| Date Filed | Type | Description |
| 12/20/2011 |
8-K
| Quarterly results |
| 12/16/2011 |
8-K
| Other Events, Financial Statements and Exhibits |
| 11/10/2011 |
8-K
| Form 8-K - Current report |
| 09/30/2011 |
8-K
| Other Events |
| 08/15/2011 |
8-K
| Form 8-K - Current report |
| 10/04/2010 |
8-K
| Form 8-K - Current report |
| 11/10/2009 |
8-K
| Form 8-K - Current report |
| 10/20/2009 |
8-K
| Other Events, Financial Statements and Exhibits |
| 11/10/2008 |
8-K
| Form 8-K - Current report |
| 08/11/2008 |
8-K
| Form 8-K -- Current report |
| 05/12/2008 |
8-K
| Financial Statements and Exhibits |
| 02/12/2008 |
8-K
| Other Events, Financial Statements and Exhibits |
| 11/14/2007 |
8-K
| Other Events, Financial Statements and Exhibits |
| 05/14/2007 |
8-K
| Financial Statements and Exhibits |
| 02/12/2007 |
8-K
| Other Events, Financial Statements and Exhibits |
| 11/15/2006 |
8-K
| Financial Statements and Exhibits |
| 08/10/2006 |
8-K
| Financial Statements and Exhibits |
| 05/12/2006 |
8-K
| Financial Statements and Exhibits |
| 11/10/2005 |
8-K
| Financial Statements and Exhibits |
| 08/16/2005 |
8-K
| Financial Statements and Exhibits |
| 05/18/2005 |
8-K
| Financial Statements and Exhibits |
| 02/01/2005 |
8-K
| Financial Statements and Exhibits |
| 08/09/2004 |
8-K
| Other events, Financial statements and exhibits |
| 05/19/2004 |
8-K
| Financial statements and exhibits |
| 02/02/2004 |
8-K
| Other events, Financial statements and exhibits |
| 10/29/2003 |
8-K
| Other events, Financial statements and exhibits |
| 08/14/2003 |
8-K
| Financial statements and exhibits |
| 04/04/2003 |
8-K
| Other events, Financial statements and exhibits |
| 10/31/2002 |
8-K
| Other events, Financial statements and exhibits |
| 07/26/2002 |
8-K
| Other events, Financial statements and exhibits |
| 05/07/2002 |
8-K
| Other events, Financial statements and exhibits |
| 11/26/2001 |
8-K
| Other events, Financial statements and exhibits |
| 08/20/2001 |
8-K
| Other events, Financial statements and exhibits |
| 04/19/2001 |
8-K
| Financial statements and exhibits |
|