| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Nov 12, 2024 | Dec 31, 2023 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jul 26, 2024 | Sep 30, 2023 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jul 26, 2024 | Jun 30, 2023 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jul 5, 2024 | Mar 31, 2023 | 000-55260 |
| 10-K/A | Open Document | Data | Open Filing | FORM 10-K/A | Oct 23, 2023 | Dec 31, 2022 | 000-55260 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Oct 11, 2023 | Dec 31, 2022 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Oct 10, 2023 | Sep 30, 2022 | 000-55260 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 13, 2023 | Apr 12, 2023 | 000-55260 |
| UPLOAD | Open Document | Open Filing | Mar 30, 2023 | |||
| 10-K/A | Open Document | Data | Open Filing | FORM 10-KA | Mar 28, 2023 | Dec 31, 2021 | 000-55260 |
| UPLOAD | Open Document | Open Filing | Oct 7, 2022 | |||
| UPLOAD | Open Document | Open Filing | Sep 14, 2022 | |||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 15, 2022 | Jun 30, 2022 | 000-55260 |
| UPLOAD | Open Document | Open Filing | Aug 15, 2022 | |||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 16, 2022 | Mar 31, 2022 | 000-55260 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Apr 15, 2022 | Dec 31, 2021 | 000-55260 |
| NT 10-K | Open Document | Open Filing | NT 10-K | Mar 30, 2022 | Dec 31, 2021 | 000-55260 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 25, 2022 | Feb 17, 2022 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 15, 2021 | Sep 30, 2021 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 16, 2021 | Jun 30, 2021 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 17, 2021 | Mar 31, 2021 | 000-55260 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Apr 15, 2021 | Dec 31, 2020 | 000-55260 |
| NT 10-K | Open Document | Open Filing | NT 10-K | Mar 30, 2021 | Dec 31, 2020 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 16, 2020 | Sep 30, 2020 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 19, 2020 | Jun 30, 2020 | 000-55260 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | Aug 14, 2020 | Jun 30, 2020 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jun 29, 2020 | Mar 31, 2020 | 000-55260 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 14, 2020 | May 14, 2020 | 000-55260 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | May 14, 2020 | Dec 31, 2019 | 000-55260 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 8, 2020 | Apr 8, 2020 | 000-55260 |
| NT 10-K | Open Document | Open Filing | NT 10-K | Mar 31, 2020 | Dec 31, 2019 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2019 | Sep 30, 2019 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 13, 2019 | Jun 30, 2019 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 20, 2019 | Mar 31, 2019 | 000-55260 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | May 15, 2019 | Mar 31, 2019 | 000-55260 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Apr 15, 2019 | Dec 31, 2018 | 000-55260 |
| NT 10-K | Open Document | Open Filing | NT 10-K | Apr 1, 2019 | Dec 31, 2018 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2018 | Sep 30, 2018 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 9, 2018 | Jun 30, 2018 | 000-55260 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 29, 2018 | May 25, 2018 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 15, 2018 | Mar 31, 2018 | 000-55260 |
| 10-K | Open Document | Data | Open Filing | FORM10-K | Apr 17, 2018 | Dec 31, 2017 | 000-55260 |
| NT 10-K | Open Document | Open Filing | NT 10-K | Apr 2, 2018 | Dec 31, 2017 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2017 | Sep 30, 2017 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 7, 2017 | Jun 30, 2017 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 15, 2017 | Mar 31, 2017 | 000-55260 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Apr 17, 2017 | Dec 31, 2016 | 000-55260 |
| NT 10-K | Open Document | Open Filing | FORM NT10-K | Mar 31, 2017 | Dec 31, 2016 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2016 | Sep 30, 2016 | 000-55260 |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 2, 2016 | Sep 1, 2016 | 000-55260 |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 21, 2016 | Oct 20, 2016 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 9, 2016 | Jun 30, 2016 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 16, 2016 | Mar 31, 2016 | 000-55260 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 25, 2016 | Dec 31, 2015 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 12, 2015 | Sep 30, 2015 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 13, 2015 | Jun 30, 2015 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 15, 2015 | Mar 31, 2015 | 000-55260 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 12, 2015 | Dec 31, 2014 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | FROM 10-Q | Nov 14, 2014 | Sep 30, 2014 | 000-55260 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 22, 2014 | Aug 22, 2014 | 000-55260 |
| DEF 14C | Open Document | Open Filing | DEF 14C | Aug 14, 2014 | Aug 14, 2014 | 000-55260 |
| 10-Q/A | Open Document | Data | Open Filing | FORM 10-Q/A | Aug 8, 2014 | Jun 30, 2014 | 000-55260 |
| 10-Q | Open Document | Data | Open Filing | CONVERTED BY EDGARWIZ | Aug 5, 2014 | Jun 30, 2014 | 000-55260 |
| SC 13D | Open Document | Open Filing | SC 13D | Aug 5, 2014 | 005-88265 | |
| 3 | Open Document | Open Filing | FORM 3 | Aug 4, 2014 | Jul 29, 2014 | |
| PRE 14C | Open Document | Open Filing | PRE 14C | Aug 4, 2014 | Aug 4, 2014 | 000-55260 |
| 8-A12G | Open Document | Open Filing | FORM 8-A12G | Aug 4, 2014 | 000-55260 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 30, 2014 | Jul 29, 2014 | 333-186510 |
| 10-Q | Open Document | Data | Open Filing | CONVERTED BY EDGARWIZ | May 13, 2014 | Mar 31, 2014 | 333-186510 |
| 10-K | Open Document | Data | Open Filing | CONVERTED BY EDGARWIZ | Mar 21, 2014 | Dec 31, 2013 | 333-186510 |