| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Feb 4, 2025 | Feb 3, 2025 | 000-13215 |
| 4 | Open Document | Open Filing | Jan 13, 2025 | Jan 8, 2025 | ||
| 4 | Open Document | Open Filing | Jan 10, 2025 | Jan 8, 2025 | ||
| 4 | Open Document | Open Filing | Jan 10, 2025 | Jan 8, 2025 | ||
| 4 | Open Document | Open Filing | Jan 10, 2025 | Jan 8, 2025 | ||
| 4 | Open Document | Open Filing | Jan 10, 2025 | Jan 8, 2025 | ||
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Dec 12, 2024 | Sep 30, 2024 | 000-13215 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Nov 21, 2024 | Nov 15, 2024 | 000-13215 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Nov 15, 2024 | Nov 8, 2024 | 000-13215 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | Nov 14, 2024 | Sep 30, 2024 | 000-13215 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Nov 12, 2024 | Jun 30, 2024 | 000-13215 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Oct 17, 2024 | Mar 31, 2024 | 000-13215 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Oct 11, 2024 | Oct 9, 2024 | 000-13215 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | Sep 12, 2024 | Dec 31, 2023 | 000-13215 |
| NT 10-Q | Open Document | Open Filing | NOTIFICATION OF LATE FILING | Aug 14, 2024 | Jun 30, 2024 | 000-13215 |
| DEF 14C | Open Document | Open Filing | DEFINITIVE INFORMATION STATEMENT | May 17, 2024 | May 21, 2024 | 000-13215 |
| NT 10-Q | Open Document | Open Filing | NOTIFICATION OF LATE FILING | May 15, 2024 | Mar 31, 2024 | 000-13215 |
| PRE 14C | Open Document | Open Filing | PRELIMINARY INFORMATION STATEMENT | Apr 30, 2024 | Apr 29, 2024 | 000-13215 |
| NT 10-K | Open Document | Open Filing | NOTIFICATION OF LATE FILING | Apr 1, 2024 | Dec 31, 2023 | 000-13215 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Mar 25, 2024 | Mar 21, 2024 | 000-13215 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SCHEDULE 13D | Feb 2, 2024 | 005-56293 | |
| 4 | Open Document | Open Filing | Feb 1, 2024 | Jan 30, 2024 | ||
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Feb 1, 2024 | Jan 29, 2024 | 000-13215 |
| 4 | Open Document | Open Filing | Jan 10, 2024 | Jan 8, 2024 | ||
| 4 | Open Document | Open Filing | Jan 10, 2024 | Jan 8, 2024 | ||
| 4 | Open Document | Open Filing | Jan 10, 2024 | Jan 8, 2024 | ||
| 4 | Open Document | Open Filing | Jan 10, 2024 | Jan 8, 2024 | ||
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Nov 14, 2023 | Sep 30, 2023 | 000-13215 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Oct 20, 2023 | Jun 30, 2023 | 000-13215 |
| NT 10-Q | Open Document | Open Filing | NOTIFICATION OF LATE FILING | Aug 14, 2023 | Jun 30, 2023 | 000-13215 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Jul 18, 2023 | Mar 31, 2023 | 000-13215 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Jun 21, 2023 | Jun 20, 2023 | 000-13215 |
| 3 | Open Document | Open Filing | Jun 12, 2023 | Jun 2, 2023 | ||
| 3 | Open Document | Open Filing | Jun 12, 2023 | Jun 2, 2023 | ||
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Jun 12, 2023 | Jun 6, 2023 | 000-13215 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 8, 2023 | Jun 2, 2023 | 000-13215 |
| 4 | Open Document | Open Filing | Jun 6, 2023 | Jun 2, 2023 | ||
| NT 10-Q | Open Document | Open Filing | NOTIFICATION OF LATE FILING | May 16, 2023 | Mar 31, 2023 | 000-13215 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | May 16, 2023 | Dec 31, 2022 | 000-13215 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | Apr 20, 2023 | 005-56293 | |
