| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 26, 2025 | Nov 17, 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 26, 2025 | Nov 17, 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 26, 2025 | Nov 17, 2025 | |
| SCHEDULE 13G/A | Open Document | Open Filing | Nov 14, 2025 | 005-90725 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 7, 2025 | Sep 30, 2025 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 23, 2025 | Oct 23, 2025 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 28, 2025 | Aug 27, 2025 | |
| SCHEDULE 13G/A | Open Document | Open Filing | Aug 14, 2025 | 005-90725 | ||
| SCHEDULE 13G/A | Open Document | Open Filing | Aug 14, 2025 | 005-90725 | ||
| 4 | Open Document | Open Filing | FORM 4 | Aug 8, 2025 | Aug 8, 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 8, 2025 | Aug 7, 2025 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 8, 2025 | Jun 30, 2025 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 5, 2025 | Aug 1, 2025 | |
| SCHEDULE 13G | Open Document | Open Filing | Jul 29, 2025 | 005-90725 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 28, 2025 | Jul 28, 2025 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 24, 2025 | Jul 24, 2025 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | May 28, 2025 | May 19, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 22, 2025 | May 22, 2025 | 000-55983 |
| SCHEDULE 13G/A | Open Document | Open Filing | May 15, 2025 | 005-90725 | ||
| SCHEDULE 13G/A | Open Document | Open Filing | May 13, 2025 | 005-90725 | ||
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2025 | May 9, 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2025 | May 8, 2025 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 9, 2025 | Mar 31, 2025 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 30, 2025 | Apr 30, 2025 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 25, 2025 | Apr 25, 2025 | 000-55983 |
| DEFA14A | Open Document | Data | Open Filing | DEFA14A | Apr 8, 2025 | 000-55983 | |
| ARS | Open Document | Open Filing | ARS | Apr 4, 2025 | Dec 31, 2024 | 000-55983 |
| DEFA14A | Open Document | Data | Open Filing | DEFA14A | Apr 4, 2025 | 000-55983 | |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | Apr 4, 2025 | Dec 31, 2024 | 000-55983 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 17, 2025 | Dec 31, 2024 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 20, 2025 | Feb 20, 2025 | 000-55983 |
| 424B5 | Open Document | Open Filing | 424B5 | Feb 20, 2025 | 333-279631 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2025 | Jan 30, 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2025 | Jan 31, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 24, 2025 | Jan 24, 2025 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2024 | Nov 21, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2024 | Nov 21, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2024 | Nov 21, 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 8, 2024 | Sep 30, 2024 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 31, 2024 | Oct 31, 2024 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 24, 2024 | Oct 24, 2024 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 20, 2024 | Aug 19, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 20, 2024 | Aug 19, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 12, 2024 | Aug 9, 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 9, 2024 | Jun 30, 2024 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 26, 2024 | Jul 26, 2024 | 000-55983 |
| EFFECT | Open Document | Open Filing | Jun 21, 2024 | 333-279631 | ||
| CORRESP | Open Document | Open Filing | Jun 20, 2024 | |||
| UPLOAD | Open Document | Open Filing | May 29, 2024 | 333-279631 | ||
| S-3 | Open Document | Open Filing | S-3 | May 22, 2024 | 333-279631 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 21, 2024 | May 21, 2024 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2024 | May 14, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2024 | May 3, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | May 10, 2024 | May 9, 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 9, 2024 | Mar 31, 2024 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2024 | May 7, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 3, 2024 | May 2, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2024 | May 1, 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 30, 2024 | Apr 30, 2024 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 26, 2024 | Apr 26, 2024 | 000-55983 |
| ARS | Open Document | Open Filing | ARS | Apr 4, 2024 | Dec 31, 2023 | 000-55983 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 4, 2024 | 000-55983 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 4, 2024 | May 21, 2024 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 20, 2024 | Mar 14, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2024 | Mar 1, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2024 | Mar 13, 2024 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 15, 2024 | Dec 31, 2023 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2024 | Mar 1, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2024 | Mar 5, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2024 | Feb 26, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2024 | Feb 22, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2024 | Feb 21, 2024 | |
