| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| 10-Q | Report | Data | 10-Q | Aug 12, 2024 | Jun 30, 2024 |
| 8-K | Report | Data | 8-K | Aug 12, 2024 | Aug 12, 2024 |
| 8-K | Report | Data | 8-K | Aug 1, 2024 | Aug 1, 2024 |
| 8-K | Report | Data | 8-K | May 20, 2024 | May 14, 2024 |
| 10-Q | Report | Data | 10-Q | May 8, 2024 | Mar 31, 2024 |
| 8-K | Report | Data | 8-K | May 8, 2024 | May 8, 2024 |
| 8-K | Report | Data | 8-K | Apr 5, 2024 | Apr 5, 2024 |
| 10-K | Report | Data | 10-K | Mar 18, 2024 | Dec 31, 2023 |
| 8-K | Report | Data | 8-K | Mar 18, 2024 | Mar 14, 2024 |
| SC 13G/A | Report | AMENDMENT NO. 3 TO THE SCHEDULE 13G | Feb 14, 2024 | |
| 8-K | Report | Data | 8-K | Jan 29, 2024 | Jan 23, 2024 |
| 8-K | Report | Data | 8-K | Jan 17, 2024 | Jan 17, 2024 |
| 10-Q | Report | Data | 10-Q | Nov 6, 2023 | Sep 30, 2023 |
| 8-K | Report | Data | 8-K | Nov 6, 2023 | Nov 6, 2023 |
| 8-K | Report | Data | 8-K | Sep 26, 2023 | Sep 21, 2023 |
| 10-Q | Report | Data | 10-Q | Aug 7, 2023 | Jun 30, 2023 |
| 8-K | Report | Data | 8-K | Aug 7, 2023 | Aug 7, 2023 |
| SC 13D/A | Report | SC 13D/A | Jul 14, 2023 | |
| 8-K | Report | Data | 8-K | Jun 30, 2023 | Jun 30, 2023 |
| SC 13D/A | Report | SC 13D/A | May 25, 2023 | |
| 8-K | Report | Data | 8-K | May 24, 2023 | May 19, 2023 |
| 8-K | Report | Data | 8-K | May 18, 2023 | May 12, 2023 |
| 8-K | Report | Data | 8-K | May 15, 2023 | May 11, 2023 |
| 10-Q | Report | Data | 10-Q | May 9, 2023 | Mar 31, 2023 |
| 8-K | Report | Data | 8-K | May 9, 2023 | May 9, 2023 |
| SC 13D/A | Report | SC 13D/A | Mar 29, 2023 | |
| 10-K | Report | Data | 10-K | Mar 27, 2023 | Dec 31, 2022 |
| 8-K | Report | Data | 8-K | Mar 27, 2023 | Mar 27, 2023 |
| 8-K | Report | Data | 8-K | Mar 1, 2023 | Feb 27, 2023 |
| SC 13G/A | Report | AMENDMENT NO. 2 TO THE SCHEDULE 13G | Feb 10, 2023 | |
| 8-K | Report | Data | 8-K | Feb 1, 2023 | Jan 30, 2023 |
| SC 13D/A | Report | SC 13D/A | Nov 8, 2022 | |
| 10-Q | Report | Data | 10-Q | Nov 7, 2022 | Sep 30, 2022 |
| 8-K | Report | Data | 8-K | Nov 7, 2022 | Nov 7, 2022 |
| 8-K/A | Report | Data | 8-K/A | Oct 18, 2022 | Jun 20, 2022 |
| 8-K | Report | Data | 8-K | Aug 8, 2022 | Aug 8, 2022 |
| 10-Q | Report | Data | 10-Q | Aug 8, 2022 | Jun 30, 2022 |
| SC 13D/A | Report | SC 13D/A | Aug 8, 2022 | |
| 8-K | Report | Data | 8-K | Jun 24, 2022 | Jun 20, 2022 |
| 8-K | Report | Data | 8-K | May 18, 2022 | May 12, 2022 |
| 8-K | Report | Data | 8-K | May 10, 2022 | May 5, 2022 |
