| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| 8-K | Report | Data | FORM 8-K | May 3, 2024 | Apr 30, 2024 |
| 10-Q | Report | Data | 10-Q | Apr 30, 2024 | Mar 31, 2024 |
| 8-K | Report | Data | 8-K | Apr 25, 2024 | Apr 24, 2024 |
| 8-K | Report | Data | 8-K | Apr 24, 2024 | Apr 24, 2024 |
| 8-K | Report | Data | 8-K | Mar 18, 2024 | Mar 18, 2024 |
| 10-K | Report | Data | 10-K | Feb 26, 2024 | Dec 31, 2023 |
| 8-K | Report | Data | FORM 8-K | Feb 26, 2024 | Feb 26, 2024 |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 13, 2024 | |
| 8-K | Report | Data | FORM 8-K | Feb 2, 2024 | Jan 29, 2024 |
| 8-K | Report | FORM 8-K | Feb 1, 2024 | Jan 29, 2024 |
| 8-K | Report | Data | 8-K | Jan 25, 2024 | Jan 24, 2024 |
| 8-K | Report | Data | 8-K | Jan 24, 2024 | Jan 24, 2024 |
| 8-K | Report | Data | FORM 8-K | Dec 12, 2023 | Dec 12, 2023 |
| 10-Q | Report | Data | 10-Q | Oct 31, 2023 | Sep 30, 2023 |
| 8-K | Report | Data | 8-K | Oct 26, 2023 | Oct 25, 2023 |
| 8-K | Report | Data | 8-K | Oct 25, 2023 | Oct 25, 2023 |
| 8-K | Report | Data | FORM 8-K | Jul 31, 2023 | Jul 25, 2023 |
| 10-Q | Report | Data | 10-Q | Jul 25, 2023 | Jun 30, 2023 |
| 8-K | Report | Data | 8-K | Jul 20, 2023 | Jul 19, 2023 |
| 8-K | Report | Data | 8-K | Jul 19, 2023 | Jul 19, 2023 |
| 8-K | Report | Data | FORM 8-K | Jun 16, 2023 | Jun 15, 2023 |
| 8-K | Report | Data | FORM 8-K | Apr 28, 2023 | Apr 25, 2023 |
| 10-Q | Report | Data | 10-Q | Apr 25, 2023 | Mar 31, 2023 |
| 8-K | Report | Data | 8-K | Apr 20, 2023 | Apr 19, 2023 |
| 8-K | Report | Data | 8-K | Apr 19, 2023 | Apr 19, 2023 |
| 10-K | Report | Data | 10-K | Feb 28, 2023 | Dec 31, 2022 |
| SC 13G/A | Report | AMENDMENT NO. 1 | Feb 10, 2023 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2023 | |
| SC 13G/A | Report | Feb 3, 2023 | ||
| 8-K | Report | Data | FORM 8-K | Feb 3, 2023 | Jan 30, 2023 |
| 8-K | Report | Data | FORM 8-K | Feb 3, 2023 | Jan 30, 2023 |
| 8-K | Report | Data | 8-K | Jan 26, 2023 | Jan 25, 2023 |
| 8-K | Report | Data | 8-K | Jan 25, 2023 | Jan 25, 2023 |
| 8-K | Report | Data | FORM 8-K | Jan 5, 2023 | Jan 2, 2023 |
| 10-Q | Report | Data | 10-Q | Oct 25, 2022 | Sep 30, 2022 |
| 8-K | Report | Data | 8-K | Oct 20, 2022 | Oct 19, 2022 |
| 8-K | Report | Data | 8-K | Oct 19, 2022 | Oct 19, 2022 |
| 8-K | Report | Data | FORM 8-K | Sep 28, 2022 | Sep 28, 2022 |