| 3 | Open Document | Open Filing | Apr 20, 2023 | Apr 11, 2023 | ||
| 3 | Open Document | Open Filing | Apr 20, 2023 | Apr 11, 2023 | ||
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Apr 14, 2023 | Apr 10, 2023 | 000-13215 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Apr 11, 2023 | Apr 10, 2023 | 000-13215 |
| NT 10-K | Open Document | Open Filing | NOTIFICATION OF LATE FILING | Mar 31, 2023 | Dec 31, 2022 | 000-13215 |
| 3 | Open Document | Open Filing | Mar 28, 2023 | Mar 20, 2023 | ||
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Mar 23, 2023 | Mar 20, 2023 | 000-13215 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Mar 9, 2023 | Mar 3, 2023 | 000-13215 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Nov 23, 2022 | Nov 17, 2022 | 000-13215 |
| 10-Q | Open Document | Data | Open Filing | Nov 14, 2022 | Sep 30, 2022 | 000-13215 | |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Nov 4, 2022 | Oct 31, 2022 | 000-13215 |
| 424B3 | Open Document | Open Filing | PROSPECTUS | Sep 12, 2022 | 333-267185 | |
| EFFECT | Open Document | Open Filing | Sep 9, 2022 | 333-267185 | ||
| CORRESP | Open Document | Open Filing | Sep 7, 2022 | |||
| UPLOAD | Open Document | Open Filing | Sep 7, 2022 | |||
| S-1 | Open Document | Data | Open Filing | REGISTRATION STATEMENT | Aug 31, 2022 | 333-267185 | |
| 10-Q | Open Document | Data | Open Filing | Aug 15, 2022 | Jun 30, 2022 | 000-13215 | |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Aug 1, 2022 | Jul 28, 2022 | 000-13215 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Jul 26, 2022 | Jul 21, 2022 | 000-13215 |
| 10-Q | Open Document | Data | Open Filing | May 16, 2022 | Mar 31, 2022 | 000-13215 | |
| 10-K | Open Document | Data | Open Filing | Apr 14, 2022 | Dec 31, 2021 | 000-13215 | |
| NT 10-K | Open Document | Open Filing | NOTIFICATION OF LATE FILING | Mar 31, 2022 | Dec 31, 2021 | 000-13215 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Mar 29, 2022 | Mar 28, 2022 | 000-13215 |
| 424B5 | Open Document | Open Filing | PROSPECTUS SUPPLEMENT | Mar 29, 2022 | 333-252358 | |
| 4 | Open Document | Open Filing | Feb 8, 2022 | Feb 1, 2022 | ||
| 4 | Open Document | Open Filing | Feb 8, 2022 | Feb 1, 2022 | ||
| 4 | Open Document | Open Filing | Feb 8, 2022 | Feb 1, 2022 | ||
| 4 | Open Document | Open Filing | Feb 8, 2022 | Feb 1, 2022 | ||
| 4 | Open Document | Open Filing | Feb 8, 2022 | Feb 1, 2022 | ||
| 4 | Open Document | Open Filing | Feb 8, 2022 | Feb 1, 2022 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SCHEDULE 13D | Jan 7, 2022 | 005-56293 | |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | Jan 7, 2022 | 005-56293 | |
| 5 | Open Document | Open Filing | Jan 7, 2022 | Dec 31, 2021 | ||
| 4 | Open Document | Open Filing | Jan 7, 2022 | Nov 29, 2021 | ||
| 3 | Open Document | Open Filing | Jan 7, 2022 | Oct 19, 2021 | ||
| DEF 14C | Open Document | Open Filing | INFORMATION STATEMENT | Dec 29, 2021 | Dec 29, 2021 | 000-13215 |
| PRE 14C | Open Document | Open Filing | PRELIMINARY INFORMATION STATEMENT | Dec 16, 2021 | Dec 16, 2021 | 000-13215 |
| 3 | Open Document | Open Filing | Dec 15, 2021 | Nov 4, 2021 | ||
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Dec 3, 2021 | Nov 29, 2021 | 000-13215 |
| 10-Q | Open Document | Data | Open Filing | Nov 15, 2021 | Sep 30, 2021 | 000-13215 | |
| 3 | Open Document | Open Filing | Nov 4, 2021 | Oct 26, 2021 | ||
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Nov 4, 2021 | Nov 4, 2021 | 000-13215 |