| 10-Q | Report | Data | 10-Q | May 10, 2022 | Mar 31, 2022 |
| 8-K | Report | Data | FORM 8-K | May 10, 2022 | May 10, 2022 |
| SC 13D/A | Report | SC 13D/A | Apr 12, 2022 | |
| 8-K | Report | Data | 8-K | Apr 6, 2022 | Apr 4, 2022 |
| 8-K | Report | Data | FORM 8-K | Mar 22, 2022 | Mar 22, 2022 |
| 10-K | Report | Data | 10-K | Mar 22, 2022 | Dec 31, 2021 |
| 8-K | Report | Data | FORM 8-K | Mar 1, 2022 | Feb 23, 2022 |
| 8-K | Report | Data | FORM 8-K | Feb 8, 2022 | Feb 8, 2022 |
| SC 13G/A | Report | Feb 4, 2022 | ||
| 8-K | Report | Data | FORM 8-K | Jan 21, 2022 | Jan 17, 2022 |
| SC 13D/A | Report | SC 13D/A | Jan 7, 2022 | |
| 8-K | Report | Data | FORM 8-K | Jan 6, 2022 | Dec 30, 2021 |
| 8-K | Report | Data | FORM 8-K | Jan 4, 2022 | Dec 28, 2021 |
| SC 13G | Report | Dec 13, 2021 | ||
| 8-K | Report | Data | FORM 8-K | Nov 15, 2021 | Nov 15, 2021 |
| 10-Q | Report | Data | 10-Q | Nov 15, 2021 | Sep 30, 2021 |
| SC 13D/A | Report | SC 13D/A | Nov 9, 2021 | |
| 10-Q | Report | Data | 10-Q | Aug 16, 2021 | Jun 30, 2021 |
| 8-K | Report | Data | FORM 8-K | Aug 16, 2021 | Aug 16, 2021 |
| SC 13D | Report | SC 13D | Aug 11, 2021 | |
| 8-K | Report | Data | FORM 8-K | Aug 5, 2021 | Jul 30, 2021 |
| 8-K | Report | Data | FORM 8-K | Jul 15, 2021 | Jul 14, 2021 |
| 8-K | Report | Data | FORM 8-K | May 20, 2021 | May 14, 2021 |
| 8-K | Report | Data | FORM 8-K | May 19, 2021 | May 13, 2021 |
| 8-K | Report | Data | FORM 8-K | May 17, 2021 | May 17, 2021 |
| 10-Q | Report | Data | 10-Q | May 17, 2021 | Mar 31, 2021 |
| 8-K | Report | Data | FORM 8-K | Mar 30, 2021 | Mar 24, 2021 |
| 8-K | Report | Data | FORM 8-K | Mar 24, 2021 | Mar 24, 2021 |
| 8-K | Report | Data | FORM 8-K | Mar 24, 2021 | Mar 24, 2021 |
| 10-K | Report | Data | 10-K | Mar 24, 2021 | Dec 31, 2020 |
| 8-K | Report | Data | FORM 8-K | Feb 17, 2021 | Feb 11, 2021 |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 12, 2021 | |
| SC 13G/A | Report | Feb 12, 2021 | ||
| 8-K | Report | Data | FORM 8-K | Jan 11, 2021 | Jan 5, 2021 |
| 8-K | Report | Data | FORM 8-K | Jan 6, 2021 | Dec 30, 2020 |
| 8-K | Report | Data | FORM 8-K | Dec 28, 2020 | Dec 18, 2020 |
| 8-K | Report | Data | FORM 8-K | Dec 23, 2020 | Dec 21, 2020 |
| SC 13G | Report | 13G | Dec 10, 2020 | |
| 8-K | Report | Data | FORM 8-K | Dec 4, 2020 | Nov 30, 2020 |
| 8-K | Report | Data | FORM 8-K | Nov 24, 2020 | Nov 24, 2020 |
| 8-K | Report | Data | FORM 8-K | Nov 10, 2020 | Nov 9, 2020 |
| 10-Q | Report | Data | 10-Q | Nov 9, 2020 | Sep 30, 2020 |
| SC 13D | Report | SC 13D | Oct 26, 2020 | |