| 8-K | Report | Data | FORM 8-K | Sep 13, 2022 | Sep 13, 2022 |
| 8-K | Report | Data | FORM 8-K | Jul 26, 2022 | Jul 20, 2022 |
| 10-Q | Report | Data | 10-Q | Jul 25, 2022 | Jun 30, 2022 |
| 8-K | Report | Data | 8-K | Jul 19, 2022 | Jul 18, 2022 |
| 8-K | Report | Data | 8-K | Jul 18, 2022 | Jul 18, 2022 |
| 8-K | Report | Data | CURRENT REPORT | Jul 1, 2022 | Jun 30, 2022 |
| 8-K | Report | Data | FORM 8-K | Apr 29, 2022 | Apr 26, 2022 |
| 10-Q | Report | Data | 10-Q | Apr 26, 2022 | Mar 31, 2022 |
| 8-K | Report | Data | 8-K | Apr 20, 2022 | Apr 19, 2022 |
| 8-K/A | Report | Data | 8-K/A | Apr 20, 2022 | Apr 19, 2022 |
| 8-K | Report | Data | 8-K | Apr 19, 2022 | Apr 19, 2022 |
| 8-K | Report | Data | 8-K | Mar 31, 2022 | Mar 31, 2022 |
| 10-K | Report | Data | 10-K | Feb 22, 2022 | Dec 31, 2021 |
| SC 13G/A | Report | Feb 14, 2022 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 11, 2022 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2022 | |
| 8-K | Report | Data | FORM 8-K | Feb 8, 2022 | Feb 2, 2022 |
| 8-K | Report | Data | FORM 8-K | Feb 4, 2022 | Jan 31, 2022 |
| SC 13G/A | Report | Feb 1, 2022 | ||
| 8-K | Report | Data | 8-K | Jan 25, 2022 | Jan 24, 2022 |
| 8-K | Report | Data | 8-K | Jan 24, 2022 | Jan 24, 2022 |
| 8-K | Report | Data | 8-K | Dec 27, 2021 | Dec 27, 2021 |
| 8-K | Report | Data | 8-K | Nov 29, 2021 | Nov 29, 2021 |
| 10-Q | Report | Data | 10-Q | Nov 5, 2021 | Sep 30, 2021 |
| 8-K | Report | Data | 8-K | Nov 4, 2021 | Nov 3, 2021 |
| 8-K | Report | Data | FORM 8-K | Oct 22, 2021 | Oct 22, 2021 |
| 8-K | Report | Data | 8-K | Oct 21, 2021 | Oct 20, 2021 |
| 8-K | Report | Data | 8-K | Oct 20, 2021 | Oct 20, 2021 |
| 8-K | Report | Data | FORM 8-K | Oct 15, 2021 | Oct 15, 2021 |
| 8-K | Report | Data | FORM 8-K | Oct 12, 2021 | Oct 12, 2021 |
| 8-K | Report | Data | 8-K | Oct 4, 2021 | Oct 4, 2021 |
| 8-K | Report | Data | FORM 8-K | Oct 1, 2021 | Oct 1, 2021 |
| 8-K | Report | Data | FORM 8-K | Sep 30, 2021 | Sep 27, 2021 |
| 8-K | Report | Data | 8-K | Sep 28, 2021 | Sep 28, 2021 |
| 10-Q | Report | Data | 10-Q | Jul 27, 2021 | Jun 30, 2021 |
| 8-K | Report | Data | 8-K | Jul 20, 2021 | Jul 19, 2021 |
| 8-K | Report | Data | 8-K | Jul 19, 2021 | Jul 19, 2021 |
| 8-K | Report | Data | FORM 8-K | Jul 2, 2021 | Jun 29, 2021 |
| 8-K | Report | Data | FORM 8-K | Jun 25, 2021 | Jun 21, 2021 |
