 31, 2019 | May 29, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 22, 2019 | May 15, 2019 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 21, 2019 | May 15, 2019 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 15, 2019 | Mar 31, 2019 | 000-27408 |
| DEFA14A | Open Document | Open Filing | FORM DEFA14A | May 3, 2019 | 000-27408 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 3, 2019 | May 1, 2019 | 000-27408 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Apr 29, 2019 | May 15, 2019 | 000-27408 |
| 10-K/A | Open Document | Data | Open Filing | FORM 10-K/A | Apr 24, 2019 | Dec 31, 2018 | 000-27408 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Apr 15, 2019 | Dec 31, 2018 | 000-27408 |
| NT 10-K | Open Document | Open Filing | FORM NT 10-K | Apr 1, 2019 | Dec 31, 2018 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 11, 2019 | Feb 5, 2019 | 000-27408 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT TO FORM SC 13G | Feb 11, 2019 | 005-46925 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 4 | Jan 25, 2019 | 005-46925 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 4 | Jan 25, 2019 | 005-46925 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 25, 2019 | Jan 18, 2019 | 000-27408 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 27, 2018 | Dec 6, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Dec 14, 2018 | Dec 10, 2018 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 11, 2018 | Dec 6, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 6, 2018 | Dec 3, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 6, 2018 | Dec 3, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Dec 4, 2018 | Nov 28, 2018 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 3, 2018 | Nov 29, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 29, 2018 | May 3, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 29, 2018 | Nov 27, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 26, 2018 | Nov 19, 2018 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 26, 2018 | Nov 20, 2018 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 19, 2018 | Sep 30, 2018 | 000-27408 |
| NT 10-Q | Open Document | Open Filing | FORM NT 10-Q | Nov 14, 2018 | Sep 30, 2018 | 000-27408 |
| S-8 | Open Document | Open Filing | FORM S-8 | Nov 5, 2018 | 333-228185 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 28, 2018 | Sep 21, 2018 | 000-27408 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 3 | Sep 19, 2018 | 005-46925 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 3 | Sep 19, 2018 | 005-46925 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 12, 2018 | Sep 7, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 10, 2018 | Sep 4, 2018 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 10, 2018 | Sep 6, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 10, 2018 | Sep 6, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 6, 2018 | Sep 5, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 5, 2018 | Sep 4, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 4, 2018 | Aug 31, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 31, 2018 | Aug 30, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 24, 2018 | Aug 23, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 22, 2018 | Aug 20, 2018 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 20, 2018 | Jun 30, 2018 | 000-27408 |
| NT 10-Q | Open Document | Open Filing | FORM NT 10-Q | Aug 14, 2018 | Jun 30, 2018 | 000-27408 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 | Aug 6, 2018 | 005-46925 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 | Aug 6, 2018 | 005-46925 | |
| PRE 14C | Open Document | Open Filing | FORM PRE 14C | Jul 31, 2018 | Jul 31, 2018 | 000-27408 |
| 11-K | Open Document | Open Filing | FORM 11-K | Jul 18, 2018 | Dec 31, 2017 | 000-27408 |
| NT 11-K | Open Document | Open Filing | FORM NT 11-K | Jul 6, 2018 | Dec 31, 2017 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 6, 2018 | Jun 29, 2018 | 000-27408 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 | Jun 1, 2018 | 005-46925 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 | Jun 1, 2018 | 005-46925 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 25, 2018 | May 23, 2018 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2018 | May 21, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 18, 2018 | May 15, 2018 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 15, 2018 | Mar 31, 2018 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 10, 2018 | May 7, 2018 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 8, 2018 | May 2, 2018 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 8, 2018 | May 2, 2018 | 000-27408 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Apr 18, 2018 | May 2, 2018 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 10, 2018 | Apr 6, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 3, 2018 | Apr 2, 2018 | 000-27408 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Apr 2, 2018 | Dec 31, 2017 | 000-27408 |
| 8-K/A | Open Document | Open Filing | FORM 8-K/A | Mar 27, 2018 | Mar 22, 2018 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 21, 2018 | Mar 19, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2018 | Mar 12, 2018 | |
| SC 13G/A | Open Document | Open Filing | AMENDED SCHEDULE 13G | Feb 7, 2018 | 005-46925 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2018 | Jan 29, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 26, 2018 | Jan 16, 2018 | 000-27408 |
| 4/A | Open Document | Open Filing | FORM 4/A | Jan 24, 2018 | Jan 22, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 24, 2018 | Jan 22, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 19, 2018 | Jan 17, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 16, 2018 | Jan 9, 2018 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 16, 2018 | Jan 8, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 9, 2018 | Jan 5, 2018 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2017 | Sep 30, 2017 | 000-27408 |
| 3 | Open Document | Open Filing | FORM 3 | Oct 20, 2017 | Oct 19, 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 25, 2017 | Sep 6, 2017 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 31, 2017 | Aug 31, 2017 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 17, 2017 | Aug 14, 2017 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 14, 2017 | Jun 30, 2017 | 000-27408 |
| 11-K | Open Document | Open Filing | FORM 11-K | Jul 13, 2017 | Dec 31, 2016 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 7, 2017 | Jul 7, 2017 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 5, 2017 | Jul 5, 2017 | 000-27408 |
| NT 11-K | Open Document | Open Filing | FORM NT 11-K | Jun 28, 2017 | Dec 31, 2016 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 30, 2017 | May 25, 2017 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 24, 2017 | May 18, 2017 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2017 | May 18, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2017 | May 18, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2017 | May 18, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2017 | May 18, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2017 | May 18, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2017 | May 18, 2017 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 22, 2017 | Mar 31, 2017 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 17, 2017 | May 11, 2017 | 000-27408 |
