| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 15-12G | Open Document | Open Filing | 15-12G | Jan 16, 2024 | 001-11252 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jan 16, 2024 | 333-231502 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jan 16, 2024 | 333-210078 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jan 16, 2024 | 333-160050 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jan 16, 2024 | 333-140000 | |
| 25 | Open Document | Open Filing | FORM 25 | Jan 5, 2024 | 001-11252 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Dec 26, 2023 | Dec 26, 2023 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 21, 2023 | Nov 16, 2023 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 17, 2023 | Nov 17, 2023 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 14, 2023 | Nov 14, 2023 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 14, 2023 | Sep 30, 2023 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 10, 2023 | Oct 5, 2023 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 2, 2023 | Sep 28, 2023 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 8, 2023 | Sep 7, 2023 | 001-11252 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Sep 8, 2023 | 001-11252 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 15, 2023 | Aug 14, 2023 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 14, 2023 | Jun 30, 2023 | 001-11252 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Jul 21, 2023 | Sep 7, 2023 | 001-11252 |
| PRE 14A | Open Document | Open Filing | PRE 14A | Jul 10, 2023 | Jul 10, 2023 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 5, 2023 | Jun 5, 2023 | 001-11252 |
| SC 13D | Open Document | Open Filing | SC 13D | May 25, 2023 | 005-39686 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 16, 2023 | May 15, 2023 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 15, 2023 | Mar 31, 2023 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 5, 2023 | May 5, 2023 | 001-11252 |
| 10-K/A | Open Document | Data | Open Filing | 10-K/A | Apr 25, 2023 | Dec 31, 2022 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 28, 2023 | Mar 28, 2023 | 001-11252 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 28, 2023 | Dec 31, 2022 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 16, 2023 | Mar 16, 2023 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 19, 2023 | Jan 18, 2023 | 001-11252 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2022 | Dec 21, 2022 | 000-12919 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2022 | Dec 21, 2022 | 000-12919 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2022 | Dec 21, 2022 | 000-12919 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2022 | Dec 21, 2022 | 000-12919 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Dec 5, 2022 | Nov 29, 2022 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 15, 2022 | Nov 14, 2022 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 14, 2022 | Sep 30, 2022 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 7, 2022 | Oct 7, 2022 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 15, 2022 | Aug 15, 2022 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 15, 2022 | Jun 30, 2022 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 21, 2022 | Jun 10, 2022 | 001-11252 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2022 | Jun 10, 2022 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2022 | May 31, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2022 | May 31, 2022 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | May 25, 2022 | Jun 10, 2022 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 12, 2022 | May 12, 2022 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 12, 2022 | Mar 31, 2022 | 001-11252 |
| 10-K/A | Open Document | Data | Open Filing | FORM 10-K/A | May 2, 2022 | Dec 31, 2021 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2022 | Apr 3, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2022 | Apr 3, 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 16, 2022 | Mar 16, 2022 | 001-11252 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 16, 2022 | Dec 31, 2021 | 001-11252 |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 8, 2022 | 005-39686 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 12, 2022 | Jan 9, 2022 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 10, 2022 | Jan 6, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2021 | Dec 21, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2021 | Dec 21, 2021 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Dec 21, 2021 | Dec 21, 2021 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 15, 2021 | Nov 15, 2021 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 15, 2021 | Sep 30, 2021 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 12, 2021 | Aug 12, 2021 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 12, 2021 | Jun 30, 2021 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 6, 2021 | Jun 30, 2021 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 28, 2021 | May 27, 2021 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 28, 2021 | May 27, 2021 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 27, 2021 | May 27, 2021 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 17, 2021 | May 13, 2021 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 14, 2021 | May 13, 2021 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 13, 