| 8-K | Report | Data | CURRENT REPORT | Jun 25, 2021 | Jun 22, 2021 |
| 8-K | Report | Data | FORM 8-K | Apr 30, 2021 | Apr 27, 2021 |
| 10-Q | Report | Data | 10-Q | Apr 27, 2021 | Mar 31, 2021 |
| 8-K | Report | Data | 8-K | Apr 20, 2021 | Apr 19, 2021 |
| 8-K | Report | Data | 8-K | Apr 19, 2021 | Apr 19, 2021 |
| 8-K | Report | Data | FORM 8-K | Mar 19, 2021 | Mar 15, 2021 |
| 8-K | Report | Data | FORM 8-K | Feb 24, 2021 | Feb 24, 2021 |
| 10-K | Report | Data | 10-K | Feb 23, 2021 | Dec 31, 2020 |
| SC 13G | Report | Feb 12, 2021 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2021 | |
| 8-K | Report | Data | FORM 8-K | Jan 29, 2021 | Jan 26, 2021 |
| SC 13G/A | Report | Jan 29, 2021 | ||
| 8-K | Report | Data | 8-K | Jan 22, 2021 | Jan 21, 2021 |
| 8-K | Report | Data | 8-K | Jan 21, 2021 | Jan 21, 2021 |
| 8-K | Report | Data | FORM 8-K | Dec 31, 2020 | Dec 24, 2020 |
| 8-K | Report | Data | FORM 8-K | Dec 18, 2020 | Dec 15, 2020 |
| 8-K | Report | Data | FORM 8-K | Dec 16, 2020 | Dec 15, 2020 |
| 10-Q | Report | Data | 10-Q | Oct 27, 2020 | Sep 30, 2020 |
| 8-K | Report | Data | 8-K | Oct 20, 2020 | Oct 19, 2020 |
| 8-K | Report | Data | 8-K | Oct 19, 2020 | Oct 19, 2020 |
| 8-K | Report | Data | FORM 8-K | Oct 8, 2020 | Oct 8, 2020 |
| 10-Q | Report | Data | 10-Q | Jul 28, 2020 | Jun 30, 2020 |
| 8-K | Report | Data | 8-K | Jul 21, 2020 | Jul 20, 2020 |
| 8-K | Report | Data | 8-K | Jul 20, 2020 | Jul 20, 2020 |
| 8-K | Report | Data | CURRENT REPORT | Jul 2, 2020 | Jul 2, 2020 |
| 8-K | Report | Data | CURRENT REPORT | May 6, 2020 | Apr 30, 2020 |
| 8-K | Report | Data | FORM 8-K | May 1, 2020 | Apr 28, 2020 |
| 8-K | Report | Data | FORM 8-K | Apr 29, 2020 | Apr 28, 2020 |
| 10-Q | Report | Data | 10-Q | Apr 28, 2020 | Mar 31, 2020 |
| 8-K | Report | Data | 8-K | Apr 21, 2020 | Apr 20, 2020 |
| 8-K | Report | Data | 8-K | Apr 20, 2020 | Apr 20, 2020 |
| 8-K | Report | Data | FORM 8-K | Apr 7, 2020 | Apr 3, 2020 |
| 10-K | Report | Data | 10-K | Feb 25, 2020 | Dec 31, 2019 |
| SC 13G | Report | Feb 13, 2020 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| 8-K | Report | Data | CURRENT REPORT | Feb 10, 2020 | Feb 4, 2020 |
| SC 13G/A | Report | Feb 5, 2020 | ||
| 8-K | Report | Data | FORM 8-K | Feb 3, 2020 | Feb 3, 2020 |
| 8-K | Report | Data | FORM 8-K | Jan 31, 2020 | Jan 28, 2020 |
| 8-K | Report | Data | FORM 8-K | Jan 29, 2020 | Jan 28, 2020 |
