| Date Filed | Type | Description |
| 07/02/2012 |
8-K
| Quarterly results |
| 06/29/2012 |
8-K
| Submission of Matters to a Vote of Security Holders, Other Events, Financial Statements and Exhibits |
| 06/20/2012 |
8-K
| Form 8-K - Current report |
| 05/23/2012 |
8-K
| Other Events, Financial Statements and Exhibits |
| 05/23/2012 |
8-K
| Other Events, Financial Statements and Exhibits |
| 04/16/2012 |
8-K
| Form 8-K - Current report |
| 03/30/2012 |
8-K
| Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 03/01/2012 |
8-K
| Regulation FD Disclosure, Financial Statements and Exhibits |
| 01/19/2012 |
8-K
| Form 8-K - Current report |
| 01/10/2012 |
8-K
| Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 10/26/2011 |
8-K
| Form 8-K - Current report |
| 08/15/2011 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 06/28/2011 |
8-K
| Form 8-K - Current report |
| 03/29/2011 |
8-K
| Form 8-K - Current report |
| 03/10/2011 |
8-K
| Form 8-K - Current report |
| 01/20/2011 |
8-K
| Form 8-K - Current report |
| 01/12/2011 |
8-K
| Form 8-K - Current report |
| 11/22/2010 |
8-K
| Entry into a Material Definitive Agreement, Regulation FD Disclosure, Financial Statements and Exhibits |
| 10/26/2010 |
8-K
| Form 8-K - Current report |
| 10/21/2010 |
8-K
| Form 8-K - Current report |
| 09/07/2010 |
8-K
| Form 8-K - Current report |
| 08/24/2010 |
8-K
| Entry into a Material Definitive Agreement, Regulation FD Disclosure, Financial Statements and Exhibits |
| 08/10/2010 |
8-K
| Form 8-K - Current report |
| 07/21/2010 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 06/24/2010 |
8-K
| Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 04/05/2010 |
8-K
| Form 8-K - Current report |
| 03/25/2010 |
8-K
| Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 01/21/2010 |
8-K
| Form 8-K - Current report |
| 12/17/2009 |
8-K
| Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 12/04/2009 |
8-K
| Entry into a Material Definitive Agreement, Regulation FD Disclosure, Financial Statements and Exhibits |
| 11/12/2009 |
8-K
| Material Modifications to Rights of Security Holders, Regulation FD Disclosure, Financial Statements and Exhibits |
| 10/27/2009 |
8-K
| Quarterly results |
| 08/20/2009 |
8-K
| Regulation FD Disclosure |
| 07/31/2009 |
8-K
| Form 8-K -- Current report |
|