| NT 10-Q | Open Document | Open Filing | FORM NT 10-Q | May 15, 2017 | Mar 31, 2017 | 000-27408 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Apr 28, 2017 | May 18, 2017 | 000-27408 |
| 4/A | Open Document | Open Filing | FORM 4/A | Apr 27, 2017 | May 31, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 21, 2017 | Aug 11, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 21, 2017 | Aug 11, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 21, 2017 | May 4, 2016 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Apr 17, 2017 | Dec 31, 2016 | 000-27408 |
| NT 10-K | Open Document | Open Filing | FORM NT 10-K | Mar 31, 2017 | Dec 31, 2016 | 000-27408 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G | Jan 30, 2017 | 005-46925 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 13, 2017 | May 4, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 13, 2017 | Dec 27, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 13, 2017 | May 31, 2016 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Dec 28, 2016 | Dec 22, 2016 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 21, 2016 | Sep 30, 2016 | 000-27408 |
| NT 10-Q | Open Document | Open Filing | FORM NT 10-Q | Nov 14, 2016 | Sep 30, 2016 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 23, 2016 | Sep 19, 2016 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 29, 2016 | Aug 23, 2016 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 16, 2016 | Aug 15, 2016 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 15, 2016 | Jun 30, 2016 | 000-27408 |
| 11-K | Open Document | Open Filing | FORM 11-K | Jul 13, 2016 | Dec 31, 2015 | 000-27408 |
| NT 11-K | Open Document | Open Filing | FORM NT 11-K | Jun 28, 2016 | Dec 31, 2015 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 27, 2016 | Jun 21, 2016 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 20, 2016 | Jun 14, 2016 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 10, 2016 | Jun 10, 2016 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 24, 2016 | May 19, 2016 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 16, 2016 | May 16, 2016 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 16, 2016 | Mar 31, 2016 | 000-27408 |
| 3 | Open Document | Open Filing | FORM 3 | May 5, 2016 | Nov 12, 2015 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 28, 2016 | Apr 25, 2016 | 000-27408 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Apr 27, 2016 | May 19, 2016 | 000-27408 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 30, 2016 | Dec 31, 2015 | 000-27408 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 30, 2016 | Mar 30, 2016 | 000-27408 |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Feb 10, 2016 | 005-46925 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 22, 2016 | Dec 30, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 17, 2015 | Nov 16, 2015 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 16, 2015 | Sep 30, 2015 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 21, 2015 | Sep 15, 2015 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 21, 2015 | Aug 17, 2015 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 14, 2015 | Jun 30, 2015 | 000-27408 |
| 11-K | Open Document | Open Filing | FORM 11-K | Jul 15, 2015 | Dec 31, 2014 | 000-27408 |
| NT 11-K | Open Document | Open Filing | FORM NT 11-K | Jun 30, 2015 | Dec 31, 2014 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 8, 2015 | Jun 5, 2015 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 14, 2015 | Mar 31, 2015 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 14, 2015 | May 12, 2015 | 000-27408 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Apr 20, 2015 | May 12, 2015 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 20, 2015 | Apr 15, 2015 | 000-27408 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Apr 15, 2015 | Dec 31, 2014 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 15, 2015 | Dec 15, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 7, 2015 | Apr 3, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 7, 2015 | Apr 3, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 7, 2015 | Apr 3, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 7, 2015 | Apr 3, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 7, 2015 | Apr 3, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 7, 2015 | Apr 3, 2015 | |
| 3 | Open Document | Open Filing | FORM 3 | Apr 7, 2015 | Apr 3, 2015 | |
| NT 10-K | Open Document | Open Filing | FORM NT 10-K | Mar 31, 2015 | Dec 31, 2014 | 000-27408 |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Feb 4, 2015 | 005-46925 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 12, 2015 | Jan 6, 2015 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 11, 2014 | Dec 9, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 14, 2014 | Nov 14, 2014 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2014 | Sep 30, 2014 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 20, 2014 | Oct 14, 2014 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 13, 2014 | Jun 30, 2014 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 13, 2014 | Aug 13, 2014 | 000-27408 |
| 11-K | Open Document | Open Filing | FORM 11-K | Jul 15, 2014 | Dec 31, 2013 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 10, 2014 | Jul 4, 2014 | 000-27408 |
| NT 11-K | Open Document | Open Filing | FORM NT 11-K | Jun 30, 2014 | Dec 31, 2013 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2014 | Jun 2, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 16, 2014 | May 15, 2014 | 000-27408 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 15, 2014 | May 15, 2014 | 000-27408 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 15, 2014 | Mar 31, 2014 | 000-27408 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Apr 24, 2014 | May 15, 2014 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2014 | Apr 1, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 1, 2014 | Mar 28, 2014 | 000-27408 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 31, 2014 | Dec 31, 2013 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2014 | Mar 11, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2014 | Mar 6, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2014 | Mar 6, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2014 | Feb 24, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2014 | Feb 24, 2014 | |
| 3 | Open Document | Open Filing | FORM 3 | Feb 21, 2014 | Dec 2, 2013 | |
| 3 | Open Document | Open Filing | FORM 3 | Feb 21, 2014 | Jan 2, 2013 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2014 | Feb 20, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2014 | Feb 19, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2014 | Feb 14, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 6, 2014 | Dec 27, 2013 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 6, 2014 | Jan 27, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 29, 2014 | Jan 27, 2014 |