| 8-K | Report | Data | 8-K | Jan 22, 2020 | Jan 21, 2020 |
| 8-K | Report | Data | 8-K | Jan 21, 2020 | Jan 21, 2020 |
| 8-K | Report | Data | FORM 8-K | Nov 22, 2019 | Nov 11, 2019 |
| 8-K | Report | Data | FORM 8-K | Nov 12, 2019 | Nov 5, 2019 |
| 10-Q | Report | Data | 10-Q | Oct 29, 2019 | Sep 30, 2019 |
| 8-K | Report | Data | 8-K | Oct 17, 2019 | Oct 16, 2019 |
| 8-K | Report | Data | 8-K | Oct 16, 2019 | Oct 16, 2019 |
| 8-K | Report | Data | FORM 8-K | Sep 24, 2019 | Sep 23, 2019 |
| 8-K/A | Report | Data | 8-K/A | Sep 20, 2019 | Jul 9, 2019 |
| 8-K | Report | Data | 8-K | Aug 2, 2019 | Aug 2, 2019 |
| 8-K | Report | Data | 8-K | Aug 2, 2019 | Aug 2, 2019 |
| 10-Q | Report | Data | 10-Q | Jul 30, 2019 | Jun 30, 2019 |
| 8-K | Report | CURRENT REPORT | Jul 19, 2019 | Jul 19, 2019 |
| 8-K | Report | 8-K | Jul 18, 2019 | Jul 17, 2019 |
| 8-K | Report | 8-K | Jul 17, 2019 | Jul 17, 2019 |
| 8-K | Report | FORM 8-K | Jul 9, 2019 | Jul 9, 2019 |
| 8-K | Report | 8-K | May 17, 2019 | May 15, 2019 |
| 8-K | Report | CURRENT REPORT | May 14, 2019 | May 8, 2019 |
| 8-K | Report | 8-K | May 6, 2019 | May 3, 2019 |
| 8-K | Report | 8-K | May 3, 2019 | Apr 30, 2019 |
| 10-Q | Report | Data | 10-Q | Apr 30, 2019 | Mar 31, 2019 |
| 8-K | Report | 8-K | Apr 17, 2019 | Apr 16, 2019 |
| 8-K | Report | 8-K | Apr 16, 2019 | Apr 16, 2019 |
| 8-K | Report | 8-K | Apr 4, 2019 | Apr 4, 2019 |
| 8-K | Report | 8-K | Apr 4, 2019 | Apr 4, 2019 |
| 8-K | Report | 8-K | Mar 27, 2019 | Mar 27, 2019 |
| 10-K | Report | Data | 10-K | Feb 26, 2019 | Dec 31, 2018 |
| 8-K | Report | 8-K | Feb 26, 2019 | Feb 26, 2019 |
| SC 13G | Report | INTERNATIONAL BUSINESS MACHINES CORPORATION | Feb 13, 2019 | |
| SC 13G/A | Report | Feb 13, 2019 | ||
| 8-K | Report | 8-K | Feb 5, 2019 | Feb 5, 2019 |
| SC 13G/A | Report | Feb 4, 2019 | ||
| 8-K | Report | 8-K | Feb 1, 2019 | Jan 29, 2019 |
| 8-K | Report | CURRENT REPORT | Jan 30, 2019 | Jan 24, 2019 |
| 8-K | Report | 8-K | Jan 23, 2019 | Jan 22, 2019 |
| 8-K | Report | 8-K | Jan 22, 2019 | Jan 22, 2019 |
| 8-K | Report | 8-K | Jan 3, 2019 | Jan 3, 2019 |
| 8-K | Report | 8-K | Dec 27, 2018 | Dec 21, 2018 |
| 8-K | Report | 8-K | Dec 11, 2018 | Dec 11, 2018 |
| 8-K | Report | 8-K | Dec 7, 2018 | Dec 6, 2018 |
| 10-Q | Report | Data | 10-Q | Oct 30, 2018 | Sep 30, 2018 |
| 8-K | Report | 8-K | Oct 29, 2018 | Oct 28, 2018 |
