| Date Filed | Type | Description |
| 02/24/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 02/28/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 02/26/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 02/28/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 02/28/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 02/28/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 02/28/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 02/29/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 03/02/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 03/03/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 03/01/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 02/29/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 02/28/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 02/26/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 02/27/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 04/16/2008 |
10-K/A
| Annual Report for the period ended December 31, 2007 [amend] |
| 03/31/2008 |
10-K/A
| Annual Report for the period ended December 31, 2007 [amend] |
| 02/25/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 03/28/2007 |
10-K/A
| Annual Report for the period ended December 31, 2006 [amend] |
| 02/28/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 04/12/2006 |
10-K/A
| Annual Report for the period ended December 31, 2005 [amend] |
| 03/01/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 06/13/2005 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 04/15/2005 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 03/31/2005 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 03/16/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 06/29/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 06/25/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 06/24/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 05/27/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 04/13/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 03/11/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 05/06/2003 |
10-K/A
| Annual Report for the period ended December 31, 2002 [amend] |
| 05/05/2003 |
10-K/A
| Annual Report for the period ended December 31, 2002 [amend] |
|