| DEF 14C | Open Document | Open Filing | DEFINITIVE INFORMATION STATEMENT | Nov 1, 2021 | Nov 3, 2021 | 000-13215 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT FILING | Oct 26, 2021 | Oct 26, 2021 | 000-13215 |
| 144 | Open Document | Open Filing | Oct 22, 2021 | 000-13215 | ||
| PRE 14C | Open Document | Open Filing | PRELIMINARY INFORMATION STATEMENT | Oct 20, 2021 | Oct 20, 2021 | 000-13215 |
| 3 | Open Document | Open Filing | Oct 15, 2021 | Oct 7, 2021 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 14, 2021 | Oct 7, 2021 | |
| 3 | Open Document | Open Filing | Oct 12, 2021 | Oct 7, 2021 | ||
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Oct 12, 2021 | Oct 7, 2021 | 000-13215 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Oct 1, 2021 | Sep 29, 2021 | 000-13215 |
| 4 | Open Document | Open Filing | Oct 1, 2021 | Sep 29, 2021 | ||
| 10-Q | Open Document | Data | Open Filing | Aug 16, 2021 | Jun 30, 2021 | 000-13215 | |
| 8-K | Open Document | Open Filing | Aug 6, 2021 | Aug 5, 2021 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | May 17, 2021 | Mar 31, 2021 | 000-13215 | |
| DEF 14C | Open Document | Open Filing | Apr 30, 2021 | Apr 30, 2021 | 000-13215 | |
| 8-K | Open Document | Open Filing | Apr 19, 2021 | Apr 14, 2021 | 000-13215 | |
| PRE 14C | Open Document | Open Filing | Apr 19, 2021 | Apr 14, 2021 | 000-13215 | |
| 4 | Open Document | Open Filing | Mar 22, 2021 | Mar 18, 2021 | ||
| 8-K | Open Document | Open Filing | Mar 22, 2021 | Mar 18, 2021 | 000-13215 | |
| 10-K/A | Open Document | Open Filing | Mar 18, 2021 | Dec 31, 2020 | 000-13215 | |
| 10-K | Open Document | Data | Open Filing | Mar 15, 2021 | Dec 31, 2020 | 000-13215 | |
| 424B5 | Open Document | Open Filing | PROSPECTUS SUPPLEMENT | Mar 8, 2021 | 333-252358 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Mar 8, 2021 | Mar 5, 2021 | 000-13215 |
| 424B3 | Open Document | Open Filing | PROSPECTUS SUPPLEMENT | Mar 8, 2021 | 333-252358 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Mar 8, 2021 | Mar 5, 2021 | 000-13215 |
| 424B3 | Open Document | Open Filing | PROSPECTUS | Mar 3, 2021 | 333-252358 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Feb 22, 2021 | Feb 19, 2021 | 000-13215 |
| 424B5 | Open Document | Open Filing | PROSPECTUS SUPPLEMENT | Feb 22, 2021 | 333-252358 | |
| SC 13G | Open Document | Open Filing | SCHEDULE TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP | Feb 19, 2021 | 005-56293 | |
| S-8 | Open Document | Open Filing | REGISTRATION STATEMENT | Feb 18, 2021 | 333-253254 | |
| EFFECT | Open Document | Open Filing | Feb 16, 2021 | 333-252358 | ||
| CORRESP | Open Document | Open Filing | Feb 16, 2021 | |||
| CORRESP | Open Document | Open Filing | Feb 16, 2021 | |||
| S-3/A | Open Document | Open Filing | AMENDMENT NO. 1 TO FORM S-3 | Feb 16, 2021 | 333-252358 | |
| UPLOAD | Open Document | Open Filing | Feb 11, 2021 | |||
| 8-K | Open Document | Open Filing | Feb 9, 2021 | Feb 4, 2021 | 000-13215 | |
| CORRESP | Open Document | Open Filing | Feb 5, 2021 | |||
| UPLOAD | Open Document | Open Filing | Feb 3, 2021 | |||
| 8-K | Open Document | Open Filing | Feb 2, 2021 | Jan 28, 2021 | 000-13215 | |
| S-3 | Open Document | Open Filing | REGISTRATION STATEMENT | Jan 22, 2021 | 333-252358 | |
| 8-K | Open Document | Open Filing | Jan 15, 2021 | Jan 13, 2021 | 000-13215 | |
| 4 | Open Document | Open Filing | Jan 11, 2021 | Jan 5, 2021 | ||
| 4 | Open Document | Open Filing | Jan 11, 2021 | Jan 5, 2021 | ||
| 4 | Open Document | Open Filing | Jan 11, 2021 | Jan 5, 2021 | ||
