| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Dec 2025 | 15 Dec 2025 | 000-12014 |
| 8-K/A | Open Document | Data | Open Filing | 8-K/A | 26 Nov 2025 | 13 Feb 2025 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 03 Nov 2025 | 30 Sep 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Oct 2025 | 31 Oct 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Oct 2025 | 31 Oct 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Oct 2025 | 15 Oct 2025 | 000-12014 |
| SCHEDULE 13G/A | Open Document | Open Filing | 07 Oct 2025 | 005-35902 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Sep 2025 | 29 Sep 2025 | 000-12014 |
| SD | Open Document | Data | Open Filing | SD | 26 Sep 2025 | 000-12014 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 17 Sep 2025 | 17 Sep 2025 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 04 Aug 2025 | 30 Jun 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Aug 2025 | 01 Aug 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Aug 2025 | 01 Aug 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 17 Jul 2025 | 17 Jul 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 23 Jun 2025 | 23 Jun 2025 | 000-12014 |
| SD | Open Document | Open Filing | SD | 15 May 2025 | 000-12014 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 08 May 2025 | 08 May 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 08 May 2025 | 08 May 2025 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 05 May 2025 | 31 Mar 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 May 2025 | 02 May 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 May 2025 | 02 May 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 17 Apr 2025 | 17 Apr 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 16 Apr 2025 | 16 Apr 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 03 Apr 2025 | 03 Apr 2025 | 000-12014 |
| 10-K | Open Document | Data | Open Filing | 10-K | 19 Feb 2025 | 31 Dec 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 13 Feb 2025 | 13 Feb 2025 | 000-12014 |
| SCHEDULE 13G/A | Open Document | Open Filing | 12 Feb 2025 | 005-35902 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Jan 2025 | 31 Jan 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Jan 2025 | 31 Jan 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 16 Jan 2025 | 16 Jan 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 10 Jan 2025 | 10 Jan 2025 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 12 Dec 2024 | 12 Dec 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 27 Nov 2024 | 27 Nov 2024 | 000-12014 |
| SC 13G/A | Open Document | Open Filing | 12 Nov 2024 | 005-35902 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 04 Nov 2024 | 30 Sep 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Nov 2024 | 01 Nov 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Nov 2024 | 01 Nov 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 18 Oct 2024 | 18 Oct 2024 | 000-12014 |
| SD | Open Document | Data | Open Filing | SD | 25 Sep 2024 | 000-12014 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 18 Sep 2024 | 18 Sep 2024 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 05 Aug 2024 | 30 Jun 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 Aug 2024 | 02 Aug 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 Aug 2024 | 02 Aug 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 19 Jul 2024 | 19 Jul 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 24 Jun 2024 | 24 Jun 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 07 Jun 2024 | 07 Jun 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 22 May 2024 | 22 May 2024 | 000-12014 |
| SD | Open Document | Open Filing | SD | 15 May 2024 | 000-12014 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 May 2024 | 01 May 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 May 2024 | 30 Apr 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Apr 2024 | 30 Apr 2024 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 29 Apr 2024 | 31 Mar 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 29 Apr 2024 | 29 Apr 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 26 Apr 2024 | 26 Apr 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 26 Apr 2024 | 26 Apr 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 12 Apr 2024 | 12 Apr 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Feb 2024 | 28 Feb 2024 | 000-12014 |
| 10-K | Open Document | Data | Open Filing | 10-K | 28 Feb 2024 | 31 Dec 2023 | 000-12014 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | 15 Feb 2024 | 005-35902 | |
