| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 15-12G | Open Document | Open Filing | 15 Apr 2025 | 000-56174 | ||
| NT 10-K | Open Document | Open Filing | 27 Mar 2025 | 31 Dec 2024 | 000-56174 | |
| 8-K | Open Document | Data | Open Filing | 29 Nov 2024 | 18 Nov 2024 | 000-56174 | |
| 10-Q | Open Document | Data | Open Filing | 19 Nov 2024 | 30 Sep 2024 | 000-56174 | |
| NT 10-Q | Open Document | Open Filing | 04 Nov 2024 | 30 Sep 2024 | 000-56174 | |
| 10-Q | Open Document | Data | Open Filing | 14 Aug 2024 | 30 Jun 2024 | 000-56174 | |
| 8-K | Open Document | Data | Open Filing | 26 Jun 2024 | 20 Jun 2024 | 000-56174 | |
| 8-K | Open Document | Data | Open Filing | 03 Jun 2024 | 31 May 2024 | 000-56174 | |
| 10-Q | Open Document | Data | Open Filing | 20 May 2024 | 31 Mar 2024 | 000-56174 | |
| NT 10-Q | Open Document | Open Filing | 13 May 2024 | 31 Mar 2024 | 000-56174 | |
| 10-K | Open Document | Data | Open Filing | 18 Apr 2024 | 31 Dec 2023 | 000-56174 | |
| NT 10-K | Open Document | Open Filing | 28 Mar 2024 | 31 Dec 2023 | 000-56174 | |
| 10-Q | Open Document | Data | Open Filing | 14 Nov 2023 | 30 Sep 2023 | 000-56174 | |
| 10-Q | Open Document | Data | Open Filing | 21 Aug 2023 | 30 Jun 2023 | 000-56174 | |
| NT 10-Q | Open Document | Open Filing | 14 Aug 2023 | 30 Jun 2023 | 000-56174 | |
| 10-K/A | Open Document | Data | Open Filing | 08 Aug 2023 | 31 Dec 2022 | 000-56174 | |
| 10-Q | Open Document | Data | Open Filing | 18 May 2023 | 31 Mar 2023 | 000-56174 | |
| NT 10-Q | Open Document | Open Filing | 15 May 2023 | 31 Mar 2023 | 000-56174 | |
| 10-K | Open Document | Data | Open Filing | 18 Apr 2023 | 31 Dec 2022 | 000-56174 | |
| NT 10-K | Open Document | Open Filing | 28 Mar 2023 | 31 Dec 2022 | 000-56174 | |
| 10-Q | Open Document | Data | Open Filing | 21 Nov 2022 | 30 Sep 2022 | 000-56174 | |
| NT 10-Q | Open Document | Open Filing | 14 Nov 2022 | 30 Sep 2022 | 000-56174 | |
| 10-Q | Open Document | Data | Open Filing | 22 Aug 2022 | 30 Jun 2022 | 000-56174 | |
| NT 10-Q | Open Document | Open Filing | 15 Aug 2022 | 30 Jun 2022 | 000-56174 | |
| 10-Q | Open Document | Data | Open Filing | 16 May 2022 | 31 Mar 2022 | 000-56174 | |
| 10-K | Open Document | Data | Open Filing | 15 Apr 2022 | 31 Dec 2021 | 000-56174 | |
| NT 10-K | Open Document | Open Filing | 01 Apr 2022 | 31 Dec 2021 | 000-56174 | |
| 10-Q | Open Document | Data | Open Filing | 14 Jan 2022 | 30 Sep 2021 | 000-56174 | |
| NT 10-Q | Open Document | Open Filing | 15 Nov 2021 | 30 Sep 2021 | 000-56174 | |
| 10-Q | Open Document | Open Filing | 27 Sep 2021 | 30 Jun 2021 | 000-56174 | |
| 10-Q/A | Open Document | Open Filing | 23 Aug 2021 | 31 Mar 2021 | 000-56174 | |
| NT 10-Q | Open Document | Open Filing | 16 Aug 2021 | 30 Jun 2021 | 000-56174 | |
| 10-Q | Open Document | Data | Open Filing | 18 May 2021 | 31 Mar 2021 | 000-56174 | |
| 10-K | Open Document | Open Filing | ANNUAL REPORT | 15 Apr 2021 | 31 Dec 2020 | 000-56174 |
| NT 10-K | Open Document | Open Filing | 29 Mar 2021 | 31 Dec 2020 | 000-56174 | |
| UPLOAD | Open Document | Open Filing | 24 Mar 2021 | |||
