| Date Filed | Type | Description |
| 10/31/2022 |
8-K
| Quarterly results |
| 03/28/2022 |
8-K
| Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant ... |
| 03/29/2021 |
8-K
| Quarterly results |
| 03/07/2018 |
8-K
| Changes in Registrant's Certifying Accountant, Financial Statements and Exhibits |
| 07/02/2015 |
8-K
| Quarterly results |
| 06/23/2015 |
8-K
| Resignation/termination of a director |
| 03/04/2015 |
8-K
| Other Events |
| 05/01/2014 |
8-K
| Other Events |
| 07/25/2011 |
8-K/A
| Form 8-K/A - Current report [Amend] |
| 07/08/2011 |
8-K
| Form 8-K - Current report |
| 04/15/2011 |
8-K
| Form 8-K - Current report |
| 02/01/2011 |
8-K
| Form 8-K - Current report |
| 03/03/2010 |
8-K
| Form 8-K - Current report |
| 01/07/2009 |
8-K
| Form 8-K - Current report |
| 09/25/2008 |
8-K
| Form 8-K -- Current report |
| 06/11/2008 |
8-K
| Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 06/07/2007 |
8-K
| Completion of Acquisition or Disposition of Assets |
| 05/01/2007 |
8-K
| Completion of Acquisition or Disposition of Assets, Other Events |
| 06/22/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
| 05/02/2006 |
8-K
| Other Events, Financial Statements and Exhibits |
| 12/27/2005 |
8-K
| Unregistered Sales of Equity Securities, Financial Statements and Exhibits |
| 01/18/2005 |
8-K
| Changes in Registrant.s Certifying Accountant, Financial Statements and Exhibits |
| 02/04/2004 |
8-K
| Other events |
| 10/22/2003 |
8-K
| Changes in registrant's certifying accountant, Financial statements and exhibits |
| 03/07/2003 |
8-K
| Other events, Financial statements and exhibits |
| 04/06/2000 |
8-K
| Changes in control of registrant, Other events, Resignations of registrant's directors, Financial statements and exhibits |
| 05/24/1999 |
8-K/A
| Acquisition or disposition of assets, Other events, Financial statements and exhibits |
| 03/22/1999 |
8-K
| Acquisition or disposition of assets, Other events, Financial statements and exhibits |
| 12/21/1998 |
8-K
| Other events, Financial statements and exhibits |
| 11/24/1998 |
8-K
| Other events, Financial statements and exhibits |