| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 15 Sep 2025 | 15 Sep 2025 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 15 Sep 2025 | 31 Jul 2025 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 16 Jun 2025 | 16 Jun 2025 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 16 Jun 2025 | 30 Apr 2025 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 16 May 2025 | 15 May 2025 | 000-50956 |
| ARS | Open Document | Open Filing | ARS | 21 Apr 2025 | 31 Oct 2024 | 000-50956 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 21 Apr 2025 | 12 Apr 2025 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 17 Mar 2025 | 17 Mar 2025 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 17 Mar 2025 | 31 Jan 2025 | 000-50956 |
| 10-K/A | Open Document | Data | Open Filing | FORM 10-K/A | 28 Feb 2025 | 31 Oct 2024 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 29 Jan 2025 | 29 Jan 2025 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 29 Jan 2025 | 29 Jan 2025 | 000-50956 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 29 Jan 2025 | 31 Oct 2024 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2025 | 10 Jan 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jan 2025 | 10 Jan 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jan 2025 | 10 Jan 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jan 2025 | 10 Jan 2025 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 16 Sep 2024 | 16 Sep 2024 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 16 Sep 2024 | 31 Jul 2024 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 14 Jun 2024 | 14 Jun 2024 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 Jun 2024 | 30 Apr 2024 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 02 May 2024 | 02 May 2024 | 000-50956 |
| ARS | Open Document | Open Filing | ARS | 08 Apr 2024 | 31 Dec 2023 | 000-50956 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 08 Apr 2024 | 04 Apr 2024 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 18 Mar 2024 | 18 Mar 2024 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 18 Mar 2024 | 31 Jan 2024 | 000-50956 |
| 10-K/A | Open Document | Data | Open Filing | 10-K/A | 28 Feb 2024 | 31 Oct 2023 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 30 Jan 2024 | 29 Jan 2024 | 000-50956 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 29 Jan 2024 | 31 Oct 2023 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2024 | 10 Jan 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2024 | 10 Jan 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2024 | 10 Jan 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2024 | 10 Jan 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jan 2024 | 05 Jan 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jan 2024 | 05 Jan 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Dec 2023 | 26 Dec 2023 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 21 Dec 2023 | 21 Dec 2023 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 14 Sep 2023 | 14 Sep 2023 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 Sep 2023 | 31 Jul 2023 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 14 Jun 2023 | 14 Jun 2023 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 Jun 2023 | 30 Apr 2023 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 31 May 2023 | 31 May 2023 | 000-50956 |
| ARS | Open Document | Open Filing | ARS | 01 May 2023 | 31 Dec 2022 | 000-50956 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 01 May 2023 | 31 May 2023 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Mar 2023 | 24 Mar 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Mar 2023 | 24 Mar 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Mar 2023 | 24 Mar 2023 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 17 Mar 2023 | 17 Mar 2023 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 17 Mar 2023 | 31 Jan 2023 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2023 | 06 Mar 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2023 | 06 Mar 2023 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 01 Mar 2023 | 01 Mar 2023 | 000-50956 |
| 10-K/A | Open Document | Data | Open Filing | FORM 10-K/A | 28 Feb 2023 | 31 Oct 2022 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 09 Feb 2023 | 08 Feb 2023 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 07 Feb 2023 | 07 Feb 2023 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 30 Jan 2023 | 30 Jan 2023 | 000-50956 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 30 Jan 2023 | 31 Oct 2022 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2023 | 10 Jan 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2023 | 09 Jan 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2023 | 10 Jan 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2023 | 10 Jan 2023 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 14 Sep 2022 | 14 Sep 2022 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 Sep 2022 | 31 Jul 2022 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 24 Jun 2022 | 23 Jun 2022 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 14 Jun 2022 | 14 Jun 2022 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 Jun 2022 | 30 Apr 2022 | 000-50956 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 26 May 2022 | 23 Jun 2022 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 17 Mar 2022 | 17 Mar 2022 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 17 Mar 2022 | 31 Jan 2022 | 000-50956 |