| 8-K | Open Document | Open Filing | Jan 11, 2021 | Jan 5, 2021 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | Nov 13, 2020 | Sep 30, 2020 | 000-13215 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Oct 28, 2020 | Oct 22, 2020 | 000-13215 |
| 10-Q | Open Document | Data | Open Filing | Aug 14, 2020 | Jun 30, 2020 | 000-13215 | |
| 8-K/A | Open Document | Open Filing | Jul 28, 2020 | Jun 22, 2020 | 000-13215 | |
| 8-K/A | Open Document | Open Filing | Jul 20, 2020 | Jul 13, 2020 | 000-13215 | |
| 8-K | Open Document | Open Filing | Jul 15, 2020 | Jul 13, 2020 | 000-13215 | |
| 8-K | Open Document | Open Filing | Jun 26, 2020 | Jun 25, 2020 | 000-13215 | |
| 8-K | Open Document | Open Filing | Jun 24, 2020 | Jun 22, 2020 | 000-13215 | |
| 8-K | Open Document | Open Filing | Jun 18, 2020 | Jun 16, 2020 | 000-13215 | |
| 8-K | Open Document | Open Filing | Jun 16, 2020 | Jun 16, 2020 | 000-13215 | |
| 10-K/A | Open Document | Open Filing | May 22, 2020 | Dec 31, 2019 | 000-13215 | |
| 8-K | Open Document | Open Filing | May 20, 2020 | May 14, 2020 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | May 15, 2020 | Mar 31, 2020 | 000-13215 | |
| 8-K | Open Document | Open Filing | May 12, 2020 | May 5, 2020 | 000-13215 | |
| 8-K | Open Document | Open Filing | Apr 29, 2020 | Apr 27, 2020 | 000-13215 | |
| 10-K | Open Document | Data | Open Filing | Apr 16, 2020 | Dec 31, 2019 | 000-13215 | |
| 8-K | Open Document | Open Filing | Apr 9, 2020 | Apr 6, 2020 | 000-13215 | |
| 8-K | Open Document | Open Filing | Mar 30, 2020 | Mar 30, 2020 | 000-13215 | |
| 8-K | Open Document | Open Filing | Mar 19, 2020 | Mar 11, 2020 | 000-13215 | |
| 8-K | Open Document | Open Filing | Mar 10, 2020 | Mar 6, 2020 | 000-13215 | |
| 8-K | Open Document | Open Filing | Feb 12, 2020 | Feb 6, 2020 | 000-13215 | |
| 8-K | Open Document | Open Filing | Feb 5, 2020 | Jan 29, 2020 | 000-13215 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2020 | Jan 17, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2020 | Jan 17, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2020 | Jan 17, 2020 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2020 | Dec 10, 2019 | |
| 8-K | Open Document | Open Filing | Jan 24, 2020 | Jan 17, 2020 | 000-13215 | |
| 8-K | Open Document | Open Filing | Jan 3, 2020 | Dec 30, 2019 | 000-13215 | |
| 253G2 | Open Document | Open Filing | FORM 253G2 | Dec 30, 2019 | 024-11067 | |
| QUALIF | Open Document | Open Filing | Dec 27, 2019 | 024-11067 | ||
| CORRESP | Open Document | Open Filing | Dec 23, 2019 | |||
| 8-K | Open Document | Open Filing | Dec 18, 2019 | Dec 16, 2019 | 000-13215 | |
| 1-A/A | Open Document | Open Filing | Dec 13, 2019 | 024-11067 | ||
| 8-K | Open Document | Open Filing | Dec 13, 2019 | Dec 10, 2019 | 000-13215 | |
| 8-K | Open Document | Open Filing | Dec 12, 2019 | Dec 9, 2019 | 000-13215 | |
| 8-K | Open Document | Open Filing | Dec 11, 2019 | Dec 2, 2019 | 000-13215 | |
| 8-K | Open Document | Open Filing | Dec 9, 2019 | Dec 4, 2019 | 000-13215 | |
| 8-K | Open Document | Open Filing | Dec 4, 2019 | Dec 2, 2019 | 000-13215 | |
| 8-K | Open Document | Open Filing | Nov 27, 2019 | Nov 26, 2019 | 000-13215 | |
| 8-K | Open Document | Open Filing | Nov 22, 2019 | Nov 20, 2019 | 000-13215 | |
| 1-A/A | Open Document | Open Filing | Nov 20, 2019 | 024-11067 | ||
| 10-Q | Open Document | Data | Open Filing | Nov 14, 2019 | Sep 30, 2019 | 000-13215 | |
| 8-K | Open Document | Open Filing | Nov 5, 2019 | Nov 4, 2019 | 000-13215 | |
| CORRESP | Open Document | Open Filing | Oct 31, 2019 | |||
| 1-A/A | Open Document | Open Filing | Oct 31, 2019 | 024-11067 | ||