| 8-K | Report | Data | FORM 8-K | Oct 19, 2020 | Oct 13, 2020 |
| 8-K | Report | Data | FORM 8-K | Oct 13, 2020 | Oct 8, 2020 |
| 8-K | Report | Data | FORM 8-K | Sep 10, 2020 | Sep 9, 2020 |
| 8-K | Report | FORM 8-K | Aug 11, 2020 | Aug 10, 2020 |
| 10-Q | Report | Data | 10-Q | Aug 10, 2020 | Jun 30, 2020 |
| 8-K | Report | FORM 8-K | May 18, 2020 | May 14, 2020 |
| 8-K | Report | FORM 8-K | May 15, 2020 | May 11, 2020 |
| 10-Q | Report | Data | 10-Q | May 12, 2020 | Mar 31, 2020 |
| 8-K | Report | FORM 8-K | May 11, 2020 | May 11, 2020 |
| 8-K | Report | FORM 8-K | Apr 24, 2020 | Apr 16, 2020 |
| 10-K/A | Report | 10-K/A | Apr 6, 2020 | Dec 31, 2019 |
| 10-K | Report | Data | 10-K | Mar 4, 2020 | Dec 31, 2019 |
| 8-K | Report | FORM 8-K | Feb 27, 2020 | Feb 21, 2020 |
| 8-K | Report | FORM 8-K | Feb 27, 2020 | Feb 26, 2020 |
| 8-K | Report | FORM 8-K | Feb 14, 2020 | Feb 10, 2020 |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| SC 13G/A | Report | ROBECO INVESTMENT MANAGEMENT INC. | Feb 10, 2020 | |
| 8-K | Report | FORM 8-K | Feb 7, 2020 | Feb 3, 2020 |
| 8-K | Report | FORM 8-K | Feb 5, 2020 | Jan 30, 2020 |
| SC 13G/A | Report | Feb 4, 2020 | ||
| SC 13G/A | Report | FORM SC 13G/A | Dec 20, 2019 | |
| 8-K | Report | FORM 8-K | Nov 26, 2019 | Nov 20, 2019 |
| 10-Q | Report | Data | 10-Q | Oct 31, 2019 | Sep 30, 2019 |
| 8-K | Report | FORM 8-K | Oct 30, 2019 | Oct 30, 2019 |
| 8-K | Report | FORM 8-K | Sep 19, 2019 | Sep 19, 2019 |
| SC 13G/A | Report | Sep 5, 2019 | ||
| 8-K | Report | FORM 8-K | Aug 19, 2019 | Aug 16, 2019 |
| 10-Q | Report | Data | 10-Q | Aug 1, 2019 | Jun 30, 2019 |
| 8-K | Report | FORM 8-K | Jul 31, 2019 | Jul 31, 2019 |
| 8-K | Report | FORM 8-K | Jul 22, 2019 | Jul 22, 2019 |
| SC 13G/A | Report | Jul 10, 2019 | ||
| SC 13G/A | Report | Jul 10, 2019 | ||
| 8-K | Report | FORM 8-K | Jun 14, 2019 | Jun 8, 2019 |
| 8-K | Report | FORM 8-K | May 10, 2019 | May 9, 2019 |
| 10-Q | Report | Data | 10-Q | May 2, 2019 | Mar 31, 2019 |
| 8-K | Report | FORM 8-K | May 2, 2019 | May 1, 2019 |
| 8-K | Report | FORM 8-K | Apr 24, 2019 | Apr 24, 2019 |
| 8-K | Report | FORM 8-K | Apr 17, 2019 | Apr 12, 2019 |
| 10-K | Report | Data | 10-K | Mar 4, 2019 | Dec 31, 2018 |
| 8-K | Report | FORM 8-K | Feb 27, 2019 | Feb 26, 2019 |
| SC 13G/A | Report | ROBECO INVESTMENT MANAGEMENT INC. | Feb 8, 2019 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 8, 2019 | |
| SC 13G/A | Report | Feb 4, 2019 | ||
| SC 13G | Report | Jan 22, 2019 | ||
