| Date Filed | Type | Description |
| 01/25/2012 |
8-K
| Quarterly results |
| 01/23/2012 |
8-K
| Other Events |
| 12/22/2011 |
8-K
| Form 8-K - Current report |
| 08/08/2011 |
8-K
| Form 8-K - Current report |
| 06/15/2011 |
8-K
| Submission of Matters to a Vote of Security Holders, Financial Statements and Exhibits |
| 05/06/2011 |
8-K
| Form 8-K - Current report |
| 05/06/2011 |
8-K
| Quarterly results |
| 04/29/2011 |
8-K
| Other Events, Financial Statements and Exhibits |
| 03/03/2011 |
8-K
| Quarterly results |
| 02/11/2011 |
8-K
| Form 8-K - Current report |
| 11/22/2010 |
8-K
| Form 8-K - Current report |
| 11/19/2010 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 11/12/2010 |
8-K
| Acquisition/merger/asset purchase announced |
| 11/01/2010 |
8-K
| Form 8-K - Current report |
| 09/22/2010 |
8-K
| Form 8-K - Current report |
| 06/30/2010 |
8-K
| Form 8-K - Current report |
| 06/08/2010 |
8-K
| Form 8-K - Current report |
| 05/06/2010 |
8-K
| Submission of Matters to a Vote of Security Holders |
| 05/05/2010 |
8-K
| Regulation FD Disclosure, Financial Statements and Exhibits |
| 04/15/2010 |
8-K
| Form 8-K - Current report |
| 03/26/2010 |
8-K
| Entry into a Material Definitive Agreement, Material Modifications to Rights of Security Holders, Financial Statements and Ex... |
| 03/26/2010 |
8-K
| Form 8-K - Current report |
| 12/22/2009 |
8-K
| Form 8-K - Current report |
| 12/10/2009 |
8-K
| Other Events, Financial Statements and Exhibits |
| 12/09/2009 |
8-K
| Other Events, Financial Statements and Exhibits |
| 12/09/2009 |
8-K
| Other Events, Financial Statements and Exhibits |
| 12/02/2009 |
8-K
| Form 8-K - Current report |
| 10/05/2009 |
8-K
| Changes in Registrant's Certifying Accountant, Financial Statements and Exhibits |
| 08/19/2009 |
8-K
| Form 8-K - Current report |
| 03/19/2009 |
8-K
| Form 8-K -- Current report |
| 03/19/2009 |
8-K
| Other Events, Financial Statements and Exhibits |
| 03/04/2009 |
8-K
| Form 8-K -- Current report |
| 10/10/2008 |
8-K
| Form 8-K -- Current report |
| 09/02/2008 |
8-K
| Other Events |
|