| SC 13G/A | Open Document | Open Filing | AMENDMENT TO FORM SC 13G | Feb 14, 2024 | 005-90725 | |
| SC 13G | Open Document | Open Filing | FORM SC 13G | Feb 14, 2024 | 005-90725 | |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2024 | 005-90725 | ||
| SC 13G/A | Open Document | Open Filing | NONE | Feb 12, 2024 | 005-90725 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 26, 2024 | Jan 26, 2024 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 21, 2023 | Dec 19, 2023 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 9, 2023 | Sep 30, 2023 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 8, 2023 | Nov 1, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 8, 2023 | Nov 1, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2023 | Nov 1, 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 1, 2023 | Oct 31, 2023 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 30, 2023 | Oct 30, 2023 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 27, 2023 | Oct 27, 2023 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 12, 2023 | Oct 12, 2023 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 25, 2023 | Sep 25, 2023 | 000-55983 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 9, 2023 | Jun 30, 2023 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 28, 2023 | Jul 28, 2023 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2023 | Jun 14, 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 25, 2023 | May 25, 2023 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2023 | May 15, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2023 | May 15, 2023 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 10, 2023 | Mar 31, 2023 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2023 | May 5, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2023 | May 5, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2023 | May 5, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2023 | May 8, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2023 | May 5, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2023 | May 5, 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 4, 2023 | May 4, 2023 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 2, 2023 | May 2, 2023 | 000-55983 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 12, 2023 | 000-55983 | |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | Apr 12, 2023 | 000-55983 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 20, 2023 | Mar 20, 2023 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2023 | Mar 15, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2023 | Mar 15, 2023 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 16, 2023 | Dec 31, 2022 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2023 | Mar 13, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 7, 2023 | Mar 6, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 7, 2023 | Mar 6, 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 28, 2023 | Feb 28, 2023 | 000-55983 |
| SC 13G/A | Open Document | Open Filing | Feb 8, 2023 | 005-90725 | ||
| SC 13G/A | Open Document | Open Filing | NONE | Feb 7, 2023 | 005-90725 | |
| SC 13G/A | Open Document | Open Filing | STRATEGIC VALUE INVESTORS - 13G/A | Jan 31, 2023 | 005-90725 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 31, 2023 | Jan 31, 2023 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 30, 2023 | Jan 30, 2023 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 20, 2023 | Jan 19, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 11, 2023 | Jan 9, 2023 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 9, 2022 | Sep 30, 2022 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | Nov 2, 2022 | Nov 2, 2022 | 000-55983 |
| 3 | Open Document | Open Filing | FORM 3 | Nov 1, 2022 | Oct 28, 2022 | |
| 8-K | Open Document | Open Filing | 8-K | Oct 31, 2022 | Oct 31, 2022 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | Oct 27, 2022 | Oct 27, 2022 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | Oct 11, 2022 | Oct 7, 2022 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 15, 2022 | Sep 13, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 13, 2022 | Sep 9, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 30, 2022 | Aug 22, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 30, 2022 | Aug 22, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 30, 2022 | Aug 22, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 30, 2022 | Aug 22, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 11, 2022 | Aug 10, 2022 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 9, 2022 | Jun 30, 2022 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | Aug 2, 2022 | Aug 1, 2022 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | Aug 1, 2022 | Aug 1, 2022 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 23, 2022 | Jun 23, 2022 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 20, 2022 | May 19, 2022 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2022 | May 10, 2022 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 10, 2022 | Mar 31, 2022 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2022 | May 5, 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 6, 2022 | May 6, 2022 | 000-55983 |