| 10-K/A | Open Document | Data | Open Filing | FORM 10-K/A | 28 Feb 2022 | 31 Oct 2021 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 14 Feb 2022 | 11 Feb 2022 | 000-50956 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 11 Feb 2022 | 31 Oct 2021 | 000-50956 |
| NT 10-K | Open Document | Open Filing | NT 10-K | 01 Feb 2022 | 31 Oct 2021 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2022 | 10 Jan 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2022 | 10 Jan 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2022 | 10 Jan 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2022 | 10 Jan 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2022 | 04 Jan 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2022 | 04 Jan 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2022 | 04 Jan 2022 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2022 | 04 Jan 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2021 | 09 Dec 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2021 | 09 Dec 2021 | |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | 15 Nov 2021 | 15 Nov 2021 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | PRIMARY DOCUMENT | 27 Sep 2021 | 24 Sep 2021 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | PRIMARY DOCUMENT | 14 Sep 2021 | 14 Sep 2021 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Sep 2021 | 31 Jul 2021 | 000-50956 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Jun 2021 | 24 Jun 2021 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 25 Jun 2021 | 005-81783 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Jun 2021 | 23 Jun 2021 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 14 Jun 2021 | 14 Jun 2021 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 Jun 2021 | 30 Apr 2021 | 000-50956 |
| 8-K | Open Document | Open Filing | FORM 8-K | 03 Jun 2021 | 01 Jun 2021 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 06 May 2021 | 30 Apr 2021 | 000-50956 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | 03 May 2021 | 01 Jun 2021 | 000-50956 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Mar 2021 | 18 Mar 2021 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 17 Mar 2021 | 17 Mar 2021 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 17 Mar 2021 | 31 Jan 2021 | 000-50956 |
| 10-K/A | Open Document | Open Filing | FORM 10-K/A | 01 Mar 2021 | 31 Oct 2020 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 01 Feb 2021 | 01 Feb 2021 | 000-50956 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 01 Feb 2021 | 31 Oct 2020 | 000-50956 |
| NT 10-K | Open Document | Open Filing | NT 10-K | 01 Feb 2021 | 31 Oct 2020 | 000-50956 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 26 Jan 2021 | 005-81783 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2021 | 10 Jan 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2021 | 10 Jan 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2021 | 10 Jan 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2021 | 10 Jan 2021 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 11 Jan 2021 | 07 Jan 2021 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2021 | 04 Jan 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2021 | 04 Jan 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2021 | 04 Jan 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2021 | 03 Jan 2021 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 05 Jan 2021 | 05 Jan 2021 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Sep 2020 | 31 Jul 2020 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 26 Jun 2020 | 26 Jun 2020 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 15 Jun 2020 | 15 Jun 2020 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 15 Jun 2020 | 30 Apr 2020 | 000-50956 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 27 May 2020 | 26 Jun 2020 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 29 Apr 2020 | 23 Apr 2020 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 16 Mar 2020 | 16 Mar 2020 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 16 Mar 2020 | 31 Jan 2020 | 000-50956 |
| 10-K/A | Open Document | Open Filing | AMENDED ANNUAL REPORT | 28 Feb 2020 | 31 Oct 2019 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 29 Jan 2020 | 29 Jan 2020 | 000-50956 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 29 Jan 2020 | 31 Oct 2019 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2020 | 10 Jan 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2020 | 10 Jan 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2020 | 10 Jan 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2020 | 10 Jan 2020 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 27 Dec 2019 | 27 Dec 2019 | 000-50956 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2019 | 01 Nov 2019 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 28 Oct 2019 | 28 Oct 2019 | 000-50956 |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 15 Oct 2019 | 005-81783 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 11 Oct 2019 | 07 Oct 2019 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Oct 2019 | 04 Oct 2019 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 16 Sep 2019 | 16 Sep 2019 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 16 Sep 2019 | 31 Jul 2019 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 14 Jun 2019 | 14 Jun 2019 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Jun 2019 | 30 Apr 2019 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 29 May 2019 | 29 May 2019 | 000-50956 |