| SC 13G | Open Document | Open Filing | 09 Feb 2024 | 005-35902 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 02 Feb 2024 | 02 Feb 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 Feb 2024 | 02 Feb 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 17 Jan 2024 | 17 Jan 2024 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 18 Dec 2023 | 18 Dec 2023 | 000-12014 |
| SC TO-I/A | Open Document | Open Filing | SC TO-I/A | 13 Dec 2023 | 005-35902 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 13 Dec 2023 | 13 Dec 2023 | 000-12014 |
| SC TO-I/A | Open Document | Open Filing | SC TO-I/A | 11 Dec 2023 | 005-35902 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 11 Dec 2023 | 11 Dec 2023 | 000-12014 |
| SC TO-I/A | Open Document | Open Filing | SC TO-I/A | 15 Nov 2023 | 005-35902 | |
| CORRESP | Open Document | Open Filing | 15 Nov 2023 | |||
| UPLOAD | Open Document | Open Filing | 08 Nov 2023 | |||
| SC TO-I | Open Document | Open Filing | SC TO-I | 03 Nov 2023 | 005-35902 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 31 Oct 2023 | 30 Sep 2023 | 000-12014 |
| SC TO-C | Open Document | Open Filing | SC TO-C | 31 Oct 2023 | 005-35902 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Oct 2023 | 30 Oct 2023 | 000-12014 |
| SC TO-C | Open Document | Open Filing | SC TO-C | 30 Oct 2023 | 005-35902 | |
| SC TO-C | Open Document | Open Filing | SC TO-C | 27 Oct 2023 | 005-35902 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 27 Oct 2023 | 27 Oct 2023 | 000-12014 |
| SC TO-C | Open Document | Open Filing | SC TO-C | 27 Oct 2023 | 005-35902 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 27 Oct 2023 | 27 Oct 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 27 Oct 2023 | 27 Oct 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 17 Oct 2023 | 16 Oct 2023 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 01 Aug 2023 | 30 Jun 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Jul 2023 | 28 Jul 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Jul 2023 | 28 Jul 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 18 Jul 2023 | 17 Jul 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 27 Jun 2023 | 27 Jun 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Jun 2023 | 15 Jun 2023 | 000-12014 |
| SD | Open Document | Open Filing | SD | 25 May 2023 | 000-12014 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 03 May 2023 | 02 May 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 May 2023 | 02 May 2023 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 02 May 2023 | 31 Mar 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 May 2023 | 01 May 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Apr 2023 | 28 Apr 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Apr 2023 | 28 Apr 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 19 Apr 2023 | 19 Apr 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 18 Apr 2023 | 17 Apr 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 07 Apr 2023 | 06 Apr 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 16 Mar 2023 | 16 Mar 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 22 Feb 2023 | 22 Feb 2023 | 000-12014 |
| 10-K | Open Document | Data | Open Filing | 10-K | 22 Feb 2023 | 31 Dec 2022 | 000-12014 |
| SC 13G/A | Open Document | Open Filing | 09 Feb 2023 | 005-35902 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Jan 2023 | 31 Jan 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Jan 2023 | 31 Jan 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 26 Jan 2023 | 26 Jan 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 19 Jan 2023 | 19 Jan 2023 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 20 Dec 2022 | 19 Dec 2022 | 000-12014 |
| SC TO-I/A | Open Document | Open Filing | SC TO-I/A | 14 Dec 2022 | 005-35902 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 14 Dec 2022 | 14 Dec 2022 | 000-12014 |
| SC TO-I/A | Open Document | Open Filing | SC TO-I/A | 12 Dec 2022 | 005-35902 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 12 Dec 2022 | 12 Dec 2022 | 000-12014 |
| SC TO-I | Open Document | Open Filing | SC TO-I | 04 Nov 2022 | 005-35902 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 02 Nov 2022 | 30 Sep 2022 | 000-12014 |
| SC TO-C | Open Document | Open Filing | SC TO-C | 01 Nov 2022 | 005-35902 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Nov 2022 | 31 Oct 2022 | 000-12014 |
| SC TO-C | Open Document | Open Filing | SC TO-C | 31 Oct 2022 | 005-35902 | |
| SC TO-C | Open Document | Open Filing | SC TO-C | 28 Oct 2022 | 005-35902 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Oct 2022 | 28 Oct 2022 | 000-12014 |
