| Date Filed | Type | Description |
| 11/07/2019 |
8-K
| Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 08/27/2019 |
8-K
| Submission of Matters to a Vote of Security Holders |
| 07/06/2018 |
8-K/A
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 01/11/2018 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 12/21/2017 |
8-K
| Changes in Control of Registrant |
| 10/20/2011 |
8-K
| Quarterly results |
| 06/05/2009 |
8-K
| Form 8-K - Current report |
| 10/03/2008 |
8-K
| Form 8-K -- Current report |
| 09/08/2008 |
8-K
| Other Events, Financial Statements and Exhibits |
| 07/15/2008 |
8-K
| Other Events, Financial Statements and Exhibits |
| 06/24/2008 |
8-K
| Other Events, Financial Statements and Exhibits |
| 06/13/2008 |
8-K
| Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Other Events, Financial Statements and E... |
| 06/11/2008 |
8-K
| Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 02/07/2008 |
8-K
| Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 12/27/2007 |
8-K
| Entry into a Material Definitive Agreement |
| 12/20/2007 |
8-K
| Entry into a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets, Financial Statements and Exhi... |
| 09/07/2007 |
8-K
| Unregistered Sales of Equity Securities, Other Events, Financial Statements and Exhibits |
| 06/26/2007 |
8-K
| Unregistered Sales of Equity Securities, Other Events, Financial Statements and Exhibits |
| 06/01/2007 |
8-K
| Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits |
| 03/21/2007 |
8-K
| Cost Associated with Exit or Disposal Activities, Other Events |
| 03/06/2007 |
8-K
| Other Events |
| 11/28/2006 |
8-K
| Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities |
| 06/09/2006 |
8-K
| Other Events |
| 11/04/2005 |
8-K
| Entry into a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets, Unregistered Sales of Equity ... |
| 10/11/2005 |
8-K
| Other Events |
| 08/29/2005 |
8-K
| Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 08/16/2005 |
8-K
| Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 07/19/2005 |
8-K
| Unregistered Sales of Equity Securities, Financial Statements and Exhibits |
| 06/02/2005 |
8-K
| Unregistered Sales of Equity Securities, Financial Statements and Exhibits |
| 04/26/2005 |
8-K
| Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits |
| 02/25/2005 |
8-K
| Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers |
| 02/04/2005 |
8-K
| Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers |
| 12/06/2004 |
8-K/A
| Financial Statements and Exhibits |
| 12/02/2004 |
8-K
| Entry into a Material Definitive Agreement, Other Events, Financial Statements and Exhibits |
|