| DEF 14A | Open Document | Open Filing | PROXY STATEMENT | 26 Apr 2019 | 29 May 2019 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 18 Mar 2019 | 18 Mar 2019 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 18 Mar 2019 | 31 Jan 2019 | 000-50956 |
| 10-K/A | Open Document | Open Filing | AMENDMENT NO. 1 | 28 Feb 2019 | 31 Oct 2018 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2019 | 07 Feb 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2019 | 07 Feb 2019 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 29 Jan 2019 | 29 Jan 2019 | 000-50956 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 29 Jan 2019 | 31 Oct 2018 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2019 | 10 Jan 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2019 | 10 Jan 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2019 | 10 Jan 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2019 | 10 Jan 2019 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 04 Jan 2019 | 31 Dec 2018 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Nov 2018 | 26 Nov 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | 15 Oct 2018 | 15 Oct 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Oct 2018 | 10 Oct 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Oct 2018 | 10 Oct 2018 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 04 Oct 2018 | 04 Oct 2018 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 21 Sep 2018 | 17 Sep 2018 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 14 Sep 2018 | 14 Sep 2018 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Sep 2018 | 31 Jul 2018 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 17 Aug 2018 | 13 Aug 2018 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 29 Jun 2018 | 29 Jun 2018 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 14 Jun 2018 | 14 Jun 2018 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Jun 2018 | 30 Apr 2018 | 000-50956 |
| DEF 14A | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2018 | 29 May 2018 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 19 Mar 2018 | 19 Mar 2018 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 19 Mar 2018 | 31 Jan 2018 | 000-50956 |
| 10-K/A | Open Document | Open Filing | AMENDMENT NO. 1 | 28 Feb 2018 | 31 Oct 2017 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 30 Jan 2018 | 29 Jan 2018 | 000-50956 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 29 Jan 2018 | 31 Oct 2017 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2018 | 10 Jan 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2018 | 10 Jan 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jan 2018 | 10 Jan 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2018 | 10 Jan 2018 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 08 Jan 2018 | 08 Jan 2018 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 28 Sep 2017 | 28 Sep 2017 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 14 Sep 2017 | 14 Sep 2017 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Sep 2017 | 31 Jul 2017 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 14 Jun 2017 | 14 Jun 2017 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Jun 2017 | 30 Apr 2017 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 31 May 2017 | 26 May 2017 | 000-50956 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | 26 Apr 2017 | 26 May 2017 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 17 Mar 2017 | 17 Mar 2017 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 17 Mar 2017 | 31 Jan 2017 | 000-50956 |
| 10-K/A | Open Document | Open Filing | 10K/A | 28 Feb 2017 | 31 Oct 2016 | 000-50956 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 31 Jan 2017 | 31 Oct 2016 | 000-50956 |
| NT 10-K | Open Document | Open Filing | NT 10-K | 31 Jan 2017 | 31 Oct 2016 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 30 Jan 2017 | 30 Jan 2017 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 20 Jan 2017 | 17 Jan 2017 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jan 2017 | 15 Jan 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2017 | 10 Jan 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2017 | 10 Jan 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2017 | 10 Jan 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2017 | 10 Jan 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2017 | 01 Jan 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2017 | 29 Dec 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2017 | 01 Jan 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2017 | 01 Jan 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Dec 2016 | 19 Dec 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Dec 2016 | 19 Dec 2016 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Sep 2016 | 31 Jul 2016 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 14 Sep 2016 | 14 Sep 2016 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | 14 Jun 2016 | 14 Jun 2016 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Jun 2016 | 30 Apr 2016 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | 08 Jun 2016 | 08 Jun 2016 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 18 May 2016 | 13 May 2016 | 000-50956 |
| DEF 14A | Open Document | Open Filing | INFORMATION REQUIRED IN PROXY STATEMENT | 13 Apr 2016 | 06 Apr 2016 | 000-50956 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | 16 Mar 2016 | 16 Mar 2016 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 16 Mar 2016 | 31 Jan 2016 | 000-50956 |
