| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 6, 2025 | Sep 30, 2025 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 6, 2025 | Nov 6, 2025 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 8, 2025 | Jun 30, 2025 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 8, 2025 | Aug 8, 2025 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 15, 2025 | Jul 15, 2025 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 21, 2025 | May 15, 2025 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 16, 2025 | May 15, 2025 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 13, 2025 | Mar 31, 2025 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 8, 2025 | May 8, 2025 | 001-10526 |
| ARS | Open Document | Open Filing | ARS | Apr 15, 2025 | Dec 31, 2024 | 001-10526 |
| DEF 14A | Open Document | Data | Open Filing | DEFINITIVE PROXY STATEMENT | Apr 7, 2025 | May 15, 2025 | 001-10526 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 21, 2025 | Dec 31, 2024 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 21, 2025 | Mar 21, 2025 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 30, 2025 | Jan 30, 2025 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 12, 2024 | Sep 30, 2024 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 8, 2024 | Nov 8, 2024 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 12, 2024 | Jun 30, 2024 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 9, 2024 | Aug 9, 2024 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 12, 2024 | Jul 12, 2024 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 21, 2024 | May 21, 2024 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 17, 2024 | May 15, 2024 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 13, 2024 | Mar 31, 2024 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 10, 2024 | May 10, 2024 | 001-10526 |
| ARS | Open Document | Open Filing | FORM ARS | Apr 15, 2024 | Dec 31, 2023 | 001-10526 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Apr 9, 2024 | May 15, 2024 | 001-10526 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 22, 2024 | Dec 31, 2023 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 22, 2024 | Mar 22, 2024 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 1, 2024 | Mar 30, 2023 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 2, 2024 | Feb 2, 2024 | 001-10526 |
| 3 | Open Document | Open Filing | Jan 10, 2024 | Jan 2, 2024 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 8, 2024 | Jan 2, 2024 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 13, 2023 | Sep 30, 2023 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 6, 2023 | Nov 6, 2023 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 25, 2023 | Oct 19, 2023 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 16, 2023 | Oct 10, 2023 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 31, 2023 | Aug 29, 2023 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 11, 2023 | Jun 30, 2023 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 11, 2023 | Aug 11, 2023 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 14, 2023 | Jul 14, 2023 | 001-10526 |
| 8-K/A | Open Document | Data | Open Filing | FORM 8-K/A | Jun 28, 2023 | Jun 19, 2023 | 001-10526 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 22, 2023 | Jun 9, 2023 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 13, 2023 | Jun 8, 2023 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 24, 2023 | May 18, 2023 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 18, 2023 | May 17, 2023 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 12, 2023 | Mar 31, 2023 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 11, 2023 | May 11, 2023 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 26, 2023 | Apr 20, 2023 | 001-10526 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Apr 11, 2023 | May 17, 2023 | 001-10526 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 23, 2023 | Dec 31, 2022 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 17, 2023 | Mar 17, 2023 | 001-10526 |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2023 | 005-38663 | ||
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 5, 2022 | Nov 1, 2022 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 21, 2022 | Nov 21, 2022 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 9, 2022 | Sep 30, 2022 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 9, 2022 | Nov 9, 2022 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 25, 2022 | Oct 25, 2022 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 12, 2022 | Jun 30, 2022 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 12, 2022 | Aug 12, 2022 | 001-10526 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Jul 14, 2022 | Aug 26, 2022 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 14, 2022 | Jun 14, 2022 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 13, 2022 | Mar 31, 2022 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 12, 2022 | May 12, 2022 | 001-10526 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 23, 2022 | Dec 31, 2021 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 17, 2022 | Mar 17, 2022 | 001-10526 |
| SC 13G/A | Open Document | Open Filing | Feb 11, 2022 | 005-38663 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 25, 2022 | Jan 25, 2022 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 19, 2021 | Nov 18, 2021 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 12, 2021 | Sep 30, 2021 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 10, 2021 | Nov 10, 2021 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 11, 2021 | Jun 30, 2021 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 11, 2021 | Aug 11, 2021 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 24, 2021 | May 20, 2021 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 19, 2021 | May 18, 2021 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 13, 2021 | Mar 31, 2021 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 12, 2021 | May 12, 2021 | 001-10526 |
| UPLOAD | Open Document | Open Filing | May 3, 2021 | |||
| 10-K/A | Open Document | Open Filing | FORM 10-K/A | Apr 23, 2021 | Dec 31, 2020 | 001-10526 |
| CORRESP | Open Document | Open Filing | Apr 23, 2021 | |||
| UPLOAD | Open Document | Open Filing | Apr 20, 2021 | |||
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 5, 2021 | May 18, 2021 | 001-10526 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 22, 2021 | Dec 31, 2020 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 19, 2021 | Mar 19, 2021 | 001-10526 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2021 | Feb 19, 2021 | |
| SC 13G/A | Open Document | Open Filing | Feb 11, 2021 | 005-38663 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 20, 2020 | Nov 20, 2020 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 13, 2020 | Sep 30, 2020 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 10, 2020 | Nov 10, 2020 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 11, 2020 | Jun 30, 2020 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 7, 2020 | Aug 7, 2020 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 26, 2020 | May 20, 2020 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 22, 2020 | May 20, 2020 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 21, 2020 | May 21, 2020 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 13, 2020 | Mar 31, 2020 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 13, 2020 | May 13, 2020 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 10, 2020 | Apr 7, 2020 | 001-10526 |
