| Date Filed | Type | Description |
| 02/23/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 02/13/2023 |
10-K/A
| Annual Report for the period ended December 31, 2021 [amend] |
| 02/24/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 02/25/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 02/26/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 08/15/2019 |
10-K/A
| Annual Report for the period ended December 31, 2018 [amend] |
| 02/22/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 03/06/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 02/22/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 02/26/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 03/03/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 03/17/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 03/13/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 04/05/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 03/14/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 03/14/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 03/16/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 04/15/2009 |
10-K/A
| Annual Report for the period ended December 31, 2008 [amend] |
| 03/13/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 03/17/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 08/31/2007 |
10-K/A
| Annual Report for the period ended December 31, 2006 [amend] |
| 03/15/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 06/13/2006 |
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 |
| 08/12/2005 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 03/31/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 12/22/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 03/30/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 03/26/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 03/30/2001 |
10-K
| Annual Report for the period ended December 31, 2000 |
| 03/29/2000 |
10-K
| Annual Report for the period ended December 31, 1999 |
| 03/31/1999 |
10-K
| Annual Report for the period ended December 31, 1998 |