| Date Filed | Type | Description |
| 02/07/2018 |
8-K
| Changes in Registrant's Certifying Accountant |
| 10/25/2017 |
8-K
| Quarterly results |
| 09/07/2017 |
8-K
| Quarterly results |
| 02/14/2017 |
8-K
| Form 8-K - Current report |
| 12/08/2016 |
8-K
| Form 8-K - Current report |
| 11/03/2006 |
8-K
| Form 8-K - Current report |
| 10/03/2006 |
8-K
| Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Unregistered Sales of Equity Secu... |
| 06/20/2006 |
8-K
| Material Modifications to Rights of Security Holders, Changes in Registrant's Certifying Accountant, Other Events |
| 06/07/2006 |
8-K
| Changes in Registrant's Certifying Accountant |
| 10/26/2005 |
8-K
| Unregistered Sales of Equity Securities, Other Events |
| 10/04/2005 |
8-K
| Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 08/25/2005 |
8-K
| Other Events, Financial Statements and Exhibits |
| 08/02/2005 |
8-K
| Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Unregistered Sales of Equity Secu... |
| 07/08/2005 |
8-K
| Unregistered Sales of Equity Securities |
| 07/05/2005 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 05/24/2005 |
8-K/A
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 05/24/2005 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 02/28/2005 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 01/28/2005 |
8-K
| Other Events |
| 01/03/2005 |
8-K/A
| Material Impairments, Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Ap... |
| 12/16/2004 |
8-K
| Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain O... |
| 12/02/2003 |
8-K
| Changes in registrant's certifying accountant |
| 10/30/2003 |
8-K
| Changes in control of registrant, Other events |
| 10/10/2003 |
8-K
| Changes in registrant's certifying accountant, Financial statements and exhibits |
| 02/25/2003 |
8-K
| Acquisition or disposition of assets, Financial statements and exhibits |
| 12/02/2002 |
8-K
| Other events, Financial statements and exhibits |
| 09/03/2002 |
8-K
| Other events |
| 06/17/2002 |
8-K
| Financial statements and exhibits, Change in fiscal year |
| 05/08/2002 |
8-K
| Acquisition or disposition of assets, Other events, Financial statements and exhibits |
| 03/05/2002 |
8-K/A
| Changes in registrant's certifying accountant, Financial statements and exhibits |
| 02/27/2002 |
8-K
| Changes in registrant's certifying accountant, Other events, Financial statements and exhibits |
| 10/18/2001 |
8-K/A
| Other events |
| 07/20/2001 |
8-K/A
| Changes in registrant's certifying accountant, Financial statements and exhibits |
| 07/06/2001 |
8-K/A
| Changes in registrant's certifying accountant, Financial statements and exhibits |