| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 15 Mar 2023 | 01 Jul 2021 | ||
| 4 | Open Document | Open Filing | 15 Mar 2023 | 01 Jan 2023 | ||
| DEF 14C | Open Document | Open Filing | 13 Mar 2023 | 13 Mar 2023 | 000-56170 | |
| PRE 14C | Open Document | Open Filing | 03 Mar 2023 | 03 Mar 2023 | 000-56170 | |
| 15-12G | Open Document | Open Filing | 27 Feb 2023 | 000-56170 | ||
| 4 | Open Document | Open Filing | 24 Feb 2023 | 31 Dec 2022 | ||
| 4 | Open Document | Open Filing | 24 Feb 2023 | 31 Dec 2022 | ||
| 4 | Open Document | Open Filing | 24 Feb 2023 | 31 Dec 2022 | ||
| 4 | Open Document | Open Filing | 24 Feb 2023 | 31 Dec 2022 | ||
| 4 | Open Document | Open Filing | 24 Feb 2023 | 31 Dec 2022 | ||
| 4 | Open Document | Open Filing | 24 Feb 2023 | 31 Dec 2022 | ||
| 8-K | Open Document | Data | Open Filing | 31 Jan 2023 | 27 Jan 2023 | 000-56170 | |
| 10-Q | Open Document | Data | Open Filing | 14 Nov 2022 | 30 Sep 2022 | 000-56170 | |
| 10-Q | Open Document | Data | Open Filing | 11 Aug 2022 | 30 Jun 2022 | 000-56170 | |
| 10-Q | Open Document | Data | Open Filing | 12 May 2022 | 31 Mar 2022 | 000-56170 | |
| 10-K | Open Document | Data | Open Filing | 31 Mar 2022 | 31 Dec 2021 | 000-56170 | |
| 8-K | Open Document | Data | Open Filing | 23 Feb 2022 | 15 Feb 2022 | 000-56170 | |
| 4 | Open Document | Open Filing | 06 Jan 2022 | 31 Dec 2021 | ||
| 4 | Open Document | Open Filing | 06 Jan 2022 | 31 Dec 2021 | ||
| 4 | Open Document | Open Filing | 06 Jan 2022 | 31 Dec 2021 | ||
| 10-Q | Open Document | Data | Open Filing | 12 Nov 2021 | 30 Sep 2021 | 000-56170 | |
| 4 | Open Document | Open Filing | 27 Oct 2021 | 23 Sep 2020 | ||
| 4 | Open Document | Open Filing | 27 Oct 2021 | 23 Sep 2020 | ||
| 4 | Open Document | Open Filing | 27 Oct 2021 | 30 Sep 2021 | ||
| 4 | Open Document | Open Filing | 27 Oct 2021 | 30 Sep 2021 | ||
| 4/A | Open Document | Open Filing | 27 Oct 2021 | 30 Sep 2020 | ||
| 3/A | Open Document | Open Filing | 27 Oct 2021 | 01 Aug 2020 | ||
| 3/A | Open Document | Open Filing | 27 Oct 2021 | 01 Aug 2020 | ||
| 3/A | Open Document | Open Filing | 27 Oct 2021 | 01 Aug 2020 | ||
| 10-Q | Open Document | Data | Open Filing | 12 Aug 2021 | 30 Jun 2021 | 000-56170 | |
| 3 | Open Document | Open Filing | 11 Aug 2021 | 04 Aug 2021 | ||
| 8-K | Open Document | Open Filing | 06 Aug 2021 | 04 Aug 2021 | 000-56170 | |
| 4 | Open Document | Open Filing | 28 Jun 2021 | 28 Jun 2021 | ||
| 4 | Open Document | Open Filing | 02 Jun 2021 | 28 May 2021 | ||
| 10-Q | Open Document | Data | Open Filing | 17 May 2021 | 31 Mar 2021 | 000-56170 | |
| 4 | Open Document | Open Filing | 28 Apr 2021 | 28 Apr 2021 | ||
| 8-K | Open Document | Open Filing | 20 Apr 2021 | 19 Apr 2021 | 000-56170 | |
| 8-K | Open Document | Open Filing | 06 Apr 2021 | 01 Apr 2021 | 000-56170 | |
| 10-K | Open Document | Data | Open Filing | 31 Mar 2021 | 31 Dec 2020 | 000-56170 | |
| 4 | Open Document | Open Filing | 29 Mar 2021 | 28 Mar 2021 | ||
| 3 | Open Document | Open Filing | 10 Mar 2021 | 23 Sep 2020 | ||
| 4 | Open Document | Open Filing | 03 Mar 2021 | 02 Jan 2018 | ||
| 4 | Open Document | Open Filing | 03 Mar 2021 | 28 Oct 2020 | ||
| 10-Q | Open Document | Data | Open Filing | 09 Nov 2020 | 30 Sep 2020 | 000-56170 | |
| 8-K | Open Document | Open Filing | 28 Sep 2020 | 01 Sep 2020 | 000-56170 | |
| 8-K | Open Document | Open Filing | 23 Sep 2020 | 23 Sep 2020 | 000-56170 | |
| 3 | Open Document | Open Filing | 17 Sep 2020 | 01 Aug 2020 | ||
| 3 | Open Document | Open Filing | 16 Sep 2020 | 01 Aug 2020 | ||
| 3 | Open Document | Open Filing | 16 Sep 2020 | 01 Aug 2020 | ||
| 3 | Open Document | Open Filing | 16 Sep 2020 | 01 Aug 2020 | ||
| UPLOAD | Open Document | Open Filing | 08 Sep 2020 | |||
| CORRESP | Open Document | Open Filing | 31 Aug 2020 | |||
| 10-Q | Open Document | Data | Open Filing | 18 Aug 2020 | 30 Jun 2020 | 000-56170 | |
| NT 10-Q | Open Document | Open Filing | 14 Aug 2020 | 30 Jun 2020 | 000-56170 | |
| 10-12G/A | Open Document | Open Filing | 27 Jul 2020 | 000-56170 | ||
| UPLOAD | Open Document | Open Filing | 09 Jul 2020 | |||
| 10-12G | Open Document | Open Filing | 01 Jun 2020 | 000-56170 |