| SC TO-C | Open Document | Open Filing | SC TO-C | 28 Oct 2022 | 005-35902 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Oct 2022 | 28 Oct 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Oct 2022 | 28 Oct 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 20 Oct 2022 | 20 Oct 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 17 Oct 2022 | 17 Oct 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 06 Sep 2022 | 06 Sep 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Aug 2022 | 31 Aug 2022 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 03 Aug 2022 | 30 Jun 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 29 Jul 2022 | 29 Jul 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 29 Jul 2022 | 29 Jul 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Jul 2022 | 15 Jul 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 29 Jun 2022 | 28 Jun 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 27 Jun 2022 | 27 Jun 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 23 Jun 2022 | 23 Jun 2022 | 000-12014 |
| SC TO-I/A | Open Document | Open Filing | SC TO-I/A | 15 Jun 2022 | 005-35902 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Jun 2022 | 15 Jun 2022 | 000-12014 |
| SC TO-I/A | Open Document | Open Filing | SC TO-I/A | 13 Jun 2022 | 005-35902 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 13 Jun 2022 | 13 Jun 2022 | 000-12014 |
| SC TO-I/A | Open Document | Open Filing | SC TO-I/A | 01 Jun 2022 | 005-35902 | |
| SD | Open Document | Open Filing | SD | 26 May 2022 | 000-12014 | |
| SC TO-I/A | Open Document | Open Filing | SC TO-I/A | 19 May 2022 | 005-35902 | |
| CORRESP | Open Document | Open Filing | 18 May 2022 | |||
| UPLOAD | Open Document | Open Filing | 13 May 2022 | |||
| SC TO-I | Open Document | Open Filing | SC TO-I | 06 May 2022 | 005-35902 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 04 May 2022 | 31 Mar 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 04 May 2022 | 03 May 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 04 May 2022 | 03 May 2022 | 000-12014 |
| SC TO-C | Open Document | Open Filing | SC TO-C | 03 May 2022 | 005-35902 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 03 May 2022 | 02 May 2022 | 000-12014 |
| SC TO-C | Open Document | Open Filing | SC TO-C | 02 May 2022 | 005-35902 | |
| SC TO-C | Open Document | Open Filing | SC TO-C | 29 Apr 2022 | 005-35902 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 29 Apr 2022 | 29 Apr 2022 | 000-12014 |
| SC TO-C | Open Document | Open Filing | SC TO-C | 29 Apr 2022 | 005-35902 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 29 Apr 2022 | 29 Apr 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 29 Apr 2022 | 29 Apr 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 18 Apr 2022 | 18 Apr 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 10 Mar 2022 | 10 Mar 2022 | 000-12014 |
| 10-K | Open Document | Data | Open Filing | 10-K | 23 Feb 2022 | 31 Dec 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 22 Feb 2022 | 22 Feb 2022 | 000-12014 |
| SC 13G/A | Open Document | Open Filing | 10 Feb 2022 | 005-35902 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Feb 2022 | 01 Feb 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Feb 2022 | 01 Feb 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 19 Jan 2022 | 19 Jan 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 14 Jan 2022 | 14 Jan 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 12 Jan 2022 | 12 Jan 2022 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 17 Dec 2021 | 17 Dec 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 12 Nov 2021 | 12 Nov 2021 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 03 Nov 2021 | 30 Sep 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 29 Oct 2021 | 29 Oct 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 29 Oct 2021 | 29 Oct 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Oct 2021 | 15 Oct 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 25 Aug 2021 | 25 Aug 2021 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 04 Aug 2021 | 30 Jun 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Jul 2021 | 30 Jul 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Jul 2021 | 30 Jul 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 12 Jul 2021 | 12 Jul 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 23 Jun 2021 | 23 Jun 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 09 Jun 2021 | 09 Jun 2021 | 000-12014 |
| SD | Open Document | Open Filing | SD | 26 May 2021 | 000-12014 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 05 May 2021 | 31 Mar 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 05 May 2021 | 04 May 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 05 May 2021 | 04 May 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Apr 2021 | 30 Apr 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Apr 2021 | 30 Apr 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Apr 2021 | 30 Apr 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 14 Apr 2021 | 14 Apr 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 24 Feb 2021 | 24 Feb 2021 | 000-12014 |