2021 | Mar 31, 2021 | 001-11252 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 29, 2021 | May 27, 2021 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 16, 2021 | Mar 15, 2021 | 001-11252 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 15, 2021 | Dec 31, 2020 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 18, 2021 | Feb 12, 2021 | 001-11252 |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 12, 2021 | 005-39686 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 15, 2021 | Jan 11, 2021 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Dec 23, 2020 | Dec 22, 2020 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Dec 21, 2020 | Dec 21, 2020 | 001-11252 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Nov 20, 2020 | Dec 22, 2020 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 5, 2020 | Nov 5, 2020 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 5, 2020 | Sep 30, 2020 | 001-11252 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 1, 2020 | Sep 21, 2020 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Sep 22, 2020 | Sep 22, 2020 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Sep 21, 2020 | Sep 15, 2020 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 11, 2020 | Aug 10, 2020 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 10, 2020 | Jun 30, 2020 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 4, 2020 | Jul 31, 2020 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 24, 2020 | Jul 23, 2020 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 24, 2020 | Mar 31, 2020 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 17, 2020 | Jul 16, 2020 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 1, 2020 | Jun 29, 2020 | 001-11252 |
| 10-K | Open Document | Data | Open Filing | 10-K | Jun 29, 2020 | Dec 31, 2019 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 18, 2020 | May 13, 2020 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 27, 2020 | Apr 27, 2020 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 22, 2020 | Apr 20, 2020 | 001-11252 |
| SC 13G/A | Open Document | Open Filing | CEASE TO HOLD 5% | Mar 30, 2020 | 005-39686 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 20, 2020 | Mar 18, 2020 | 001-11252 |
| 8-K/A | Open Document | Open Filing | FORM 8-K/A | Mar 17, 2020 | Mar 5, 2020 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 12, 2020 | Mar 12, 2020 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 11, 2020 | Mar 5, 2020 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 2, 2020 | Mar 2, 2020 | 001-11252 |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2020 | 005-39686 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 12, 2020 | 005-39686 | |
| SC 13G/A | Open Document | Open Filing | Feb 10, 2020 | 005-39686 | ||
| SC 13G | Open Document | Open Filing | Feb 7, 2020 | 005-39686 | ||
| SC 13G/A | Open Document | Open Filing | Feb 3, 2020 | 005-39686 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 7, 2019 | Sep 30, 2019 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 7, 2019 | Nov 7, 2019 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 26, 2019 | Sep 26, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 17, 2019 | Sep 16, 2019 | |
| 305B2 | Open Document | Open Filing | FORM 305B2 | Aug 21, 2019 | 333-231502 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 21, 2019 | Aug 19, 2019 | 001-11252 |
| UPLOAD | Open Document | Open Filing | Aug 15, 2019 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 15, 2019 | Aug 14, 2019 | |
| 424B2 | Open Document | Open Filing | 424B2 | Aug 14, 2019 | 333-231502 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 13, 2019 | Aug 12, 2019 | 001-11252 |
| FWP | Open Document | Open Filing | FWP | Aug 13, 2019 | 333-231502 | |
| 424B5 | Open Document | Open Filing | 424B5 | Aug 12, 2019 | 333-231502 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 9, 2019 | Jun 30, 2019 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 8, 2019 | Aug 7, 2019 | 001-11252 |
| CORRESP | Open Document | Open Filing | Jul 24, 2019 | |||
| CORRESP | Open Document | Open Filing | Jul 8, 2019 | |||
| UPLOAD | Open Document | Open Filing | Jun 25, 2019 | |||
| EFFECT | Open Document | Open Filing | Jun 3, 2019 | 333-231502 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | May 30, 2019 | May 30, 2019 | 001-11252 |
| CORRESP | Open Document | Open Filing | May 29, 2019 | |||
| UPLOAD | Open Document | Open Filing | May 23, 2019 | |||
| S-3 | Open Document | Open Filing | FORM S-3 | May 15, 2019 | 333-231502 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 9, 2019 | May 8, 2019 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 8, 2019 | Mar 31, 2019 | 001-11252 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 26, 2019 | May 30, 2019 | 001-11252 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 14, 2019 | Dec 31, 2018 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2019 | Mar 11, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 12, 2019 | Mar 11, 2019 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2019 | Mar 7, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2019 | Sep 24, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2019 | Sep 24, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 6, 2019 | Mar 5, 2019 | 001-11252 |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2019 | 005-39686 | ||
