| Date Filed | Type | Description |
| 07/17/2023 |
10-K/A
| Annual Report for the period ended December 31, 2022 [amend] |
| 02/13/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 02/16/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 02/09/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 02/14/2020 |
10-K/A
| Annual Report for the period ended December 31, 2019 [amend] |
| 02/13/2020 |
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 |
| 02/20/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 03/13/2017 |
10-K/A
| Annual Report for the period ended December 31, 2016 [amend] |
| 02/13/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 02/10/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 02/12/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 02/14/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 02/13/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 02/10/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 02/14/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 02/19/2010 |
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 |
| 02/19/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 02/19/2008 |
AR
| 2007 Annual Report |
| 02/27/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 05/01/2006 |
10-K/A
| Annual Report for the period ended December 31, 2005 [amend] |
| 03/30/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 03/17/2006 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 02/25/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 04/28/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 02/04/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 12/30/2003 |
10-K/A
| Annual Report for the period ended December 31, 2002 [amend] |
| 02/07/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 03/19/2002 |
10-K
| Annual Report for the period ended December 31, 2001 |
| 03/02/2001 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 06/12/2000 |
10-K/A
| Annual Report for the period ended December 31, 1999 [amend] |
| 03/29/2000 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 03/31/1999 |
10-K
| Annual Report for the period ended December 31, 1998 |
|