| 8-K | Report | 8-K | Oct 29, 2018 | Oct 28, 2018 |
| 8-K | Report | 8-K | Oct 17, 2018 | Oct 16, 2018 |
| 8-K | Report | 8-K | Oct 16, 2018 | Oct 16, 2018 |
| 10-Q | Report | Data | 10-Q | Jul 31, 2018 | Jun 30, 2018 |
| 8-K | Report | 8-K | Jul 20, 2018 | Jul 19, 2018 |
| 8-K | Report | 8-K | Jul 19, 2018 | Jul 18, 2018 |
| 8-K | Report | 8-K | Jul 18, 2018 | Jul 18, 2018 |
| 8-K | Report | 8-K | Apr 27, 2018 | Apr 24, 2018 |
| 10-Q | Report | Data | 10-Q | Apr 24, 2018 | Mar 31, 2018 |
| 8-K | Report | 8-K | Apr 18, 2018 | Apr 17, 2018 |
| 8-K | Report | 8-K | Apr 17, 2018 | Apr 17, 2018 |
| 8-K | Report | 8-K | Mar 29, 2018 | Mar 29, 2018 |
| 8-K | Report | 8-K | Mar 20, 2018 | Mar 20, 2018 |
| 8-K | Report | 8-K | Mar 8, 2018 | Mar 8, 2018 |
| 10-K | Report | Data | 10-K | Feb 27, 2018 | Dec 31, 2017 |
| SC 13G/A | Report | Feb 9, 2018 | ||
| 8-K | Report | 8-K | Feb 2, 2018 | Jan 30, 2018 |
| 8-K | Report | 8-K | Jan 19, 2018 | Jan 18, 2018 |
| 8-K | Report | 8-K | Jan 18, 2018 | Jan 18, 2018 |
| 8-K | Report | 8-K | Jan 11, 2018 | Jan 9, 2018 |
| 8-K | Report | 8-K | Dec 15, 2017 | Dec 12, 2017 |
| 10-Q | Report | Data | 10-Q | Oct 31, 2017 | Sep 30, 2017 |
| 8-K | Report | 8-K | Oct 30, 2017 | Oct 30, 2017 |
| 8-K | Report | 8-K | Oct 18, 2017 | Oct 17, 2017 |
| 8-K | Report | 8-K | Oct 17, 2017 | Oct 17, 2017 |
| 8-K | Report | 8-K | Aug 7, 2017 | Aug 4, 2017 |
| 10-Q | Report | Data | 10-Q | Jul 25, 2017 | Jun 30, 2017 |
| 8-K | Report | Data | 8-K | Jul 19, 2017 | Jul 18, 2017 |
| 8-K | Report | Data | 8-K | Jul 18, 2017 | Jul 18, 2017 |
| 8-K | Report | 8-K | Jun 7, 2017 | Jun 7, 2017 |
| 8-K | Report | May 22, 2017 | May 16, 2017 | |
| 8-K | Report | 8-K | Apr 28, 2017 | Apr 25, 2017 |
| 10-Q | Report | Data | 10-Q | Apr 25, 2017 | Mar 31, 2017 |
| 8-K | Report | 8-K | Apr 19, 2017 | Apr 18, 2017 |
| 8-K | Report | 8-K | Apr 18, 2017 | Apr 18, 2017 |
| 8-K | Report | 8-K | Mar 7, 2017 | Mar 7, 2017 |
| 8-K | Report | 8-K | Mar 7, 2017 | Mar 7, 2017 |
| 10-K | Report | Data | 10-K | Feb 28, 2017 | Dec 31, 2016 |
| SC 13G/A | Report | Feb 13, 2017 | ||
| 8-K | Report | 8-K | Feb 6, 2017 | Jan 31, 2017 |
| 8-K | Report | CURRENT REPORT | Jan 26, 2017 | Jan 24, 2017 |
| 8-K | Report | 8-K | Jan 20, 2017 | Jan 19, 2017 |
| 8-K | Report | 8-K | Jan 19, 2017 | Jan 19, 2017 |
| 8-K | Report | 8-K | Dec 16, 2016 | Dec 13, 2016 |
