| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 19 Dec 2025 | 19 Dec 2025 | 000-55800 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 10 Jul 2025 | 10 Jul 2025 | 000-55800 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | 15 May 2025 | 31 Mar 2025 | 000-55800 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 16 Apr 2025 | 31 Dec 2024 | 000-55800 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 01 Apr 2025 | 29 Mar 2025 | 000-55800 |
| NT 10-K | Open Document | Open Filing | NT 10-K | 31 Mar 2025 | 31 Dec 2024 | 000-55800 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 26 Mar 2025 | 12 Mar 2025 | 000-55800 |
| SC 14F1 | Open Document | Open Filing | SC 14F1 | 06 Feb 2025 | 005-90114 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 05 Feb 2025 | 31 Jan 2025 | 000-55800 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 21 Jan 2025 | 15 Jan 2025 | 000-55800 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 08 Nov 2024 | 30 Sep 2024 | 000-55800 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 22 Oct 2024 | 16 Oct 2024 | 000-55800 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 16 Aug 2024 | 30 Jun 2024 | 000-55800 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | 14 Aug 2024 | 30 Jun 2024 | 000-55800 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 15 May 2024 | 31 Mar 2024 | 000-55800 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 15 Apr 2024 | 31 Dec 2023 | 000-55800 |
| NT 10-K | Open Document | Open Filing | NT 10-K | 01 Apr 2024 | 31 Dec 2023 | 000-55800 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 Nov 2023 | 30 Sep 2023 | 000-55800 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 06 Nov 2023 | 02 Nov 2023 | 000-55800 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 Aug 2023 | 30 Jun 2023 | 000-55800 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 24 Jul 2023 | 30 May 2023 | 000-55800 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 15 May 2023 | 31 Mar 2023 | 000-55800 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 31 Mar 2023 | 31 Dec 2022 | 000-55800 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Dec 2022 | 22 Dec 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Dec 2022 | 22 Dec 2022 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 Nov 2022 | 30 Sep 2022 | 000-55800 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 15 Aug 2022 | 30 Jun 2022 | 000-55800 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 16 May 2022 | 31 Mar 2022 | 000-55800 |
| 424B3 | Open Document | Open Filing | 424B3 | 28 Mar 2022 | 333-261437 | |
| EFFECT | Open Document | Open Filing | 21 Mar 2022 | 333-261437 | ||
| POS AM | Open Document | Open Filing | POS AM | 18 Mar 2022 | 333-261437 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 11 Mar 2022 | 31 Dec 2021 | 000-55800 |
| 424B3 | Open Document | Open Filing | 424B3 | 14 Jan 2022 | 333-261437 | |
| EFFECT | Open Document | Open Filing | 10 Jan 2022 | 333-261437 | ||
| CORRESP | Open Document | Open Filing | 06 Jan 2022 | |||
| S-1/A | Open Document | Open Filing | S-1A | 03 Jan 2022 | 333-261437 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Dec 2021 | 22 Dec 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Dec 2021 | 22 Dec 2021 | |
| UPLOAD | Open Document | Open Filing | 15 Dec 2021 | |||
| S-1 | Open Document | Open Filing | S-1 | 01 Dec 2021 | 333-261437 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 15 Nov 2021 | 30 Sep 2021 | 000-55800 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 16 Aug 2021 | 30 Jun 2021 | 000-55800 |
| 8-K | Open Document | Open Filing | 8-K | 21 Jun 2021 | 15 Jun 2021 | 000-55800 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 May 2021 | 31 Mar 2021 | 000-55800 |
| 10-K | Open Document | Data | Open Filing | 10-K | 31 Mar 2021 | 31 Dec 2020 | 000-55800 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A AMENDMENT NO. 2 | 16 Dec 2020 | 005-90114 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A AMENDMENT NO. 2 | 16 Dec 2020 | 005-90114 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2020 | 10 Dec 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2020 | 10 Dec 2020 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 16 Nov 2020 | 30 Sep 2020 | 000-55800 |
| D | Open Document | Open Filing | 23 Sep 2020 | 021-376121 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Aug 2020 | 30 Jun 2020 | 000-55800 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 15 May 2020 | 31 Mar 2020 | 000-55800 |
| 10-K | Open Document | Data | Open Filing | 10-K | 30 Mar 2020 | 31 Dec 2019 | 000-55800 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 26 Dec 2019 | 005-90114 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 26 Dec 2019 | 005-90114 | |
| 8-K | Open Document | Open Filing | 8-K | 20 Dec 2019 | 17 Dec 2019 | 000-55800 |
