| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 26 Nov 2025 | 17 Nov 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | 26 Nov 2025 | 17 Nov 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | 26 Nov 2025 | 17 Nov 2025 | |
| SCHEDULE 13G/A | Open Document | Open Filing | 14 Nov 2025 | 005-90725 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 07 Nov 2025 | 30 Sep 2025 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 23 Oct 2025 | 23 Oct 2025 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Aug 2025 | 27 Aug 2025 | |
| SCHEDULE 13G/A | Open Document | Open Filing | 14 Aug 2025 | 005-90725 | ||
| SCHEDULE 13G/A | Open Document | Open Filing | 14 Aug 2025 | 005-90725 | ||
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2025 | 08 Aug 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2025 | 07 Aug 2025 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 08 Aug 2025 | 30 Jun 2025 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2025 | 01 Aug 2025 | |
| SCHEDULE 13G | Open Document | Open Filing | 29 Jul 2025 | 005-90725 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Jul 2025 | 28 Jul 2025 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 24 Jul 2025 | 24 Jul 2025 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 28 May 2025 | 19 May 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 22 May 2025 | 22 May 2025 | 000-55983 |
| SCHEDULE 13G/A | Open Document | Open Filing | 15 May 2025 | 005-90725 | ||
| SCHEDULE 13G/A | Open Document | Open Filing | 13 May 2025 | 005-90725 | ||
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2025 | 09 May 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2025 | 08 May 2025 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 May 2025 | 31 Mar 2025 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Apr 2025 | 30 Apr 2025 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 25 Apr 2025 | 25 Apr 2025 | 000-55983 |
| DEFA14A | Open Document | Data | Open Filing | DEFA14A | 08 Apr 2025 | 000-55983 | |
| ARS | Open Document | Open Filing | ARS | 04 Apr 2025 | 31 Dec 2024 | 000-55983 |
| DEFA14A | Open Document | Data | Open Filing | DEFA14A | 04 Apr 2025 | 000-55983 | |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | 04 Apr 2025 | 31 Dec 2024 | 000-55983 |
| 10-K | Open Document | Data | Open Filing | 10-K | 17 Mar 2025 | 31 Dec 2024 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 20 Feb 2025 | 20 Feb 2025 | 000-55983 |
| 424B5 | Open Document | Open Filing | 424B5 | 20 Feb 2025 | 333-279631 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2025 | 30 Jan 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2025 | 31 Jan 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 24 Jan 2025 | 24 Jan 2025 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2024 | 21 Nov 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2024 | 21 Nov 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2024 | 21 Nov 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 08 Nov 2024 | 30 Sep 2024 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Oct 2024 | 31 Oct 2024 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 24 Oct 2024 | 24 Oct 2024 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2024 | 19 Aug 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2024 | 19 Aug 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2024 | 09 Aug 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 Aug 2024 | 30 Jun 2024 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 26 Jul 2024 | 26 Jul 2024 | 000-55983 |
| EFFECT | Open Document | Open Filing | 21 Jun 2024 | 333-279631 | ||
| CORRESP | Open Document | Open Filing | 20 Jun 2024 | |||
| UPLOAD | Open Document | Open Filing | 29 May 2024 | 333-279631 | ||
| S-3 | Open Document | Open Filing | S-3 | 22 May 2024 | 333-279631 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 21 May 2024 | 21 May 2024 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2024 | 14 May 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2024 | 03 May 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2024 | 09 May 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 May 2024 | 31 Mar 2024 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2024 | 07 May 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 May 2024 | 02 May 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2024 | 01 May 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Apr 2024 | 30 Apr 2024 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 26 Apr 2024 | 26 Apr 2024 | 000-55983 |
| ARS | Open Document | Open Filing | ARS | 04 Apr 2024 | 31 Dec 2023 | 000-55983 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 04 Apr 2024 | 000-55983 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | 04 Apr 2024 | 21 May 2024 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2024 | 14 Mar 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2024 | 01 Mar 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2024 | 13 Mar 2024 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 15 Mar 2024 | 31 Dec 2023 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2024 | 01 Mar 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2024 | 05 Mar 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2024 | 26 Feb 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2024 | 22 Feb 2024 | |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2024 | 21 Feb 2024 | |