| 8-K | Report | 8-K | Dec 13, 2016 | Dec 12, 2016 |
| 8-K | Report | Nov 1, 2016 | Oct 27, 2016 | |
| 10-Q | Report | Data | 10-Q | Oct 25, 2016 | Sep 30, 2016 |
| 8-K | Report | 8-K | Oct 18, 2016 | Oct 17, 2016 |
| 8-K | Report | 8-K | Oct 17, 2016 | Oct 17, 2016 |
| 10-Q | Report | Data | 10-Q | Jul 26, 2016 | Jun 30, 2016 |
| 8-K | Report | 8-K | Jul 19, 2016 | Jul 18, 2016 |
| 8-K | Report | 8-K | Jul 18, 2016 | Jul 18, 2016 |
| 8-K | Report | Data | 8-K | Jun 13, 2016 | Jun 13, 2016 |
| 8-K | Report | 8-K | Apr 29, 2016 | Apr 26, 2016 |
| 10-Q | Report | Data | 10-Q | Apr 26, 2016 | Mar 31, 2016 |
| 8-K | Report | 8-K | Apr 19, 2016 | Apr 18, 2016 |
| 8-K | Report | 8-K | Apr 18, 2016 | Apr 18, 2016 |
| 8-K | Report | 8-K | Mar 31, 2016 | Mar 31, 2016 |
| 8-K | Report | Mar 4, 2016 | Feb 29, 2016 | |
| 8-K | Report | 8-K | Feb 25, 2016 | Feb 25, 2016 |
| 8-K | Report | 8-K | Feb 25, 2016 | Feb 25, 2016 |
| 8-K | Report | 8-K | Feb 25, 2016 | Feb 25, 2016 |
| 10-K | Report | Data | 10-K | Feb 23, 2016 | Dec 31, 2015 |
| 8-K | Report | Feb 18, 2016 | Feb 16, 2016 | |
| SC 13G/A | Report | Feb 10, 2016 | ||
| 8-K | Report | 8-K | Jan 28, 2016 | Jan 26, 2016 |
| 8-K | Report | 8-K | Jan 26, 2016 | Jan 26, 2016 |
| 8-K | Report | 8-K | Jan 20, 2016 | Jan 19, 2016 |
| 8-K | Report | 8-K | Jan 20, 2016 | Jan 19, 2016 |
| 8-K | Report | 8-K | Jan 19, 2016 | Jan 19, 2016 |
| 8-K | Report | 8-K | Jan 4, 2016 | Dec 28, 2015 |
| 8-K | Report | CURRENT REPORT | Nov 6, 2015 | Nov 4, 2015 |
| 10-Q | Report | Data | 10-Q | Oct 27, 2015 | Sep 30, 2015 |
| 8-K | Report | 8-K | Oct 20, 2015 | Oct 19, 2015 |
| 8-K | Report | 8-K | Oct 19, 2015 | Oct 19, 2015 |
| 8-K | Report | 8-K | Sep 28, 2015 | Sep 28, 2015 |
| 8-K | Report | CURRENT REPORT | Aug 4, 2015 | Jul 29, 2015 |
| 10-Q | Report | Data | 10-Q | Jul 28, 2015 | Jun 30, 2015 |
| 8-K | Report | 8-K | Jul 21, 2015 | Jul 20, 2015 |
| 8-K | Report | 8-K | Jul 20, 2015 | Jul 20, 2015 |
| 8-K | Report | 8-K | May 1, 2015 | Apr 28, 2015 |
| 10-Q | Report | Data | 10-Q | Apr 28, 2015 | Mar 31, 2015 |
| 8-K | Report | 8-K | Apr 21, 2015 | Apr 20, 2015 |
| 8-K | Report | 8-K | Apr 20, 2015 | Apr 20, 2015 |
| 8-K | Report | 8-K | Mar 31, 2015 | Mar 31, 2015 |
| 8-K | Report | 8-K | Feb 26, 2015 | Feb 26, 2015 |
| 10-K | Report | Data | 10-K | Feb 24, 2015 | Dec 31, 2014 |
| SC 13G/A | Report | Feb 10, 2015 | ||