| UPLOAD | Open Document | Open Filing | Oct 30, 2019 | |||
| 8-K | Open Document | Open Filing | Oct 29, 2019 | Oct 28, 2019 | 000-13215 | |
| 1-A/A | Open Document | Open Filing | Oct 25, 2019 | 024-11067 | ||
| 8-K | Open Document | Open Filing | Oct 15, 2019 | Sep 25, 2019 | 000-13215 | |
| CORRESP | Open Document | Open Filing | Oct 10, 2019 | |||
| 1-A/A | Open Document | Open Filing | Oct 10, 2019 | 024-11067 | ||
| UPLOAD | Open Document | Open Filing | Sep 30, 2019 | |||
| 8-K | Open Document | Open Filing | Sep 6, 2019 | Sep 4, 2019 | 000-13215 | |
| 1-A | Open Document | Open Filing | Aug 30, 2019 | 024-11067 | ||
| 10-Q | Open Document | Data | Open Filing | Aug 13, 2019 | Jun 30, 2019 | 000-13215 | |
| 8-K | Open Document | Open Filing | Aug 1, 2019 | Jul 30, 2019 | 000-13215 | |
| 8-K | Open Document | Open Filing | Jul 24, 2019 | Jul 19, 2019 | 000-13215 | |
| 8-K | Open Document | Open Filing | Jun 12, 2019 | Jun 10, 2019 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | May 15, 2019 | Mar 31, 2019 | 000-13215 | |
| 8-K | Open Document | Open Filing | May 14, 2019 | May 10, 2019 | 000-13215 | |
| 8-K | Open Document | Open Filing | May 1, 2019 | Apr 24, 2019 | 000-13215 | |
| 10-K | Open Document | Data | Open Filing | Apr 1, 2019 | Dec 31, 2018 | 000-13215 | |
| 8-K | Open Document | Open Filing | Mar 6, 2019 | Feb 21, 2019 | 000-13215 | |
| 8-K | Open Document | Open Filing | Feb 6, 2019 | Jan 31, 2019 | 000-13215 | |
| UPLOAD | Open Document | Open Filing | Jan 29, 2019 | |||
| 8-K | Open Document | Open Filing | Jan 23, 2019 | Jan 16, 2019 | 000-13215 | |
| 8-K/A | Open Document | Open Filing | Jan 7, 2019 | Aug 1, 2017 | 000-13215 | |
| CORRESP | Open Document | Open Filing | Dec 13, 2018 | |||
| UPLOAD | Open Document | Open Filing | Dec 4, 2018 | |||
| CORRESP | Open Document | Open Filing | Nov 29, 2018 | |||
| 8-K | Open Document | Open Filing | Nov 27, 2018 | Nov 20, 2018 | 000-13215 | |
| UPLOAD | Open Document | Open Filing | Nov 15, 2018 | |||
| 10-Q | Open Document | Data | Open Filing | Nov 14, 2018 | Sep 30, 2018 | 000-13215 | |
| CORRESP | Open Document | Open Filing | Nov 9, 2018 | |||
| UPLOAD | Open Document | Open Filing | Oct 31, 2018 | |||
| 8-K | Open Document | Open Filing | Sep 10, 2018 | Sep 4, 2018 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | Aug 14, 2018 | Jun 30, 2018 | 000-13215 | |
| 8-K | Open Document | Open Filing | Jul 12, 2018 | Jun 29, 2018 | 000-13215 | |
| 10-KT/A | Open Document | Data | Open Filing | Jun 18, 2018 | Dec 31, 2017 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | May 15, 2018 | Mar 31, 2018 | 000-13215 | |
| 10-KT | Open Document | Data | Open Filing | Apr 13, 2018 | Dec 31, 2017 | 000-13215 | |
| NT 10-K | Open Document | Open Filing | Apr 2, 2018 | Dec 31, 2017 | 000-13215 | |
| 8-K | Open Document | Open Filing | Feb 7, 2018 | Feb 1, 2018 | 000-13215 | |
| 8-K | Open Document | Open Filing | Jan 25, 2018 | Jan 19, 2018 | 000-13215 | |
| 8-K | Open Document | Open Filing | Jan 18, 2018 | Jan 18, 2018 | 000-13215 | |
| 8-K | Open Document | Open Filing | Jan 12, 2018 | Jan 10, 2018 | 000-13215 | |
| 8-K | Open Document | Open Filing | Nov 17, 2017 | Nov 15, 2017 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | Nov 14, 2017 | Sep 30, 2017 | 000-13215 | |
| 10-K | Open Document | Data | Open Filing | Oct 6, 2017 | Jun 30, 2017 | 000-13215 | |
| NT 10-K | Open Document | Open Filing | Sep 28, 2017 | Jun 30, 2017 | 000-13215 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 17, 2017 | Aug 1, 2017 | |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Aug 2, 2017 | Aug 1, 2017 | 000-13215 |