| SC 13G/A | Open Document | Open Filing | AMENDMENT TO FORM SC 13G | 14 Feb 2024 | 005-90725 | |
| SC 13G | Open Document | Open Filing | FORM SC 13G | 14 Feb 2024 | 005-90725 | |
| SC 13G/A | Open Document | Open Filing | 13 Feb 2024 | 005-90725 | ||
| SC 13G/A | Open Document | Open Filing | NONE | 12 Feb 2024 | 005-90725 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 26 Jan 2024 | 26 Jan 2024 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Dec 2023 | 19 Dec 2023 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 Nov 2023 | 30 Sep 2023 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Nov 2023 | 01 Nov 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | 08 Nov 2023 | 01 Nov 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Nov 2023 | 01 Nov 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Nov 2023 | 31 Oct 2023 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Oct 2023 | 30 Oct 2023 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 27 Oct 2023 | 27 Oct 2023 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 12 Oct 2023 | 12 Oct 2023 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 25 Sep 2023 | 25 Sep 2023 | 000-55983 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 Aug 2023 | 30 Jun 2023 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Jul 2023 | 28 Jul 2023 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2023 | 14 Jun 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 25 May 2023 | 25 May 2023 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2023 | 15 May 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2023 | 15 May 2023 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 10 May 2023 | 31 Mar 2023 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2023 | 05 May 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2023 | 05 May 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2023 | 05 May 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2023 | 08 May 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2023 | 05 May 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2023 | 05 May 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 04 May 2023 | 04 May 2023 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 May 2023 | 02 May 2023 | 000-55983 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 12 Apr 2023 | 000-55983 | |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | 12 Apr 2023 | 000-55983 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 20 Mar 2023 | 20 Mar 2023 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2023 | 15 Mar 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2023 | 15 Mar 2023 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 16 Mar 2023 | 31 Dec 2022 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2023 | 13 Mar 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2023 | 06 Mar 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2023 | 06 Mar 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Feb 2023 | 28 Feb 2023 | 000-55983 |
| SC 13G/A | Open Document | Open Filing | 08 Feb 2023 | 005-90725 | ||
| SC 13G/A | Open Document | Open Filing | NONE | 07 Feb 2023 | 005-90725 | |
| SC 13G/A | Open Document | Open Filing | STRATEGIC VALUE INVESTORS - 13G/A | 31 Jan 2023 | 005-90725 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Jan 2023 | 31 Jan 2023 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Jan 2023 | 30 Jan 2023 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jan 2023 | 19 Jan 2023 | |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jan 2023 | 09 Jan 2023 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 Nov 2022 | 30 Sep 2022 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | 02 Nov 2022 | 02 Nov 2022 | 000-55983 |
| 3 | Open Document | Open Filing | FORM 3 | 01 Nov 2022 | 28 Oct 2022 | |
| 8-K | Open Document | Open Filing | 8-K | 31 Oct 2022 | 31 Oct 2022 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | 27 Oct 2022 | 27 Oct 2022 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | 11 Oct 2022 | 07 Oct 2022 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Sep 2022 | 13 Sep 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | 13 Sep 2022 | 09 Sep 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | 30 Aug 2022 | 22 Aug 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | 30 Aug 2022 | 22 Aug 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | 30 Aug 2022 | 22 Aug 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | 30 Aug 2022 | 22 Aug 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2022 | 10 Aug 2022 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 Aug 2022 | 30 