| SC 13G | Open Document | Open Filing | Feb 12, 2019 | 005-39686 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 8, 2019 | 005-39686 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 22, 2019 | Jan 18, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 8, 2018 | Nov 7, 2018 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 7, 2018 | Sep 30, 2018 | 001-11252 |
| 8-K | Open Document | Open Filing | 8-K | Aug 8, 2018 | Aug 6, 2018 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 7, 2018 | Aug 7, 2018 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 7, 2018 | Jun 30, 2018 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 25, 2018 | Jun 25, 2018 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 20, 2018 | Jun 19, 2018 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 31, 2018 | May 31, 2018 | 001-11252 |
| 8-K | Open Document | Open Filing | 8-K | May 24, 2018 | May 24, 2018 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2018 | May 16, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 8, 2018 | May 8, 2018 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 8, 2018 | Mar 31, 2018 | 001-11252 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 27, 2018 | May 31, 2018 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 15, 2018 | Mar 15, 2018 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2018 | Mar 14, 2018 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 14, 2018 | Dec 31, 2017 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 12, 2018 | Mar 12, 2018 | 001-11252 |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2018 | 005-39686 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2018 | 005-39686 | |
| 8-K | Open Document | Open Filing | 8-K | Dec 20, 2017 | Dec 20, 2017 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2017 | Dec 15, 2017 | 000-12919 |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 9, 2017 | Nov 8, 2017 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 8, 2017 | Sep 30, 2017 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 18, 2017 | Oct 18, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 27, 2017 | Sep 14, 2017 | 000-12919 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 27, 2017 | Sep 14, 2017 | 000-12919 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 27, 2017 | Sep 14, 2017 | 000-12919 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 19, 2017 | Sep 15, 2017 | |
| 8-K | Open Document | Open Filing | 8-K | Aug 22, 2017 | Aug 18, 2017 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 8, 2017 | Aug 7, 2017 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 7, 2017 | Jun 30, 2017 | 001-11252 |
| 8-K | Open Document | Open Filing | 8-K | May 26, 2017 | May 25, 2017 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 17, 2017 | May 17, 2017 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 9, 2017 | Mar 31, 2017 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 9, 2017 | May 9, 2017 | 001-11252 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 26, 2017 | May 25, 2017 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 28, 2017 | Mar 24, 2017 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2017 | Mar 16, 2017 | 000-12919 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 13, 2017 | Mar 9, 2017 | 001-11252 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 9, 2017 | Dec 31, 2016 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2017 | Mar 3, 2017 | 000-12919 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2017 | Mar 3, 2017 | 000-12919 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2017 | Mar 3, 2017 | 000-12919 |
| SC 13G/A | Open Document | Open Filing | 13G/A | Feb 13, 2017 | 005-39686 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2017 | 005-39686 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 8, 2016 | Nov 7, 2016 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 7, 2016 | Sep 30, 2016 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 2, 2016 | Nov 1, 2016 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 24, 2016 | Aug 23, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Aug 24, 2016 | Aug 19, 2016 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 23, 2016 | Aug 23, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Aug 8, 2016 | Aug 8, 2016 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 8, 2016 | Jun 30, 2016 | 001-11252 |
| SC 13G/A | Open Document | Open Filing | 13G/A | Jun 10, 2016 | 005-39686 | |
| 8-K | Open Document | Open Filing | 8-K | Jun 7, 2016 | Jun 3, 2016 | 001-11252 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 6, 2016 | Jun 3, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2016 | Jun 2, 2016 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 25, 2016 | May 25, 2016 | 001-11252 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 5, 2016 | May 5, 2016 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 5, 2016 | Mar 31, 2016 | 001-11252 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 25, 2016 | Jun 3, 2016 | 001-11252 |
| S-8 POS | Open Document | Open Filing | S-8 POS | Mar 30, 2016 | 333-41220 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2016 | May 29, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2016 | May 29, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2016 | May 29, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Mar 11, 2016 | Mar 11, 2016 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 11, 2016 | Mar 10, 2016 | 001-11252 |