| 10-K | Open Document | Data | Open Filing | 10-K | 24 Feb 2021 | 31 Dec 2020 | 000-12014 |
| SC 13G/A | Open Document | Open Filing | 12 Feb 2021 | 005-35902 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 02 Feb 2021 | 02 Feb 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 Feb 2021 | 02 Feb 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Jan 2021 | 15 Jan 2021 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Nov 2020 | 24 Nov 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Nov 2020 | 24 Nov 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 19 Nov 2020 | 19 Nov 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 04 Nov 2020 | 04 Nov 2020 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 04 Nov 2020 | 30 Sep 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Oct 2020 | 30 Oct 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Oct 2020 | 30 Oct 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Oct 2020 | 28 Oct 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Oct 2020 | 15 Oct 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Sep 2020 | 14 Sep 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 Sep 2020 | 02 Sep 2020 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 05 Aug 2020 | 30 Jun 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Jul 2020 | 31 Jul 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Jul 2020 | 31 Jul 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 16 Jul 2020 | 16 Jul 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 23 Jun 2020 | 23 Jun 2020 | 000-12014 |
| SD | Open Document | Open Filing | SD | 20 May 2020 | 000-12014 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 06 May 2020 | 31 Mar 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 06 May 2020 | 05 May 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 05 May 2020 | 05 May 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 04 May 2020 | 01 May 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 May 2020 | 01 May 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 May 2020 | 01 May 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 29 Apr 2020 | 29 Apr 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 27 Apr 2020 | 27 Apr 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 16 Apr 2020 | 16 Apr 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 09 Apr 2020 | 09 Apr 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Mar 2020 | 31 Mar 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 19 Mar 2020 | 19 Mar 2020 | 000-12014 |
| 10-K | Open Document | Data | Open Filing | 10-K | 26 Feb 2020 | 31 Dec 2019 | 000-12014 |
| SC 13G/A | Open Document | Open Filing | 05 Feb 2020 | 005-35902 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Jan 2020 | 31 Jan 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Jan 2020 | 31 Jan 2020 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 21 Jan 2020 | 21 Jan 2020 | 000-12014 |
| 8-K/A | Open Document | Data | Open Filing | 8-K/A | 03 Jan 2020 | 17 Sep 2019 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 12 Nov 2019 | 12 Nov 2019 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 06 Nov 2019 | 30 Sep 2019 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Nov 2019 | 31 Oct 2019 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Nov 2019 | 01 Nov 2019 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Nov 2019 | 01 Nov 2019 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 17 Oct 2019 | 17 Oct 2019 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 27 Sep 2019 | 27 Sep 2019 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 17 Sep 2019 | 17 Sep 2019 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 07 Aug 2019 | 30 Jun 2019 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 02 Aug 2019 | 02 Aug 2019 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 02 Aug 2019 | 02 Aug 2019 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 18 Jul 2019 | 17 Jul 2019 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 27 Jun 2019 | 26 Jun 2019 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 21 Jun 2019 | 21 Jun 2019 | 000-12014 |