Jun 2022 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | 02 Aug 2022 | 01 Aug 2022 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | 01 Aug 2022 | 01 Aug 2022 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 23 Jun 2022 | 23 Jun 2022 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 20 May 2022 | 19 May 2022 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2022 | 10 May 2022 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 10 May 2022 | 31 Mar 2022 | 000-55983 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2022 | 05 May 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 06 May 2022 | 06 May 2022 | 000-55983 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 03 May 2022 | 000-55983 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 May 2022 | 02 May 2022 | 000-55983 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 02 May 2022 | 23 Jun 2022 | 000-55983 |
| 10-K | Open Document | Data | Open Filing | 10-K | 16 Mar 2022 | 31 Dec 2021 | 000-55983 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Mar 2022 | 11 Mar 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Mar 2022 | 04 Mar 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Mar 2022 | 28 Feb 2022 | |
| SC 13G/A | Open Document | Open Filing | STRATEGIC VALUE INVESTORS - 13G/A | 10 Feb 2022 | 005-90725 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | 10 Feb 2022 | 005-90725 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Feb 2022 | 07 Feb 2022 | |
| SC 13G/A | Open Document | Open Filing | NONE | 09 Feb 2022 | 005-90725 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Feb 2022 | 03 Feb 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Feb 2022 | 03 Feb 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Feb 2022 | 03 Feb 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 03 Feb 2022 | 03 Feb 2022 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Jan 2022 | 31 Jan 2022 | 000-55983 |
| SC 13G/A | Open Document | Open Filing | 18 Jan 2022 | 005-90725 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Dec 2021 | 29 Dec 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Dec 2021 | 29 Dec 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Nov 2021 | 29 Nov 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Nov 2021 | 15 Nov 2021 | 000-55983 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 15 Nov 2021 | 30 Sep 2021 | 000-55983 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Nov 2021 | 04 Nov 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Nov 2021 | 04 Nov 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Nov 2021 | 04 Nov 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Nov 2021 | 04 Nov 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Nov 2021 | 04 Nov 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Nov 2021 | 04 Nov 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Nov 2021 | 01 Nov 2021 | 000-55983 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Sep 2021 | 16 Aug 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Sep 2021 | 08 Sep 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Aug 2021 | 30 Aug 2021 | 000-55983 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 16 Aug 2021 | 30 Jun 2021 | 000-55983 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Aug 2021 | 13 Aug 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Aug 2021 | 03 Aug 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 04 Aug 2021 | 04 Aug 2021 | 000-55983 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Aug 2021 | 29 Jul 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Aug 2021 | 29 Jul 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Jul 2021 | 29 Jul 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Jul 2021 | 29 Jul 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Jul 2021 | 29 Jul 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Jul 2021 | 29 Jul 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Jul 2021 | 29 Jul 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Jul 2021 | 27 Jul 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 26 Jul 2021 | 26 Jul 2021 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 21 Jun 2021 | 17 Jun 2021 | 000-55983 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Jun 2021 | 14 Jun 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 May 2021 | 21 May 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 May 2021 | 21 May 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 May 2021 | 21 May 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 May 2021 | 21 May 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 May 2021 | 21 May 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 May 2021 | 21 May 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 May 2021 | 21 May 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 May 2021 | 21 May 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 May 2021 | 21 May 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 May 2021 | 21 May 2021 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 May 2021 | 31 Mar 2021 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 04 May 2021 | 03 May 2021 | 000-55983 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 30 Apr 2021 | 000-55983 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | 30 Apr 2021 | 17 Jun 2021 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 26 Apr 2021 | 22 Apr 2021 | 000-55983 |