| DEFA14A | Open Document | Open Filing | DEFA14A | May 3, 2022 | 000-55983 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 2, 2022 | May 2, 2022 | 000-55983 |
| DEF 14A | Open Document | Open Filing | DEF 14A | May 2, 2022 | Jun 23, 2022 | 000-55983 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 16, 2022 | Dec 31, 2021 | 000-55983 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 15, 2022 | Mar 11, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 9, 2022 | Mar 4, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2022 | Feb 28, 2022 | |
| SC 13G/A | Open Document | Open Filing | STRATEGIC VALUE INVESTORS - 13G/A | Feb 10, 2022 | 005-90725 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 10, 2022 | 005-90725 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 9, 2022 | Feb 7, 2022 | |
| SC 13G/A | Open Document | Open Filing | NONE | Feb 9, 2022 | 005-90725 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2022 | Feb 3, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2022 | Feb 3, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2022 | Feb 3, 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 3, 2022 | Feb 3, 2022 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 31, 2022 | Jan 31, 2022 | 000-55983 |
| SC 13G/A | Open Document | Open Filing | Jan 18, 2022 | 005-90725 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 30, 2021 | Dec 29, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 30, 2021 | Dec 29, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 30, 2021 | Nov 29, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 15, 2021 | Nov 15, 2021 | 000-55983 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 15, 2021 | Sep 30, 2021 | 000-55983 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 5, 2021 | Nov 4, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 5, 2021 | Nov 4, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 5, 2021 | Nov 4, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 5, 2021 | Nov 4, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 5, 2021 | Nov 4, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 5, 2021 | Nov 4, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 1, 2021 | Nov 1, 2021 | 000-55983 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 13, 2021 | Aug 16, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 9, 2021 | Sep 8, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 30, 2021 | Aug 30, 2021 | 000-55983 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 16, 2021 | Jun 30, 2021 | 000-55983 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 16, 2021 | Aug 13, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 5, 2021 | Aug 3, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 4, 2021 | Aug 4, 2021 | 000-55983 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 2, 2021 | Jul 29, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 2, 2021 | Jul 29, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 29, 2021 | Jul 29, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 29, 2021 | Jul 29, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 29, 2021 | Jul 29, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 29, 2021 | Jul 29, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 29, 2021 | Jul 29, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 27, 2021 | Jul 27, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 26, 2021 | Jul 26, 2021 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 21, 2021 | Jun 17, 2021 | 000-55983 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 16, 2021 | Jun 14, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2021 | May 21, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2021 | May 21, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2021 | May 21, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2021 | May 21, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2021 | May 21, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2021 | May 21, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2021 | May 21, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2021 | May 21, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2021 | May 21, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2021 | May 21, 2021 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 14, 2021 | Mar 31, 2021 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 4, 2021 | May 3, 2021 | 000-55983 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 30, 2021 | 000-55983 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 30, 2021 | Jun 17, 2021 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 26, 2021 | Apr 22, 2021 | 000-55983 |