| S-8 | Open Document | Open Filing | S-8 | Mar 10, 2016 | 333-210078 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 10, 2016 | Dec 31, 2015 | 001-11252 |
| 8-K | Open Document | Open Filing | 8-K | Mar 2, 2016 | Feb 25, 2016 | 001-11252 |
| SC 13G/A | Open Document | Open Filing | 13G/A AMENDMENT NO 3 | Feb 12, 2016 | 005-39686 | |
| SC 13G/A | Open Document | Open Filing | 13G/A | Feb 10, 2016 | 005-39686 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2016 | 005-39686 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Dec 21, 2015 | Dec 17, 2015 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 4, 2015 | Dec 3, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 5, 2015 | Nov 5, 2015 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 5, 2015 | Sep 30, 2015 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 18, 2015 | Sep 15, 2015 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 10, 2015 | Aug 7, 2015 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 7, 2015 | Jun 30, 2015 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 2, 2015 | Jun 30, 2015 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 2, 2015 | May 29, 2015 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 21, 2015 | May 21, 2015 | 001-11252 |
| ARS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | May 11, 2015 | Dec 31, 2014 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 8, 2015 | May 7, 2015 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 7, 2015 | Mar 31, 2015 | 001-11252 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Apr 30, 2015 | May 29, 2015 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 17, 2015 | Apr 15, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 9, 2015 | Apr 8, 2015 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 9, 2015 | Apr 7, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2015 | Mar 17, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 16, 2015 | Mar 12, 2015 | 001-11252 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 12, 2015 | Dec 31, 2014 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 3, 2015 | Mar 3, 2015 | 001-11252 |
| SC 13G/A | Open Document | Open Filing | 13G/A | Feb 13, 2015 | 005-39686 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G | Feb 12, 2015 | 005-39686 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 5, 2015 | 005-39686 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2015 | Dec 31, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 21, 2015 | Jan 20, 2015 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 7, 2014 | Nov 7, 2014 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 7, 2014 | Sep 30, 2014 | 001-11252 |
| 8-K/A | Open Document | Open Filing | FORM 8-K/A | Oct 28, 2014 | Sep 25, 2014 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 30, 2014 | Sep 25, 2014 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 16, 2014 | Sep 12, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 12, 2014 | Sep 10, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2014 | Sep 8, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2014 | Sep 8, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2014 | Sep 8, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2014 | Sep 8, 2014 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 8, 2014 | Sep 8, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 15, 2014 | Aug 13, 2014 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 12, 2014 | Aug 8, 2014 | 001-11252 |
| EFFECT | Open Document | Open Filing | Aug 11, 2014 | 333-196613 | ||
| 424B5 | Open Document | Open Filing | 424B5 | Aug 11, 2014 | 333-196613 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Aug 8, 2014 | Aug 7, 2014 | 001-11252 |
| S-3/A | Open Document | Open Filing | FORM S-3/A | Aug 7, 2014 | 333-196613 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 7, 2014 | Jun 30, 2014 | 001-11252 |
| SC 13G/A | Open Document | Open Filing | UPDATED HOLDINGS | Jul 21, 2014 | 005-39686 | |
| SC 13G | Open Document | Open Filing | 13G | Jul 21, 2014 | 005-39686 | |
| S-3 | Open Document | Open Filing | FORM S-3 | Jun 9, 2014 | 333-196613 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 2, 2014 | May 30, 2014 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 19, 2014 | May 19, 2014 | 001-11252 |
| ARS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | May 12, 2014 | Dec 31, 2013 | 001-11252 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | May 8, 2014 | May 8, 2014 | 001-11252 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 8, 2014 | Mar 31, 2014 | 001-11252 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 29, 2014 | May 30, 2014 | 001-11252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2014 | Apr 17, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 13, 2014 | Mar 12, 2014 | 001-11252 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 12, 2014 | Dec 31, 2013 | 001-11252 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 6, 2014 | Mar 6, 2014 | 001-11252 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Mar 6, 2014 | 005-39686 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 14, 2014 | 005-39686 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 10, 2014 | 005-39686 | |
| SC 13G/A | Open Document | Open Filing | ANNUAL 13G | Jan 31, 2014 | 005-39686 | |
| SC 13G/A | Open Document | Open Filing | HALL 13G-A6 | Jan 10, 2014 | 005-39686 |