| PRE 14A | Open Document | Open Filing | PRE 14A | 13 Apr 2021 | 17 Jun 2021 | 000-55983 |
| 10-K | Open Document | Data | Open Filing | 10-K | 29 Mar 2021 | 31 Dec 2020 | 000-55983 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Mar 2021 | 26 Feb 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Mar 2021 | 26 Feb 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Mar 2021 | 26 Feb 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Mar 2021 | 26 Feb 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Mar 2021 | 26 Feb 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Mar 2021 | 26 Feb 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Feb 2021 | 25 Feb 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Feb 2021 | 19 Feb 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Feb 2021 | 19 Feb 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Feb 2021 | 19 Feb 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 16 Feb 2021 | 16 Feb 2021 | 000-55983 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A (AMENDMENT NO. 3) | 12 Feb 2021 | 005-90725 | |
| SC 13G | Open Document | Open Filing | STRATEGIC VALUE INVESTORS - 13G | 12 Feb 2021 | 005-90725 | |
| SC 13G | Open Document | Open Filing | NONE | 11 Feb 2021 | 005-90725 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 10 Feb 2021 | 005-90725 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 08 Feb 2021 | 08 Feb 2021 | 000-55983 |
| SC 13G/A | Open Document | Open Filing | 05 Feb 2021 | 005-90725 | ||
| 8-K/A | Open Document | Data | Open Filing | 8-K/A | 01 Feb 2021 | 01 Feb 2021 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Feb 2021 | 01 Feb 2021 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 03 Dec 2020 | 02 Dec 2020 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | 20 Nov 2020 | 18 Nov 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 09 Nov 2020 | 09 Nov 2020 | 000-55983 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 Nov 2020 | 30 Sep 2020 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | 05 Nov 2020 | 02 Apr 2020 | |
| 4 | Open Document | Open Filing | 4 | 05 Nov 2020 | 02 Apr 2020 | |
| 4 | Open Document | Open Filing | 4 | 05 Nov 2020 | 02 Apr 2020 | |
| 4 | Open Document | Open Filing | 4 | 05 Nov 2020 | 02 Apr 2020 | |
| 4 | Open Document | Open Filing | 4 | 05 Nov 2020 | 02 Apr 2020 | |
| 4 | Open Document | Open Filing | 4 | 05 Nov 2020 | 04 Nov 2020 | |
| 4 | Open Document | Open Filing | 4 | 05 Nov 2020 | 02 Apr 2020 | |
| 4 | Open Document | Open Filing | 4 | 05 Nov 2020 | 04 Nov 2020 | |
| 4 | Open Document | Open Filing | 4 | 05 Nov 2020 | 04 Nov 2020 | |
| 4 | Open Document | Open Filing | 4 | 05 Nov 2020 | 04 Nov 2020 | |
| 4 | Open Document | Open Filing | 4 | 05 Nov 2020 | 04 Nov 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 26 Oct 2020 | 22 Oct 2020 | 000-55983 |
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Aug 2020 | 31 Aug 2020 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | 31 Aug 2020 | 19 Aug 2020 | |
| 4 | Open Document | Open Filing | 4 | 28 Aug 2020 | 26 Aug 2020 | |
| 4 | Open Document | Open Filing | 4 | 26 Aug 2020 | 25 Aug 2020 | |
| 4 | Open Document | Open Filing | 4 | 24 Aug 2020 | 20 Aug 2020 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 10 Aug 2020 | 30 Jun 2020 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | 07 Aug 2020 | 06 Aug 2020 | |
| 4 | Open Document | Open Filing | 4 | 31 Jul 2020 | 30 Jul 2020 | |
| 8-K | Open Document | Open Filing | 8-K | 29 Jul 2020 | 29 Jul 2020 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | 27 Jul 2020 | 27 Jul 2020 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | 11 Jun 2020 | 11 Jun 2020 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | 04 Jun 2020 | 02 Jun 2020 | |
| 4 | Open Document | Open Filing | 4 | 03 Jun 2020 | 02 Jun 2020 | |
| 4 | Open Document | Open Filing | 4 | 11 May 2020 | 07 May 2020 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 11 May 2020 | 31 Mar 2020 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | 07 May 2020 | 06 May 2020 | |
| 4 | Open Document | Open Filing | 4 | 06 May 2020 | 05 May 2020 | |
| 4 | Open Document | Open Filing | 4 | 05 May 2020 | 04 May 2020 | |
| 4 | Open Document | Open Filing | 4 | 05 May 2020 | 01 May 2020 | |
| 8-K | Open Document | Open Filing | 8-K | 05 May 2020 | 05 May 2020 | 000-55983 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 29 Apr 2020 | 000-55983 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | 29 Apr 2020 | 11 Jun 2020 | 000-55983 |
| 424B3 | Open Document | Open Filing | 424B3 | 28 Apr 2020 | 333-236906 | |