| SC 13G/A | Report | Jan 14, 2019 | ||
| SC 13G/A | Report | ROBECO INVESTMENT MANAGEMENT INC. | Dec 7, 2018 | |
| 10-Q | Report | Data | 10-Q | Nov 1, 2018 | Sep 30, 2018 |
| 8-K | Report | FORM 8-K | Oct 31, 2018 | Oct 31, 2018 |
| 10-Q | Report | Data | 10-Q | Aug 2, 2018 | Jun 30, 2018 |
| 8-K | Report | FORM 8-K | Aug 1, 2018 | Aug 1, 2018 |
| SC 13G/A | Report | FORM SC 13G AMENDMENT NO 1 | Jul 19, 2018 | |
| SC 13G | Report | FORM SC 13G | Jul 18, 2018 | |
| SC 13G | Report | SCHEDULE 13G | Jun 11, 2018 | |
| 8-K | Report | FORM 8-K | May 14, 2018 | May 10, 2018 |
| 10-Q | Report | Data | FORM 10-Q | May 3, 2018 | Mar 31, 2018 |
| 8-K | Report | FORM 8-K | May 2, 2018 | May 2, 2018 |
| 8-K | Report | FORM 8-K | May 1, 2018 | May 1, 2018 |
| SC 13G/A | Report | Apr 9, 2018 | ||
| 10-K | Report | Data | FORM 10-K | Mar 9, 2018 | Dec 31, 2017 |
| 8-K | Report | FORM 8-K | Feb 28, 2018 | Feb 28, 2018 |
| 8-K | Report | FORM 8-K | Feb 27, 2018 | Feb 26, 2018 |
| SC 13G/A | Report | ROBECO INVESTMENT MANAGEMENT INC. | Feb 12, 2018 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2018 | |
| 8-K | Report | FORM 8-K | Jan 26, 2018 | Jan 23, 2018 |
| SC 13G/A | Report | Jan 25, 2018 | ||
| SC 13G/A | Report | Jan 22, 2018 | ||
| 10-Q | Report | Data | FORM 10-Q | Nov 2, 2017 | Sep 30, 2017 |
| 8-K | Report | FORM 8-K | Nov 2, 2017 | Nov 1, 2017 |
| 10-Q | Report | Data | FORM 10-Q | Aug 3, 2017 | Jun 30, 2017 |
| 8-K | Report | Data | FORM 8-K | Aug 2, 2017 | Aug 2, 2017 |
| 8-K | Report | Data | FORM 8-K | Jul 19, 2017 | Jul 17, 2017 |
| 8-K | Report | FORM 8-K | Jun 5, 2017 | Jun 1, 2017 |
| 8-K | Report | FORM 8-K | May 15, 2017 | May 11, 2017 |
| 10-Q | Report | Data | FORM 10-Q | May 4, 2017 | Mar 31, 2017 |
| SC 13G/A | Report | May 4, 2017 | ||
| 8-K | Report | FORM 8-K | May 3, 2017 | May 3, 2017 |
| 10-K | Report | Data | FORM 10-K | Mar 3, 2017 | Dec 31, 2016 |
| 8-K | Report | FORM 8-K | Feb 27, 2017 | Feb 27, 2017 |
| SC 13G/A | Report | Feb 13, 2017 | ||
| SC 13G/A | Report | ROBECO INVESTMENT MANAGEMENT INC. | Feb 10, 2017 | |
| SC 13G/A | Report | MAN GROUP PLC | Feb 9, 2017 | |
| SC 13G | Report | SCHEDULE 13G | Feb 9, 2017 | |
| SC 13G/A | Report | Jan 24, 2017 | ||
| SC 13G/A | Report | Jan 9, 2017 | ||
| SC 13G/A | Report | Dec 8, 2016 | ||
| 10-Q | Report | Data | FORM 10-Q | Nov 1, 2016 | Sep 30, 2016 |
| 8-K | Report | FORM 8-K | Oct 31, 2016 | Oct 31, 2016 |
| 10-Q | Report | Data | FORM 10-Q | Aug 2, 2016 | Jun 30, 2016 |
| 8-K | Report | FORM 8-K | Aug 2, 2016 | Aug 1, 2016 |