| SD | Open Document | Open Filing | SD | 22 May 2019 | 000-12014 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 02 May 2019 | 31 Mar 2019 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 30 Apr 2019 | 29 Apr 2019 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 29 Apr 2019 | 26 Apr 2019 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 29 Apr 2019 | 26 Apr 2019 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 26 Apr 2019 | 25 Apr 2019 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 26 Apr 2019 | 26 Apr 2019 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 26 Apr 2019 | 26 Apr 2019 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 12 Apr 2019 | 11 Apr 2019 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 15 Mar 2019 | 15 Mar 2019 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 27 Feb 2019 | 27 Feb 2019 | 000-12014 |
| 10-K | Open Document | Data | Open Filing | 10-K | 27 Feb 2019 | 31 Dec 2018 | 000-12014 |
| SC 13G/A | Open Document | Open Filing | 06 Feb 2019 | 005-35902 | ||
| 8-K | Open Document | Open Filing | 8-K | 01 Feb 2019 | 01 Feb 2019 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 01 Feb 2019 | 01 Feb 2019 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 22 Jan 2019 | 21 Jan 2019 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 07 Nov 2018 | 30 Sep 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 07 Nov 2018 | 07 Nov 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 07 Nov 2018 | 06 Nov 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 02 Nov 2018 | 02 Nov 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 01 Nov 2018 | 01 Nov 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 23 Oct 2018 | 22 Oct 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 23 Oct 2018 | 22 Oct 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 22 Oct 2018 | 22 Oct 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 29 Aug 2018 | 28 Aug 2018 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 02 Aug 2018 | 30 Jun 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 27 Jul 2018 | 27 Jul 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 27 Jul 2018 | 26 Jul 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 12 Jul 2018 | 11 Jul 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 09 Jul 2018 | 09 Jul 2018 | 000-12014 |
| SD | Open Document | Open Filing | SD | 29 May 2018 | 000-12014 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 03 May 2018 | 31 Mar 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 01 May 2018 | 01 May 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 30 Apr 2018 | 27 Apr 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 27 Apr 2018 | 27 Apr 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 08 Mar 2018 | 07 Mar 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 01 Mar 2018 | 28 Feb 2018 | 000-12014 |
| 10-K | Open Document | Data | Open Filing | 10-K | 01 Mar 2018 | 31 Dec 2017 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 16 Feb 2018 | 15 Feb 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 16 Feb 2018 | 15 Feb 2018 | 000-12014 |
| SC 13G/A | Open Document | Open Filing | 08 Feb 2018 | 005-35902 | ||
| 8-K | Open Document | Open Filing | 8-K | 02 Feb 2018 | 02 Feb 2018 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 29 Nov 2017 | 29 Nov 2017 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 06 Nov 2017 | 06 Nov 2017 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 01 Nov 2017 | 30 Sep 2017 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 01 Nov 2017 | 01 Nov 2017 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 27 Oct 2017 | 27 Oct 2017 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 02 Aug 2017 | 30 Jun 2017 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Jul 2017 | 28 Jul 2017 | 000-12014 |
| SD | Open Document | Open Filing | SD | 24 May 2017 | 000-12014 | |
| 8-K | Open Document | Open Filing | 8-K | 05 May 2017 | 04 May 2017 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 03 May 2017 | 31 Mar 2017 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 01 May 2017 | 28 Apr 2017 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 28 Apr 2017 | 28 Apr 2017 | 000-12014 |
| UPLOAD | Open Document | Open Filing | 11 Apr 2017 | |||
| 8-K | Open Document | Open Filing | 8-K | 30 Mar 2017 | 27 Mar 2017 | 000-12014 |
| 10-K | Open Document | Data | Open Filing | 10-K | 23 Feb 2017 | 31 Dec 2016 | 000-12014 |
| CORRESP | Open Document | Open Filing | 21 Feb 2017 | |||
| 8-K | Open Document | Open Filing | 8-K | 01 Feb 2017 | 31 Jan 2017 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 31 Jan 2017 | 31 Jan 2017 | 000-12014 |
| CORRESP | Open Document | Open Filing | 17 Jan 2017 | |||
| UPLOAD | Open Document | Open Filing | 13 Jan 2017 | |||