| PRE 14A | Open Document | Open Filing | PRE 14A | Apr 13, 2021 | Jun 17, 2021 | 000-55983 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 29, 2021 | Dec 31, 2020 | 000-55983 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 1, 2021 | Feb 26, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 1, 2021 | Feb 26, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 1, 2021 | Feb 26, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 1, 2021 | Feb 26, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 1, 2021 | Feb 26, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 1, 2021 | Feb 26, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 22, 2021 | Feb 19, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 22, 2021 | Feb 19, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 22, 2021 | Feb 19, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 16, 2021 | Feb 16, 2021 | 000-55983 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A (AMENDMENT NO. 3) | Feb 12, 2021 | 005-90725 | |
| SC 13G | Open Document | Open Filing | STRATEGIC VALUE INVESTORS - 13G | Feb 12, 2021 | 005-90725 | |
| SC 13G | Open Document | Open Filing | NONE | Feb 11, 2021 | 005-90725 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Feb 10, 2021 | 005-90725 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 8, 2021 | Feb 8, 2021 | 000-55983 |
| SC 13G/A | Open Document | Open Filing | Feb 5, 2021 | 005-90725 | ||
| 8-K/A | Open Document | Data | Open Filing | 8-K/A | Feb 1, 2021 | Feb 1, 2021 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 1, 2021 | Feb 1, 2021 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Dec 3, 2020 | Dec 2, 2020 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | Nov 20, 2020 | Nov 18, 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 9, 2020 | Nov 9, 2020 | 000-55983 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 9, 2020 | Sep 30, 2020 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | Nov 5, 2020 | Apr 2, 2020 | |
| 4 | Open Document | Open Filing | 4 | Nov 5, 2020 | Apr 2, 2020 | |
| 4 | Open Document | Open Filing | 4 | Nov 5, 2020 | Apr 2, 2020 | |
| 4 | Open Document | Open Filing | 4 | Nov 5, 2020 | Apr 2, 2020 | |
| 4 | Open Document | Open Filing | 4 | Nov 5, 2020 | Apr 2, 2020 | |
| 4 | Open Document | Open Filing | 4 | Nov 5, 2020 | Nov 4, 2020 | |
| 4 | Open Document | Open Filing | 4 | Nov 5, 2020 | Apr 2, 2020 | |
| 4 | Open Document | Open Filing | 4 | Nov 5, 2020 | Nov 4, 2020 | |
| 4 | Open Document | Open Filing | 4 | Nov 5, 2020 | Nov 4, 2020 | |
| 4 | Open Document | Open Filing | 4 | Nov 5, 2020 | Nov 4, 2020 | |
| 4 | Open Document | Open Filing | 4 | Nov 5, 2020 | Nov 4, 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 26, 2020 | Oct 22, 2020 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 31, 2020 | Aug 31, 2020 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | Aug 31, 2020 | Aug 19, 2020 | |
| 4 | Open Document | Open Filing | 4 | Aug 28, 2020 | Aug 26, 2020 | |
| 4 | Open Document | Open Filing | 4 | Aug 26, 2020 | Aug 25, 2020 | |
| 4 | Open Document | Open Filing | 4 | Aug 24, 2020 | Aug 20, 2020 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 10, 2020 | Jun 30, 2020 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | Aug 7, 2020 | Aug 6, 2020 | |
| 4 | Open Document | Open Filing | 4 | Jul 31, 2020 | Jul 30, 2020 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 29, 2020 | Jul 29, 2020 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | Jul 27, 2020 | Jul 27, 2020 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | Jun 11, 2020 | Jun 11, 2020 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | Jun 4, 2020 | Jun 2, 2020 | |
| 4 | Open Document | Open Filing | 4 | Jun 3, 2020 | Jun 2, 2020 | |
| 4 | Open Document | Open Filing | 4 | May 11, 2020 | May 7, 2020 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 11, 2020 | Mar 31, 2020 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | May 7, 2020 | May 6, 2020 | |
| 4 | Open Document | Open Filing | 4 | May 6, 2020 | May 5, 2020 | |
| 4 | Open Document | Open Filing | 4 | May 5, 2020 | May 4, 2020 | |
| 4 | Open Document | Open Filing | 4 | May 5, 2020 | May 1, 2020 | |
| 8-K | Open Document | Open Filing | 8-K | May 5, 2020 | May 5, 2020 | 000-55983 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 29, 2020 | 000-55983 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 29, 2020 | Jun 11, 2020 | 000-55983 |
| 424B3 | Open Document | Open Filing | 424B3 | Apr 28, 2020 | 333-236906 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 27, 2020 | Apr 27, 2020 | 000-55983 |
| EFFECT | Open Document | Open Filing | Apr 15, 2020 | 333-236906 | ||