| 10-12G/A | Open Document | Open Filing | 02 Mar 2021 | 000-56174 | ||
| CORRESP | Open Document | Open Filing | 01 Mar 2021 | |||
| UPLOAD | Open Document | Open Filing | 25 Feb 2021 | |||
| 10-12G/A | Open Document | Open Filing | 08 Feb 2021 | 000-56174 | ||
| CORRESP | Open Document | Open Filing | 05 Feb 2021 | |||
| UPLOAD | Open Document | Open Filing | 03 Feb 2021 | |||
| 10-12G/A | Open Document | Open Filing | 11 Jan 2021 | 000-56174 | ||
| CORRESP | Open Document | Open Filing | 08 Jan 2021 | |||
| UPLOAD | Open Document | Open Filing | 05 Jan 2021 | |||
| CORRESP | Open Document | Open Filing | 16 Dec 2020 | |||
| 10-12G/A | Open Document | Open Filing | 16 Dec 2020 | 000-56174 | ||
| UPLOAD | Open Document | Open Filing | 15 Dec 2020 | |||
| 10-Q | Open Document | Open Filing | 02 Dec 2020 | 30 Sep 2020 | 000-56174 | |
| CORRESP | Open Document | Open Filing | 30 Nov 2020 | |||
| 10-12G/A | Open Document | Open Filing | 30 Nov 2020 | 000-56174 | ||
| 10-K/A | Open Document | Open Filing | 30 Nov 2020 | 31 Dec 2019 | 000-56174 | |
| NT 10-Q | Open Document | Open Filing | 13 Nov 2020 | 30 Sep 2020 | 000-56174 | |
| UPLOAD | Open Document | Open Filing | 04 Nov 2020 | |||
| 8-K | Open Document | Open Filing | 21 Oct 2020 | 20 Oct 2020 | 000-56174 | |
| 10-Q | Open Document | Data | Open Filing | 20 Oct 2020 | 30 Jun 2020 | 000-56174 | |
| CORRESP | Open Document | Open Filing | 14 Oct 2020 | |||
| 10-12G/A | Open Document | Open Filing | 14 Oct 2020 | 000-56174 | ||
| UPLOAD | Open Document | Open Filing | 29 Sep 2020 | |||
| RW | Open Document | Open Filing | 22 Sep 2020 | 333-235291 | ||
| 10-12G/A | Open Document | Open Filing | 14 Sep 2020 | 000-56174 | ||
| CORRESP | Open Document | Open Filing | 11 Sep 2020 | |||
| 10-Q | Open Document | Open Filing | 04 Sep 2020 | 31 Mar 2020 | 000-56174 | |
| UPLOAD | Open Document | Open Filing | 28 Aug 2020 | |||
| 10-K/A | Open Document | Open Filing | 17 Aug 2020 | 31 Dec 2019 | 000-56174 | |
| CORRESP | Open Document | Open Filing | 13 Aug 2020 | |||
| 10-12G/A | Open Document | Open Filing | 13 Aug 2020 | 000-56174 | ||
| UPLOAD | Open Document | Open Filing | 09 Jul 2020 | |||
| 10-K | Open Document | Open Filing | 15 Jun 2020 | 31 Dec 2019 | 000-56174 | |
| 10-12G | Open Document | Open Filing | GENERAL FORM FOR REGISTRATION OF SECURITIES | 11 Jun 2020 | 000-56174 | |
| 8-K | Open Document | Open Filing | 07 Feb 2020 | 07 Feb 2020 | 333-39629 | |
| S-8 POS | Open Document | Open Filing | POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATION NO. 333-235291 | 06 Dec 2019 | 333-235291 | |
| S-8 | Open Document | Open Filing | 27 Nov 2019 | 333-235291 | ||
| 8-K | Open Document | Open Filing | CURRENT REPORT | 18 Nov 2019 | 18 Nov 2019 | 333-39629 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 14 Nov 2019 | 12 Nov 2019 | 333-39629 |
| 10-K | Open Document | Open Filing | ANNUAL REPORT | 05 Nov 2019 | 31 Dec 2018 | 333-39629 |
| 8-K | Open Document | Open Filing | CURRENT EVENTS | 24 Oct 2019 | 24 Oct 2019 | 333-39629 |
| SC 13D | Open Document | Open Filing | REPORTING BENEFICIAL INTEREST PURCHASE | 24 Oct 2019 | 005-82412 |