| Date Filed | Type | Description |
| 02/09/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 02/10/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 02/11/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 02/14/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 02/11/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 02/15/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 02/02/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 02/04/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 02/05/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 02/05/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 02/07/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 02/08/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 02/08/2011 |
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 |
| 02/12/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 04/23/2008 |
10-K/A
| Annual Report for the period ended December 31, 2007 [amend] |
| 02/19/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 02/23/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 02/28/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 03/02/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 03/03/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 02/28/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 03/21/2002 |
10-K
| Annual Report for the period ended December 31, 2001 |
| 03/21/2002 |
AR
| 2001 Annual Report |
| 03/21/2001 |
10-K
| Annual Report for the period ended December 31, 2000 |
| 03/17/2000 |
10-K
| Annual Report for the period ended December 31, 1999 |
| 07/07/1999 |
10-K405/A
| Form 10-K405/A - Annual report [Sections 13 and 15(d), S-K Item 405] [Amend] |
| 03/19/1999 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 06/18/1998 |
10-K405/A
| Form 10-K405/A - Annual report [Sections 13 and 15(d), S-K Item 405] [Amend] |
| 03/23/1998 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 03/24/1997 |
10-K
| Annual Report for the period ended December 31, 1996 |
| 03/20/1996 |
10-K
| Annual Report for the period ended December 31, 1995 |
| 03/21/1995 |
10-K
| Annual Report for the period ended December 31, 1994 |
| 03/21/1994 |
10-K
| Annual Report for the period ended December 31, 1993 |