| Date Filed | Type | Description |
| 04/24/2013 |
8-K
| Regulation FD Disclosure |
| 01/22/2013 |
8-K
| Quarterly results |
| 01/03/2013 |
8-K
| Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits |
| 01/24/2012 |
8-K
| Form 8-K - Current report |
| 12/08/2011 |
8-K/A
| Form 8-K - Current report [amend] |
| 10/18/2011 |
8-K
| Form 8-K - Current report |
| 08/01/2011 |
8-K
| Form 8-K - Current report |
| 06/27/2011 |
8-K/A
| Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Other Events |
| 06/27/2011 |
8-K/A
| Form 8-K - Current report [amend] |
| 06/08/2011 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 04/20/2011 |
8-K
| Form 8-K - Current report |
| 01/18/2011 |
8-K
| Form 8-K - Current report |
| 03/17/2010 |
8-K
| Form 8-K - Current report |
| 06/24/2009 |
8-K
| Form 8-K - Current report |
| 06/05/2009 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 06/27/2008 |
8-K
| Form 8-K -- Current report |
| 02/16/2007 |
8-K
| Changes in Registrant.s Certifying Accountant, Financial Statements and Exhibits |
| 12/18/2006 |
8-K
| Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers |
| 10/16/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
| 10/16/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
| 10/13/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
| 10/13/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
| 09/25/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
| 08/22/2006 |
8-K
| Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers, Other Events, Financi... |
| 05/08/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
| 04/28/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
| 04/24/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
| 04/11/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
| 04/07/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
| 04/04/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
| 04/04/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
| 03/31/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
| 03/30/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
| 03/29/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
|