| Date Filed | Type | Description |
| 02/07/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 02/04/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 02/05/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 02/11/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 02/13/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 02/09/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 02/07/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 02/05/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 02/24/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 02/07/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 02/11/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 02/16/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 02/17/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 02/17/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 02/18/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 02/22/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 02/27/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/10/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 03/01/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 05/11/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 03/15/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 03/08/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 03/08/2004 |
AR
| 2003 Annual Report - PDF Version |
| 01/15/2004 |
10-K/A
| Annual Report for the period ended December 31, 2002 [amend] |
| 03/28/2003 |
AR
| 2002 Annual Report - PDF Version |
| 03/27/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 03/13/2002 |
10-K/A
| Annual Report for the period ended December 31, 2001 [amend] |
| 03/12/2002 |
10-K
| Annual Report for the period ended December 31, 2001 |
| 03/12/2002 |
AR
| 2001 Annual Report - PDF Version |
| 03/27/2001 |
AR
| 2000 Annual Report - PDF Version |
| 03/27/2001 |
10-K
| Annual Report for the period ended December 31, 2000 |
| 03/14/2000 |
10-K
| Annual Report for the period ended December 31, 1999 |
| 01/11/2000 |
10-K/A
| Annual Report for the period ended December 31, 1998 [amend] |
| 03/23/1999 |
10-K
| Annual Report for the period ended December 31, 1998 |
|