| Date Filed | Type | Description |
| 04/17/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 03/31/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 05/06/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 06/26/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 03/15/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 03/16/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 03/16/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 03/15/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 03/13/2015 |
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 |
| 03/18/2013 |
10-K
| Annual Report for the period ended February 12, 2013 |
| 03/15/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 10/13/2011 |
10-K/A
| Annual Report for the period ended December 31, 2010 [amend] |
| 03/16/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 03/17/2010 |
10-K
| Annual Report for the period ended March 17, 2010 |
| 02/24/2009 |
10-K
| Annual Report for the period ended February 24, 2009 |
| 08/21/2008 |
10-K/A
| Annual Report for the period ended December 31, 2007 [amend] |
| 08/11/2008 |
10-K/A
| Annual Report for the period ended December 31, 2007 [amend] |
| 03/17/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 11/14/2007 |
10-K/A
| Annual Report for the period ended September 30, 2007 [amend] |
| 11/14/2007 |
10-K/A
| Annual Report for the period ended December 31, 2006 [amend] |
| 08/24/2007 |
10-K/A
| Annual Report for the period ended December 31, 2006 [amend] |
| 04/30/2007 |
10-K/A
| Annual Report for the period ended December 31, 2006 [amend] |
| 03/14/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/23/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 03/29/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 03/11/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 07/22/2003 |
10-K/A
| Annual Report for the period ended December 31, 2002 [amend] |
| 03/25/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 04/05/2002 |
10-K
| Annual Report for the period ended December 31, 2001 |
| 04/25/2001 |
10-K/A
| Annual Report for the period ended December 31, 2000 [amend] |
| 04/02/2001 |
10-K
| Annual Report for the period ended December 31, 2000 |
| 04/06/2000 |
10-K
| Annual Report for the period ended December 31, 1999 |
| 04/13/1999 |
10-K
| Annual Report for the period ended December 31, 1998 |
|