| DEF 14A | Open Document | Open Filing | DEF14A | Apr 7, 2020 | May 20, 2020 | 001-10526 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 26, 2020 | Dec 31, 2019 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 19, 2020 | Mar 19, 2020 | 001-10526 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2020 | Mar 5, 2020 | |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2020 | 005-38663 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 22, 2019 | Nov 22, 2019 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 12, 2019 | Sep 30, 2019 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 8, 2019 | Nov 8, 2019 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 12, 2019 | Jun 30, 2019 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 9, 2019 | Aug 9, 2019 | 001-10526 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2019 | May 20, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 17, 2019 | May 15, 2019 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 9, 2019 | Mar 31, 2019 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 9, 2019 | May 9, 2019 | 001-10526 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 3, 2019 | May 15, 2019 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 26, 2019 | Mar 21, 2019 | 001-10526 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 21, 2019 | Dec 31, 2018 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 21, 2019 | Mar 21, 2019 | 001-10526 |
| SC 13G | Open Document | Open Filing | Feb 13, 2019 | 005-38663 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 29, 2018 | Nov 29, 2018 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 9, 2018 | Sep 30, 2018 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 8, 2018 | Nov 8, 2018 | 001-10526 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 25, 2018 | Sep 24, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 8, 2018 | Aug 8, 2018 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 8, 2018 | Jun 30, 2018 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 18, 2018 | May 16, 2018 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 18, 2018 | May 18, 2018 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 11, 2018 | Mar 31, 2018 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 10, 2018 | May 10, 2018 | 001-10526 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Mar 23, 2018 | May 16, 2018 | 001-10526 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 22, 2018 | Dec 31, 2017 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 22, 2018 | Mar 22, 2018 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 30, 2017 | Nov 30, 2017 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 9, 2017 | Nov 9, 2017 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 9, 2017 | Sep 30, 2017 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 9, 2017 | Jun 30, 2017 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 9, 2017 | Aug 9, 2017 | 001-10526 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 2, 2017 | Aug 1, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 6, 2017 | Jul 5, 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 19, 2017 | May 17, 2017 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 19, 2017 | May 19, 2017 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 11, 2017 | Mar 31, 2017 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 10, 2017 | May 10, 2017 | 001-10526 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Mar 27, 2017 | May 17, 2017 | 001-10526 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 23, 2017 | Dec 31, 2016 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 23, 2017 | Mar 23, 2017 | 001-10526 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2016 | Dec 9, 2016 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Dec 1, 2016 | Dec 1, 2016 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 9, 2016 | Sep 30, 2016 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 9, 2016 | Nov 9, 2016 | 001-10526 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 16, 2016 | Aug 15, 2016 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 9, 2016 | Jun 30, 2016 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 9, 2016 | Aug 9, 2016 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 6, 2016 | May 18, 2016 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 20, 2016 | May 20, 2016 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 13, 2016 | Mar 31, 2016 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 13, 2016 | May 13, 2016 | 001-10526 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Apr 8, 2016 | May 18, 2016 | 001-10526 |
| 8-K/A | Open Document | Data | Open Filing | FORM 8-K/A | Mar 30, 2016 | Mar 23, 2016 | 001-10526 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 29, 2016 | Mar 23, 2016 | 001-10526 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 24, 2016 | Dec 31, 2015 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 4, 2016 | Jan 4, 2016 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K FILING DOCUMENT | Nov 20, 2015 | Nov 20, 2015 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 12, 2015 | Sep 30, 2015 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K FILING DOCUMENT | Nov 9, 2015 | Nov 9, 2015 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 16, 2015 | Oct 14, 2015 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 6, 2015 | Oct 2, 2015 | 001-10526 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 24, 2015 | Sep 22, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 26, 2015 | Aug 25, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 26, 2015 | Aug 25, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K FILING DOCUMENT | Aug 11, 2015 | Aug 11, 2015 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 11, 2015 | Jun 30, 2015 | 001-10526 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 23, 2015 | Jul 23, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 22, 2015 | Jun 19, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2015 | Jun 8, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 28, 2015 | May 13, 2015 | 001-10526 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2015 | May 26, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K FILING DOCUMENT | May 15, 2015 | May 15, 2015 | 001-10526 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2015 | May 12, 2015 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 12, 2015 | Mar 31, 2015 | 001-10526 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2015 | May 11, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K FILING DOCUMENT | May 6, 2015 | May 6, 2015 | 001-10526 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 24, 2015 | Apr 23, 2015 | |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Apr 1, 2015 | May 13, 2015 | 001-10526 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 26, 2015 | Dec 31, 2014 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K FILING DOCUMENT | Mar 24, 2015 | Mar 23, 2015 | 001-10526 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 19, 2015 | Mar 18, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 9, 2015 | Mar 6, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2015 | Feb 26, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2015 | Feb 24, 2015 | |
| SC 13D | Open Document | Open Filing | Jan 9, 2015 | 005-38663 | ||
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2015 | Dec 31, 2007 | |
| 8-K | Open Document | Open Filing | FORM 8-K FILING DOCUMENT | Nov 24, 2014 | Nov 24, 2014 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 12, 2014 | Sep 30, 2014 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K FILING DOCUMENT | Nov 7, 2014 | Nov 7, 2014 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 8, 2014 | Jun 30, 2014 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K FILING DOCUMENT | Aug 8, 2014 | Aug 8, 2014 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 16, 2014 | May 14, 2014 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K FILING DOCUMENT | May 16, 2014 | May 16, 2014 | 001-10526 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 9, 2014 | Mar 31, 2014 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K FILING DOCUMENT | May 7, 2014 | May 7, 2014 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 17, 2014 | May 15, 2013 | 001-10526 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Apr 7, 2014 | May 14, 2014 | 001-10526 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 24, 2014 | Dec 31, 2013 | 001-10526 |
| 8-K | Open Document | Open Filing | FORM 8-K FILING DOCUMENT | Mar 24, 2014 | Mar 24, 2014 | 001-10526 |