| 8-K | Report | FORM 8-K | Jun 14, 2016 | Jun 13, 2016 |
| SC 13G/A | Report | ROBECO INVESTMENT MANAGEMENT INC. | Jun 9, 2016 | |
| 8-K | Report | Data | FORM 8-K | May 27, 2016 | May 25, 2016 |
| 8-K | Report | FORM 8-K | May 13, 2016 | May 12, 2016 |
| 10-Q | Report | Data | FORM 10-Q | May 3, 2016 | Mar 31, 2016 |
| 8-K | Report | Data | FORM 8-K | May 3, 2016 | May 2, 2016 |
| 8-K | Report | FORM 8-K | Mar 28, 2016 | Mar 22, 2016 |
| 10-K | Report | Data | FORM 10-K | Mar 4, 2016 | Dec 31, 2015 |
| 8-K | Report | FORM 8-K | Feb 23, 2016 | Feb 22, 2016 |
| SC 13G | Report | ROBECO INVESTMENT MANAGEMENT INC. | Feb 12, 2016 | |
| SC 13G/A | Report | SC 13G AMENDMENT NO. 1 | Feb 11, 2016 | |
| SC 13G/A | Report | FREIGHTCAR AMERICA, INC. | Feb 11, 2016 | |
| SC 13G/A | Report | 13G/A | Feb 10, 2016 | |
| SC 13G | Report | Feb 10, 2016 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 9, 2016 | |
| SC 13G/A | Report | Jan 26, 2016 | ||
| 8-K | Report | FORM 8-K | Jan 25, 2016 | Jan 22, 2016 |
| 8-K | Report | FORM 8-K | Jan 22, 2016 | Jan 19, 2016 |
| SC 13G/A | Report | Jan 21, 2016 | ||
| SC 13G | Report | MAN GROUP PLC | Dec 11, 2015 | |
| 8-K | Report | FORM 8-K | Dec 2, 2015 | Dec 2, 2015 |
| 10-Q | Report | Data | FORM 10-Q | Nov 3, 2015 | Sep 30, 2015 |
| 8-K | Report | FORM 8-K | Nov 3, 2015 | Nov 2, 2015 |
| 8-K | Report | FORM 8-K | Oct 6, 2015 | Sep 30, 2015 |
| 8-K | Report | FORM 8-K | Aug 21, 2015 | Aug 20, 2015 |
| 8-K | Report | FORM 8-K | Aug 13, 2015 | Aug 11, 2015 |
| 10-Q | Report | Data | FORM 10-Q | Aug 6, 2015 | Jun 30, 2015 |
| 8-K | Report | FORM 8-K | Aug 5, 2015 | Aug 5, 2015 |
| SC 13G | Report | SCHEDULE 13G | Jul 10, 2015 | |
| 8-K | Report | FORM 8-K | May 18, 2015 | May 14, 2015 |
| 10-Q | Report | Data | FORM 10-Q | May 8, 2015 | Mar 31, 2015 |
| 8-K | Report | FORM 8-K | May 5, 2015 | May 4, 2015 |
| 10-K | Report | Data | FORM 10-K | Mar 13, 2015 | Dec 31, 2014 |
| 8-K | Report | FORM 8-K | Mar 9, 2015 | Mar 5, 2015 |
| 8-K | Report | FORM 8-K | Feb 18, 2015 | Feb 17, 2015 |
| SC 13G/A | Report | Feb 2, 2015 | ||
| SC 13G/A | Report | Jan 30, 2015 | ||
| SC 13G | Report | Jan 22, 2015 | ||
| 8-K | Report | FORM 8-K | Jan 16, 2015 | Jan 15, 2015 |
| SC 13G/A | Report | SC 13G/A | Jan 12, 2015 | |
| 8-K | Report | FORM 8-K | Dec 8, 2014 | Dec 8, 2014 |
| 8-K | Report | FORM 8-K | Dec 8, 2014 | Dec 3, 2014 |
| 8-K | Report | FORM 8-K | Nov 12, 2014 | Nov 12, 2014 |
| 10-Q | Report | Data | FORM 10-Q | Nov 6, 2014 | Sep 30, 2014 |