| 8-K | Open Document | Open Filing | 8-K | 04 Jan 2017 | 04 Jan 2017 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 02 Nov 2016 | 30 Sep 2016 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 31 Oct 2016 | 26 Oct 2016 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 31 Oct 2016 | 26 Oct 2016 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 28 Oct 2016 | 28 Oct 2016 | 000-12014 |
| CORRESP | Open Document | Open Filing | 25 Oct 2016 | |||
| 8-K | Open Document | Open Filing | 8-K | 21 Sep 2016 | 21 Sep 2016 | 000-12014 |
| CORRESP | Open Document | Open Filing | 12 Sep 2016 | |||
| UPLOAD | Open Document | Open Filing | 09 Sep 2016 | |||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 03 Aug 2016 | 30 Jun 2016 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 29 Jul 2016 | 29 Jul 2016 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 06 Jun 2016 | 06 Jun 2016 | 000-12014 |
| SD | Open Document | Open Filing | SD | 26 May 2016 | 000-12014 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 10 May 2016 | 09 May 2016 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 04 May 2016 | 31 Mar 2016 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 29 Apr 2016 | 29 Apr 2016 | 000-12014 |
| 8-K | Open Document | Data | Open Filing | 8-K | 29 Apr 2016 | 31 Mar 2016 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 11 Mar 2016 | 08 Mar 2016 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 09 Mar 2016 | 08 Mar 2016 | 000-12014 |
| 10-K | Open Document | Data | Open Filing | 10-K | 24 Feb 2016 | 31 Dec 2015 | 000-12014 |
| SC 13G | Open Document | Open Filing | IMPERIAL OIL LIMITED | 08 Feb 2016 | 005-35902 | |
| 8-K | Open Document | Open Filing | 8-K | 02 Feb 2016 | 02 Feb 2016 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 04 Nov 2015 | 30 Sep 2015 | 000-12014 |
| 8-K | Open Document | Open Filing | FORM 8-K | 30 Oct 2015 | 30 Oct 2015 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 23 Sep 2015 | 23 Sep 2015 | 000-12014 |
| 8-K | Open Document | Open Filing | FORM 8-K | 07 Aug 2015 | 06 Aug 2015 | 000-12014 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 05 Aug 2015 | 30 Jun 2015 | 000-12014 |
| 8-K | Open Document | Open Filing | FORM 8-K | 31 Jul 2015 | 31 Jul 2015 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 16 Jun 2015 | 16 Jun 2015 | 000-12014 |
| SD | Open Document | Open Filing | SD | 28 May 2015 | 000-12014 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 06 May 2015 | 31 Mar 2015 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 01 May 2015 | 30 Apr 2015 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 30 Apr 2015 | 30 Apr 2015 | 000-12014 |
| 10-K | Open Document | Data | Open Filing | 10-K | 25 Feb 2015 | 31 Dec 2014 | 000-12014 |
| SC 13G | Open Document | Open Filing | 10 Feb 2015 | 005-35902 | ||
| 8-K | Open Document | Open Filing | 8-K | 02 Feb 2015 | 02 Feb 2015 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 29 Jan 2015 | 28 Jan 2015 | 000-12014 |
| UPLOAD | Open Document | Open Filing | 28 Jan 2015 | |||
| 8-K | Open Document | Open Filing | 8-K | 30 Dec 2014 | 29 Dec 2014 | 000-12014 |
| CORRESP | Open Document | Open Filing | 11 Dec 2014 | |||
| CORRESP | Open Document | Open Filing | 28 Nov 2014 | |||
| UPLOAD | Open Document | Open Filing | 24 Nov 2014 | |||
| 8-K | Open Document | Open Filing | 8-K | 13 Nov 2014 | 10 Nov 2014 | 000-12014 |
| CORRESP | Open Document | Open Filing | 12 Nov 2014 | |||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 05 Nov 2014 | 30 Sep 2014 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 31 Oct 2014 | 31 Oct 2014 | 000-12014 |
| CORRESP | Open Document | Open Filing | 21 Oct 2014 | |||
| UPLOAD | Open Document | Open Filing | 16 Oct 2014 | |||
| CORRESP | Open Document | Open Filing | 18 Sep 2014 | |||
| CORRESP | Open Document | Open Filing | 25 Aug 2014 | |||
| UPLOAD | Open Document | Open Filing | 21 Aug 2014 | |||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 06 Aug 2014 | 30 Jun 2014 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 31 Jul 2014 | 31 Jul 2014 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 30 Jul 2014 | 30 Jul 2014 | 000-12014 |
| SD | Open Document | Open Filing | SD | 29 May 2014 | 000-12014 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 07 May 2014 | 31 Mar 2014 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 01 May 2014 | 01 May 2014 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 30 Apr 2014 | 24 Apr 2014 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 14 Apr 2014 | 01 Apr 2014 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 19 Mar 2014 | 17 Mar 2014 | 000-12014 |
| 10-K | Open Document | Data | Open Filing | 10_K | 26 Feb 2014 | 31 Dec 2013 | 000-12014 |
| 8-K | Open Document | Open Filing | 8-K | 30 Jan 2014 | 30 Jan 2014 | 000-12014 |