| 10-K/A | Open Document | Open Filing | ANNUAL REPORT AMENDMENT | 29 Feb 2016 | 31 Oct 2015 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 29 Jan 2016 | 29 Jan 2016 | 000-50956 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 29 Jan 2016 | 31 Oct 2015 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jan 2016 | 15 Jan 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2016 | 10 Jan 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2016 | 10 Jan 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2016 | 10 Jan 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2016 | 10 Jan 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2016 | 02 Jan 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2016 | 02 Jan 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2016 | 02 Jan 2016 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 05 Jan 2016 | 30 Dec 2015 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Dec 2015 | 17 Dec 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Dec 2015 | 17 Dec 2015 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 01 Dec 2015 | 24 Nov 2015 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 14 Sep 2015 | 14 Sep 2015 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Sep 2015 | 31 Jul 2015 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 01 Sep 2015 | 31 Aug 2015 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 15 Jun 2015 | 15 Jun 2015 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 15 Jun 2015 | 30 Apr 2015 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 05 May 2015 | 01 May 2015 | 000-50956 |
| ARS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | 07 Apr 2015 | 31 Oct 2014 | 000-50956 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | 31 Mar 2015 | 30 Apr 2015 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 17 Mar 2015 | 17 Mar 2015 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 17 Mar 2015 | 31 Jan 2015 | 000-50956 |
| 10-K/A | Open Document | Open Filing | AMENDMENT TO ANNUAL REPORT | 02 Mar 2015 | 31 Oct 2014 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 30 Jan 2015 | 29 Jan 2015 | 000-50956 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 29 Jan 2015 | 31 Oct 2014 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jan 2015 | 10 Jan 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jan 2015 | 10 Jan 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jan 2015 | 10 Jan 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jan 2015 | 10 Jan 2015 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2015 | 01 Jan 2015 | |
| NO ACT | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | 08 Jan 2015 | 22 Dec 2014 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2015 | 02 Jan 2015 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 05 Jan 2015 | 01 Jan 2015 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2015 | 02 Jan 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Dec 2014 | 23 Dec 2014 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 19 Dec 2014 | 15 Dec 2014 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2014 | 15 Dec 2014 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 02 Dec 2014 | 01 Dec 2014 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 01 Dec 2014 | 25 Nov 2014 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 01 Dec 2014 | 01 Dec 2014 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2014 | 17 Nov 2014 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 17 Nov 2014 | 11 Nov 2014 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 09 Oct 2014 | 09 Oct 2014 | 000-50956 |
| S-8 | Open Document | Open Filing | REGISTRATION STATEMENT | 03 Oct 2014 | 333-199153 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 15 Sep 2014 | 31 Jul 2014 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 10 Sep 2014 | 10 Sep 2014 | 000-50956 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 16 Jun 2014 | 30 Apr 2014 | 000-50956 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 02 May 2014 | 30 Apr 2014 | 000-50956 |
| ARS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | 02 Apr 2014 | 31 Oct 2013 | 000-50956 |
| DEF 14A | Open Document | Open Filing | NOTICE OF ANNUAL MEETING OF STOCKHOLDERS | 31 Mar 2014 | 30 Apr 2014 | 000-50956 |
| SC 13D | Open Document | Open Filing | SC 13D | 27 Mar 2014 | 005-81783 | |
| SC 13D | Open Document | Open Filing | SC 13D | 27 Mar 2014 | 005-81783 | |
| 10-Q | Open Document | Data | Open Filing | CURRENT REPORT | 17 Mar 2014 | 31 Jan 2014 | 000-50956 |
| 10-K/A | Open Document | Open Filing | ANNUAL REPORT AMENDMENT | 28 Feb 2014 | 31 Oct 2013 | 000-50956 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Feb 2014 | 31 Jan 2013 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 21 Feb 2014 | 17 Feb 2014 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2014 | 10 Feb 2014 | |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 29 Jan 2014 | 31 Oct 2013 | 000-50956 |
| NO ACT | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | 17 Jan 2014 | 17 Dec 2013 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2014 | 10 Jan 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2014 | 10 Jan 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2014 | 10 Jan 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2014 | 10 Jan 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2014 | 10 Jan 2014 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 13 Jan 2014 | 10 Jan 2014 | 000-50956 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2014 | 02 Jan 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2014 | 02 Jan 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2014 | 02 Jan 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2014 | 02 Jan 2014 |