| 8-K | Report | FORM 8-K | Oct 31, 2014 | Oct 30, 2014 |
| 10-Q | Report | Data | FORM 10-Q | Aug 8, 2014 | Jun 30, 2014 |
| 8-K | Report | FORM 8-K | Aug 7, 2014 | Aug 6, 2014 |
| 8-K | Report | 8-K | May 28, 2014 | May 22, 2014 |
| 10-Q | Report | Data | 10-Q | May 9, 2014 | Mar 31, 2014 |
| 8-K | Report | 8-K | May 5, 2014 | May 2, 2014 |
| 10-K | Report | Data | 10-K | Mar 14, 2014 | Dec 31, 2013 |
| 8-K | Report | FORM 8-K | Feb 19, 2014 | Feb 18, 2014 |
| SC 13G/A | Report | SCHEDULE 13G | Feb 14, 2014 | |
| SC 13G/A | Report | Feb 11, 2014 | ||
| SC 13G/A | Report | SCHEDULE 13G AMENDMENT NO. 2 | Jan 30, 2014 | |
| SC 13G/A | Report | Jan 29, 2014 | ||
| SC 13G/A | Report | Jan 9, 2014 | ||
| 10-Q | Report | Data | FORM 10-Q | Nov 8, 2013 | Sep 30, 2013 |
| 8-K | Report | FORM 8-K | Oct 31, 2013 | Oct 30, 2013 |
| 8-K | Report | FORM 8-K | Oct 24, 2013 | Oct 23, 2013 |
| 8-K | Report | FORM 8-K | Oct 4, 2013 | Sep 30, 2013 |
| 10-Q | Report | Data | FORM 10-Q | Aug 9, 2013 | Jun 30, 2013 |
| 8-K | Report | FORM 8-K | Aug 5, 2013 | Aug 2, 2013 |
| 8-K | Report | 8-K | Aug 1, 2013 | Jul 26, 2013 |
| 8-K | Report | FORM 8-K | Jul 22, 2013 | Jul 22, 2013 |
| 8-K | Report | 8-K | Jul 9, 2013 | Jul 8, 2013 |
| 8-K | Report | FORM 8-K | May 23, 2013 | May 17, 2013 |
| 10-Q | Report | Data | FORM 10-Q | May 10, 2013 | Mar 31, 2013 |
| 8-K | Report | FORM 8-K | May 2, 2013 | Apr 30, 2013 |
| 8-K | Report | FORM 8-K | May 2, 2013 | May 1, 2013 |
| 10-K | Report | Data | FORM 10-K | Mar 15, 2013 | Dec 31, 2012 |
| 8-K | Report | FORM 8-K | Mar 1, 2013 | Feb 25, 2013 |
| 8-K | Report | 8-K | Feb 20, 2013 | Feb 19, 2013 |
| 8-K | Report | 8-K | Feb 20, 2013 | Feb 19, 2013 |
| SC 13G/A | Report | DISCLOSURE DOCUMENT | Feb 14, 2013 | |
| SC 13G/A | Report | Feb 12, 2013 | ||
| SC 13G/A | Report | Feb 6, 2013 | ||
| SC 13G/A | Report | Jan 29, 2013 | ||
| SC 13G/A | Report | SC 13G/A | Jan 22, 2013 | |
| 8-K | Report | 8-K | Jan 11, 2013 | Jan 10, 2013 |
| 8-K | Report | 8-K | Jan 4, 2013 | Dec 28, 2012 |
| 8-K | Report | 8-K | Dec 10, 2012 | Dec 4, 2012 |
| 10-Q | Report | Data | 10-Q | Nov 9, 2012 | Sep 30, 2012 |
| 8-K | Report | 8-K | Nov 1, 2012 | Nov 1, 2012 |
| SC 13G | Report | SCHEDULE 13G | Oct 25, 2012 | |
| 8-K | Report | 8-K | Oct 10, 2012 | Oct 8, 2012 |
| 10-Q/A | Report | Data | 10-Q/A | Sep 10, 2012 | Jun 30, 2012 |
| 10-Q | Report | 10-Q | Aug 9, 2012 | Jun 30, 2012 |
| 8-K | Report | 8-K | Aug 6, 2012 | Aug 6, 2012 |
| 8-K | Report | 8-K | May 29, 2012 | May 24, 2012 |