| 8-K | Open Document | Open Filing | 8-K | 27 Apr 2020 | 27 Apr 2020 | 000-55983 |
| EFFECT | Open Document | Open Filing | 15 Apr 2020 | 333-236906 | ||
| CORRESP | Open Document | Open Filing | 13 Apr 2020 | |||
| S-4/A | Open Document | Data | Open Filing | S-4/A | 10 Apr 2020 | 333-236906 | |
| 10-K/A | Open Document | Open Filing | 10-K/A | 10 Apr 2020 | 31 Dec 2019 | 000-55983 |
| 10-K | Open Document | Data | Open Filing | 10-K | 30 Mar 2020 | 31 Dec 2019 | 000-55983 |
| NT 10-K | Open Document | Open Filing | FORM 12B-25 | 27 Mar 2020 | 31 Dec 2019 | 000-55983 |
| CORRESP | Open Document | Open Filing | 25 Mar 2020 | |||
| CORRESP | Open Document | Open Filing | 24 Mar 2020 | |||
| 4 | Open Document | Open Filing | 4 | 16 Mar 2020 | 13 Mar 2020 | |
| 8-K | Open Document | Open Filing | 8-K | 13 Mar 2020 | 12 Mar 2020 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | 12 Mar 2020 | 12 Mar 2020 | |
| 4 | Open Document | Open Filing | 4 | 12 Mar 2020 | 10 Mar 2020 | |
| UPLOAD | Open Document | Open Filing | 09 Mar 2020 | |||
| S-4 | Open Document | Open Filing | S-4 | 05 Mar 2020 | 333-236906 | |
| 4 | Open Document | Open Filing | 4 | 02 Mar 2020 | 27 Feb 2020 | |
| SC 13G/A | Open Document | Open Filing | 12 Feb 2020 | 005-90725 | ||
| 4 | Open Document | Open Filing | 4 | 07 Feb 2020 | 05 Feb 2020 | |
| 4 | Open Document | Open Filing | 4 | 07 Feb 2020 | 05 Feb 2020 | |
| 4 | Open Document | Open Filing | 4 | 07 Feb 2020 | 05 Feb 2020 | |
| 4 | Open Document | Open Filing | 4 | 07 Feb 2020 | 05 Feb 2020 | |
| 4 | Open Document | Open Filing | 4 | 07 Feb 2020 | 05 Feb 2020 | |
| 4 | Open Document | Open Filing | 4 | 07 Feb 2020 | 05 Feb 2020 | |
| 4 | Open Document | Open Filing | 4 | 07 Feb 2020 | 05 Feb 2020 | |
| 4 | Open Document | Open Filing | 4 | 07 Feb 2020 | 05 Feb 2020 | |
| SC 13G/A | Open Document | Open Filing | 05 Feb 2020 | 005-90725 | ||
| 8-K | Open Document | Open Filing | 8-K | 05 Feb 2020 | 05 Feb 2020 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | 03 Feb 2020 | 03 Feb 2020 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | 27 Jan 2020 | 27 Jan 2020 | 000-55983 |
| D | Open Document | Open Filing | 31 Dec 2019 | 021-356808 | ||
| 8-K | Open Document | Open Filing | 8-K | 18 Dec 2019 | 18 Dec 2019 | 000-55983 |
| UPLOAD | Open Document | Open Filing | 19 Nov 2019 | |||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Nov 2019 | 30 Sep 2019 | 000-55983 |
| CORRESP | Open Document | Open Filing | 13 Nov 2019 | |||
| UPLOAD | Open Document | Open Filing | 06 Nov 2019 | |||
| 8-K | Open Document | Open Filing | 8-K | 24 Oct 2019 | 24 Oct 2019 | 000-55983 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Aug 2019 | 30 Jun 2019 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | 05 Aug 2019 | 03 Jun 2019 | |
| 4 | Open Document | Open Filing | 4 | 05 Aug 2019 | 03 Jun 2019 | |
| 4 | Open Document | Open Filing | 4 | 05 Aug 2019 | 03 Jun 2019 | |
| 4 | Open Document | Open Filing | 4 | 05 Aug 2019 | 03 Jun 2019 | |
| 4 | Open Document | Open Filing | 4 | 05 Aug 2019 | 03 Jun 2019 | |
| 4 | Open Document | Open Filing | 4 | 05 Aug 2019 | 01 Aug 2019 | |
| 8-K | Open Document | Open Filing | 8-K | 29 Jul 2019 | 29 Jul 2019 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | 11 Jun 2019 | 10 Jun 2019 | |
| 8-K | Open Document | Open Filing | 8-K | 29 May 2019 | 29 May 2019 | 000-55983 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 29 May 2019 | 31 Mar 2019 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | 23 May 2019 | 23 May 2019 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | 23 May 2019 | 23 May 2019 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | 17 May 2019 | 17 May 2019 | 000-55983 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | 16 May 2019 | 31 Mar 2019 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | 12 Apr 2019 | 11 Apr 2019 | 000-55983 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 10 Apr 2019 | 000-55983 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | 10 Apr 2019 | 23 May 2019 | 000-55983 |
| 10-K | Open Document | Data | Open Filing | 10-K | 01 Apr 2019 | 31 Dec 2018 | 000-55983 |
| 8-K | Open Document | Open Filing | 8-K | 07 Mar 2019 | 07 Mar 2019 | 000-55983 |
| SC 13G/A | Open Document | Open Filing | 31 Jan 2019 | 005-90725 | ||
| 8-K | Open Document | Open Filing | 8-K | 25 Jan 2019 | 25 Jan 2019 | 000-55983 |
| SC 13G | Open Document | Open Filing | 20 Nov 2018 | 005-90725 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Nov 2018 | 30 Sep 2018 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | 05 Nov 2018 | 30 Oct 2018 | |
| 3 | Open Document | Open Filing | 3 | 29 Oct 2018 | 01 Oct 2018 | |
| 8-K | Open Document | Open Filing | 8-K | 29 Oct 2018 | 29 Oct 2018 | 000-55983 |
| 4 | Open Document | Open Filing | 4 | 10 Sep 2018 | 06 Sep 2018 | |
| 4 | Open Document | Open Filing | 4 | 10 Sep 2018 | 06 Sep 2018 | |
| 4 | Open Document | Open Filing | 4 | 10 Sep 2018 | 06 Sep 2018 | |
| 8-K12G3 | Open Document | Open Filing | 8-K12G3 | 24 Aug 2018 | 24 Aug 2018 | 000-55983 |