| 8-K | Report | CURRENT REPORT | Feb 5, 2015 | Feb 3, 2015 |
| 8-K | Report | 8-K | Jan 30, 2015 | Jan 27, 2015 |
| 8-K | Report | 8-K | Jan 21, 2015 | Jan 20, 2015 |
| 8-K | Report | 8-K | Jan 20, 2015 | Jan 20, 2015 |
| 8-K | Report | 8-K | Jan 7, 2015 | Jan 1, 2015 |
| 10-Q | Report | Data | 10-Q | Oct 28, 2014 | Sep 30, 2014 |
| 10-Q | Report | Data | 10-Q | Jul 29, 2014 | Jun 30, 2014 |
| 10-Q | Report | Data | Apr 29, 2014 | Apr 29, 2014 | |
| 10-K | Report | Data | 10-K | Feb 25, 2014 | Dec 31, 2013 |
| 10-Q | Report | Data | 10-Q | Oct 29, 2013 | Sep 30, 2013 |
| 10-Q | Report | Data | 10-Q | Jul 31, 2013 | Jun 30, 2013 |
| 10-Q | Report | Data | 10-Q | Apr 30, 2013 | Mar 31, 2013 |
| 10-K | Report | Data | 10-K | Feb 26, 2013 | Dec 31, 2012 |
| 10-Q | Report | Data | 10-Q | Oct 30, 2012 | Sep 30, 2012 |
| 10-Q | Report | Data | 10-Q | Jul 31, 2012 | Jun 30, 2012 |
| 10-Q | Report | Data | 10-Q | Apr 24, 2012 | Mar 31, 2012 |
| 10-K | Report | Data | 10-K | Feb 28, 2012 | Dec 31, 2011 |
| 10-Q | Report | Data | 10-Q | Oct 25, 2011 | Sep 30, 2011 |
| 10-Q | Report | Data | 10-Q | Jul 26, 2011 | Jun 30, 2011 |
| 10-Q | Report | Data | 10-Q | Apr 26, 2011 | Mar 31, 2011 |
| 10-K | Report | Data | 10-K | Feb 22, 2011 | Dec 31, 2010 |
| 10-Q | Report | Data | 10-Q | Oct 26, 2010 | Sep 30, 2010 |
| 10-Q | Report | Data | 10-Q | Jul 27, 2010 | Jun 30, 2010 |
| 10-Q | Report | Data | 10-Q | Apr 27, 2010 | Mar 31, 2010 |
| 10-K | Report | Data | 10-K | Feb 23, 2010 | Dec 31, 2009 |
| 10-Q | Report | Data | 10-Q | Oct 27, 2009 | Sep 30, 2009 |
| 10-Q | Report | Data | 10-Q | Jul 28, 2009 | Jun 30, 2009 |
| 10-Q | Report | 10-Q | Apr 28, 2009 | Mar 31, 2009 |
| 10-K | Report | 10-K | Feb 24, 2009 | Dec 31, 2008 |
| 10-Q | Report | 10-Q | Oct 28, 2008 | Sep 30, 2008 |
| 10-Q | Report | 10-Q | Jul 29, 2008 | Jun 30, 2008 |
| 10-Q | Report | 10-Q | Apr 29, 2008 | Mar 31, 2008 |
| 10-K | Report | 10-K | Feb 26, 2008 | Dec 31, 2007 |
| 10-Q | Report | 10-Q | Oct 30, 2007 | Sep 30, 2007 |
| 10-Q | Report | 10-Q | Jul 31, 2007 | Jun 30, 2007 |
| 10-Q | Report | 10-Q | Apr 24, 2007 | Mar 31, 2007 |
| 10-K | Report | 10-K | Feb 27, 2007 | Dec 31, 2006 |
| 10-Q | Report | QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) | Oct 31, 2006 | Sep 30, 2006 |
| 10-Q | Report | QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) | Jul 25, 2006 | Jun 30, 2006 |