| 8-K | Open Document | Open Filing | Jun 29, 2017 | Jun 29, 2017 | 000-13215 | |
| 8-K | Open Document | Open Filing | Jun 27, 2017 | Jun 27, 2017 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | May 9, 2017 | Mar 31, 2017 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | Feb 13, 2017 | Dec 31, 2016 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | Nov 14, 2016 | Sep 30, 2016 | 000-13215 | |
| 8-K | Open Document | Open Filing | Oct 7, 2016 | Oct 3, 2016 | 000-13215 | |
| 10-K | Open Document | Data | Open Filing | Sep 27, 2016 | Jun 30, 2016 | 000-13215 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 28, 2016 | Jun 22, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 28, 2016 | Jun 22, 2016 | |
| SC 13G | Open Document | Open Filing | Jun 28, 2016 | 005-56293 | ||
| SC 13D | Open Document | Open Filing | Jun 28, 2016 | 005-56293 | ||
| 8-K | Open Document | Open Filing | Jun 28, 2016 | Jun 22, 2016 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | May 13, 2016 | Mar 31, 2016 | 000-13215 | |
| 8-K | Open Document | Open Filing | Apr 21, 2016 | Apr 18, 2016 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | Feb 11, 2016 | Dec 31, 2015 | 000-13215 | |
| 8-K | Open Document | Open Filing | Dec 18, 2015 | Dec 14, 2015 | 000-13215 | |
| 8-K/A | Open Document | Open Filing | Dec 7, 2015 | Oct 1, 2015 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | Nov 13, 2015 | Sep 30, 2015 | 000-13215 | |
| 8-K | Open Document | Open Filing | Oct 9, 2015 | Oct 1, 2015 | 000-13215 | |
| 8-K | Open Document | Open Filing | Oct 6, 2015 | Oct 1, 2015 | 000-13215 | |
| 8-K | Open Document | Open Filing | Sep 30, 2015 | Sep 24, 2015 | 000-13215 | |
| 10-K | Open Document | Data | Open Filing | Sep 24, 2015 | Jun 30, 2015 | 000-13215 | |
| 8-K | Open Document | Open Filing | Aug 21, 2015 | Aug 21, 2015 | 000-13215 | |
| DEF 14C | Open Document | Open Filing | Aug 4, 2015 | Aug 4, 2015 | 000-13215 | |
| PRE 14C | Open Document | Open Filing | Jul 22, 2015 | Jul 22, 2015 | 000-13215 | |
| 8-K | Open Document | Open Filing | Jun 30, 2015 | Jun 26, 2015 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | May 13, 2015 | Mar 31, 2015 | 000-13215 | |
| 8-K | Open Document | Open Filing | Apr 8, 2015 | Mar 20, 2015 | 000-13215 | |
| 10-Q/A | Open Document | Data | Open Filing | Feb 17, 2015 | Dec 31, 2014 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | Feb 13, 2015 | Dec 31, 2014 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | Nov 12, 2014 | Sep 30, 2014 | 000-13215 | |
| 10-K | Open Document | Data | Open Filing | Sep 26, 2014 | Jun 30, 2014 | 000-13215 | |
| 10-Q | Open Document | Data | Open Filing | May 13, 2014 | Mar 31, 2014 | 000-13215 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2014 | Feb 28, 2014 | |
| SC 13D | Open Document | Open Filing | Feb 24, 2014 | 005-56293 | ||
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2014 | Feb 18, 2014 | |
| SC 13D | Open Document | Open Filing | Feb 24, 2014 | 005-56293 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2014 | Feb 18, 2014 | |
| SC 13G | Open Document | Open Filing | Feb 24, 2014 | 005-56293 | ||
| SC 13D | Open Document | Open Filing | Feb 24, 2014 | 005-56293 | ||
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2014 | Feb 18, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2014 | Feb 18, 2014 | |
| 10-Q | Open Document | Data | Open Filing | Feb 12, 2014 | Dec 31, 2013 | 000-13215 |