| D | Open Document | Open Filing | 19 Dec 2019 | 021-355884 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2019 | 17 Dec 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2019 | 17 Dec 2019 | |
| 8-K | Open Document | Open Filing | 8-K | 03 Dec 2019 | 30 Nov 2019 | 000-55800 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Nov 2019 | 30 Sep 2019 | 000-55800 |
| 8-K | Open Document | Open Filing | 8-K | 06 Nov 2019 | 04 Nov 2019 | 000-55800 |
| 8-K | Open Document | Open Filing | 8-K | 08 Oct 2019 | 02 Oct 2019 | 000-55800 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Aug 2019 | 30 Jun 2019 | 000-55800 |
| 8-K | Open Document | Open Filing | 8-K | 12 Aug 2019 | 08 Aug 2019 | 000-55800 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2019 | 01 Jul 2019 | |
| 8-K | Open Document | Open Filing | 8-K | 27 Jun 2019 | 25 Jun 2019 | 000-55800 |
| D | Open Document | Open Filing | 21 May 2019 | 021-340093 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 May 2019 | 31 Mar 2019 | 000-55800 |
| 8-K | Open Document | Open Filing | 8-K | 03 May 2019 | 01 May 2019 | 000-55800 |
| 8-K | Open Document | Open Filing | 8-K | 16 Apr 2019 | 11 Apr 2019 | 000-55800 |
| 10-K | Open Document | Data | Open Filing | FORM10-K | 25 Mar 2019 | 31 Dec 2018 | 000-55800 |
| 8-K | Open Document | Open Filing | 8-K | 14 Dec 2018 | 10 Dec 2018 | 000-55800 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Dec 2018 | 10 Dec 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Dec 2018 | 10 Dec 2018 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 06 Nov 2018 | 30 Sep 2018 | 000-55800 |
| CT ORDER | Open Document | Open Filing | 07 Aug 2018 | 000-55800 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 02 Aug 2018 | 30 Jun 2018 | 000-55800 |
| 8-K | Open Document | Open Filing | 8-K | 18 Jul 2018 | 12 Jul 2018 | 000-55800 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 May 2018 | 31 Mar 2018 | 000-55800 |
| 8-K | Open Document | Open Filing | 8-K | 20 Apr 2018 | 16 Apr 2018 | 000-55800 |
| 8-K | Open Document | Open Filing | 8-K | 16 Apr 2018 | 12 Apr 2018 | 000-55800 |
| 8-K | Open Document | Open Filing | 8-K | 26 Mar 2018 | 26 Mar 2018 | 000-55800 |
| 424B3 | Open Document | Open Filing | 424B3 | 23 Mar 2018 | 333-216650 | |
| EFFECT | Open Document | Open Filing | 22 Mar 2018 | 333-216650 | ||
| POS AM | Open Document | Open Filing | POS AM | 15 Mar 2018 | 333-216650 | |
| AW | Open Document | Open Filing | AW | 15 Mar 2018 | 333-216650 | |
| S-1/A | Open Document | Open Filing | S-1/A | 14 Mar 2018 | 333-216650 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 02 Mar 2018 | 31 Dec 2017 | 000-55800 |
| 8-K | Open Document | Open Filing | 8-K | 12 Feb 2018 | 12 Feb 2018 | 000-55800 |
| 8-K | Open Document | Open Filing | 8-K | 15 Dec 2017 | 13 Dec 2017 | 000-55800 |
| 4 | Open Document | Open Filing | FORM 4 - MEER | 06 Dec 2017 | 04 Dec 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - MERFELD | 06 Dec 2017 | 04 Dec 2017 | |
| CT ORDER | Open Document | Open Filing | 22 Nov 2017 | 000-55800 | ||
| 8-K | Open Document | Open Filing | 8-K | 21 Nov 2017 | 15 Nov 2017 | 000-55800 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 07 Nov 2017 | 30 Sep 2017 | 000-55800 |
| 8-K | Open Document | Open Filing | 8-K | 20 Oct 2017 | 18 Oct 2017 | 000-55800 |
| 8-K | Open Document | Open Filing | 8-K | 11 Oct 2017 | 10 Oct 2017 | 000-55800 |
| SC 13D | Open Document | Open Filing | SC 13D | 28 Sep 2017 | 005-90114 | |
| SC 13D | Open Document | Open Filing | SC 13D | 28 Sep 2017 | 005-90114 | |
| 8-K | Open Document | Open Filing | 8-K | 11 Aug 2017 | 08 Aug 2017 | 000-55800 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 11 Aug 2017 | 30 Jun 2017 | 000-55800 |
| DEF 14C | Open Document | Open Filing | DEF 14C | 18 Jul 2017 | 18 Jul 2017 | 000-55800 |
| PRE 14C | Open Document | Open Filing | PRE 14C | 07 Jul 2017 | 07 Jul 2017 | 000-55800 |
| 8-K | Open Document | Open Filing | FORM 8-K | 06 Jul 2017 | 06 Jul 2017 | 000-55800 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jun 2017 | 19 Jun 2017 | |
| 8-A12G | Open Document | Open Filing | 8-A12G | 20 Jun 2017 | 000-55800 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jun 2017 | 19 Jun 2017 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 15 May 2017 | 31 Mar 2017 | 333-216650 |
| 424B3 | Open Document | Open Filing | FORM 424B3 | 11 May 2017 | 333-216650 | |
| EFFECT | Open Document | Open Filing | 10 May 2017 | 333-216650 | ||
| CORRESP | Open Document | Open Filing | 08 May 2017 | |||
| S-1/A | Open Document | Open Filing | S-1/A | 21 Apr 2017 | 333-216650 | |
| CORRESP | Open Document | Open Filing | 17 Apr 2017 | |||
| UPLOAD | Open Document | Open Filing | 10 Apr 2017 | |||
| S-1 | Open Document | Open Filing | S-1 | 13 Mar 2017 | 333-216650 | |
| D | Open Document | Open Filing | 03 Nov 2016 | 021-273722 |