| 10-Q | Report | Data | 10-Q | May 10, 2012 | Mar 31, 2012 |
| 8-K | Report | 8-K | May 8, 2012 | May 8, 2012 |
| 10-K | Report | Data | FORM 10-K | Mar 29, 2012 | Dec 31, 2011 |
| 8-K | Report | FORM 8-K | Mar 22, 2012 | Mar 21, 2012 |
| 8-K | Report | 8-K | Feb 21, 2012 | Feb 17, 2012 |
| SC 13G/A | Report | DISCLOSURE DOCUMENT | Feb 14, 2012 | |
| SC 13G/A | Report | Feb 10, 2012 | ||
| SC 13G/A | Report | Jan 12, 2012 | ||
| SC 13G | Report | FORM SC13G | Nov 10, 2011 | |
| 10-Q | Report | Data | 10-Q | Nov 2, 2011 | Sep 30, 2011 |
| 8-K | Report | 8-K | Nov 1, 2011 | Nov 1, 2011 |
| 8-K | Report | 8-K | Sep 16, 2011 | Sep 16, 2011 |
| 8-K/A | Report | FORM 8-K AMENDMENT NO. 1 | Sep 15, 2011 | May 11, 2011 |
| 10-Q | Report | Data | 10-Q | Aug 8, 2011 | Jun 30, 2011 |
| 8-K | Report | 8-K | Aug 4, 2011 | Aug 4, 2011 |
| 8-K | Report | 8-K | Aug 3, 2011 | Aug 1, 2011 |
| 8-K | Report | FORM 8-K | May 13, 2011 | May 11, 2011 |
| 10-Q | Report | FORM 10-Q | May 10, 2011 | Mar 31, 2011 |
| 8-K | Report | FORM 8-K | May 5, 2011 | May 5, 2011 |
| 10-K | Report | FORM 10-K | Mar 15, 2011 | Dec 31, 2010 |
| 8-K | Report | FORM 8-K | Feb 24, 2011 | Feb 21, 2011 |
| 8-K | Report | FORM 8-K | Feb 17, 2011 | Feb 17, 2011 |
| SC 13G | Report | SEC FILING | Feb 14, 2011 | |
| SC 13G | Report | Feb 10, 2011 | ||
| SC 13G | Report | Jan 13, 2011 | ||
| SC 13G/A | Report | Jan 11, 2011 | ||
| 10-Q | Report | FORM 10-Q | Nov 9, 2010 | Sep 30, 2010 |
| 8-K | Report | FORM 8-K | Nov 5, 2010 | Nov 4, 2010 |
| 8-K | Report | FORM 8-K | Nov 2, 2010 | Nov 1, 2010 |
| 8-K | Report | FORM 8-K | Sep 8, 2010 | Sep 7, 2010 |
| 8-K | Report | FORM 8-K | Aug 27, 2010 | Aug 27, 2010 |
| 10-Q | Report | FORM 10-Q | Aug 9, 2010 | Jun 30, 2010 |
| 8-K | Report | FORM 8-K | Aug 5, 2010 | Aug 5, 2010 |
| 8-K | Report | FORM 8-K | Jul 30, 2010 | Jul 29, 2010 |
| 8-K | Report | FORM 8-K | May 14, 2010 | May 12, 2010 |
| 8-K | Report | FORM 8-K | May 13, 2010 | May 12, 2010 |
| 10-Q | Report | FORM 10-Q | May 10, 2010 | Mar 31, 2010 |
| 8-K | Report | FORM 8-K | May 6, 2010 | May 6, 2010 |
| 8-K | Report | FORM 8-K | Mar 29, 2010 | Mar 24, 2010 |
| 8-K | Report | FORM 8-K | Mar 24, 2010 | Mar 24, 2010 |
| 10-K/A | Report | FORM 10-K/A | Mar 16, 2010 | Dec 31, 2009 |
| 10-K | Report | FORM 10-K | Mar 15, 2010 | Dec 31, 2009 |
| 8-K | Report | FORM 8-K | Feb 18, 2010 | Feb 18, 2010 |
| 8-K | Report | FORM 8-K | Jan 29, 2010 | Jan 26, 2010 |
| 8-K | Report | FORM 8-K | Jan 7, 2010 | Jan 6, 2010 |