| CORRESP | Open Document | Open Filing | Apr 13, 2020 | |||
| S-4/A | Open Document | Data | Open Filing | S-4/A | Apr 10, 2020 | 333-236906 | |
| 10-K/A | Open Document | Open Filing | 10-K/A | Apr 10, 2020 | Dec 31, 2019 | 000-55983 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 30, 2020 | Dec 31, 2019 | 000-55983 |
| NT 10-K | Open Document | Open Filing | FORM 12B-25 | Mar 27, 2020 | Dec 31, 2019 | 000-55983 |
| CORRESP | Open Document | Open Filing | Mar 25, 2020 | |||
| CORRESP | Open Document | Open Filing | Mar 24, 2020 | |||
| 4 | Open Document | Open Filing | 4 | Mar 16, 2020 | Mar 13, 2020 | |
| 8-K | Open Document | Open Filing | 8-K | Mar 13, 2020 | Mar 12, 2020 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | Mar 12, 2020 | Mar 12, 2020 | |
| 4 | Open Document | Open Filing | 4 | Mar 12, 2020 | Mar 10, 2020 | |
| UPLOAD | Open Document | Open Filing | Mar 9, 2020 | |||
| S-4 | Open Document | Open Filing | S-4 | Mar 5, 2020 | 333-236906 | |
| 4 | Open Document | Open Filing | 4 | Mar 2, 2020 | Feb 27, 2020 | |
| SC 13G/A | Open Document | Open Filing | Feb 12, 2020 | 005-90725 | ||
| 4 | Open Document | Open Filing | 4 | Feb 7, 2020 | Feb 5, 2020 | |
| 4 | Open Document | Open Filing | 4 | Feb 7, 2020 | Feb 5, 2020 | |
| 4 | Open Document | Open Filing | 4 | Feb 7, 2020 | Feb 5, 2020 | |
| 4 | Open Document | Open Filing | 4 | Feb 7, 2020 | Feb 5, 2020 | |
| 4 | Open Document | Open Filing | 4 | Feb 7, 2020 | Feb 5, 2020 | |
| 4 | Open Document | Open Filing | 4 | Feb 7, 2020 | Feb 5, 2020 | |
| 4 | Open Document | Open Filing | 4 | Feb 7, 2020 | Feb 5, 2020 | |
| 4 | Open Document | Open Filing | 4 | Feb 7, 2020 | Feb 5, 2020 | |
| SC 13G/A | Open Document | Open Filing | Feb 5, 2020 | 005-90725 | ||
| 8-K | Open Document | Open Filing | 8-K | Feb 5, 2020 | Feb 5, 2020 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | Feb 3, 2020 | Feb 3, 2020 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | Jan 27, 2020 | Jan 27, 2020 | 000-55983 |
| D | Open Document | Open Filing | Dec 31, 2019 | 021-356808 | ||
| 8-K | Open Document | Open Filing | 8-K | Dec 18, 2019 | Dec 18, 2019 | 000-55983 |
| UPLOAD | Open Document | Open Filing | Nov 19, 2019 | |||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 13, 2019 | Sep 30, 2019 | 000-55983 |
| CORRESP | Open Document | Open Filing | Nov 13, 2019 | |||
| UPLOAD | Open Document | Open Filing | Nov 6, 2019 | |||
| 8-K | Open Document | Open Filing | 8-K | Oct 24, 2019 | Oct 24, 2019 | 000-55983 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 14, 2019 | Jun 30, 2019 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | Aug 5, 2019 | Jun 3, 2019 | |
| 4 | Open Document | Open Filing | 4 | Aug 5, 2019 | Jun 3, 2019 | |
| 4 | Open Document | Open Filing | 4 | Aug 5, 2019 | Jun 3, 2019 | |
| 4 | Open Document | Open Filing | 4 | Aug 5, 2019 | Jun 3, 2019 | |
| 4 | Open Document | Open Filing | 4 | Aug 5, 2019 | Jun 3, 2019 | |
| 4 | Open Document | Open Filing | 4 | Aug 5, 2019 | Aug 1, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 29, 2019 | Jul 29, 2019 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | Jun 11, 2019 | Jun 10, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | May 29, 2019 | May 29, 2019 | 000-55983 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 29, 2019 | Mar 31, 2019 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | May 23, 2019 | May 23, 2019 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | May 23, 2019 | May 23, 2019 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | May 17, 2019 | May 17, 2019 | 000-55983 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | May 16, 2019 | Mar 31, 2019 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | Apr 12, 2019 | Apr 11, 2019 | 000-55983 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 10, 2019 | 000-55983 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 10, 2019 | May 23, 2019 | 000-55983 |
| 10-K | Open Document | Data | Open Filing | 10-K | Apr 1, 2019 | Dec 31, 2018 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | Mar 7, 2019 | Mar 7, 2019 | 000-55983 |
| SC 13G/A | Open Document | Open Filing | Jan 31, 2019 | 005-90725 | ||
| 8-K | Open Document | Open Filing | 8-K | Jan 25, 2019 | Jan 25, 2019 | 000-55983 |
| SC 13G | Open Document | Open Filing | Nov 20, 2018 | 005-90725 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 14, 2018 | Sep 30, 2018 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | Nov 5, 2018 | Oct 30, 2018 | |
| 3 | Open Document | Open Filing | 3 | Oct 29, 2018 | Oct 1, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | Oct 29, 2018 | Oct 29, 2018 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | Sep 10, 2018 | Sep 6, 2018 | |
| 4 | Open Document | Open Filing | 4 | Sep 10, 2018 | Sep 6, 2018 | |
| 4 | Open Document | Open Filing | 4 | Sep 10, 2018 | Sep 6, 2018 | |
| 8-K12G3 | Open Document | Open Filing | 8-K12G3 | Aug 24, 2018 | Aug 24, 2018 | 000-55983 |