| Date Filed | Type | Description |
| 05/01/2023 |
10-K/A
| Annual Report for the period ended December 31, 2022 [amend] |
| 04/17/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 04/05/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 03/18/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 03/13/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 03/08/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 05/23/2018 |
10-K/A
| Annual Report for the period ended December 31, 2017 [amend] |
| 03/28/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 03/31/2017 |
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 |
| 03/16/2015 |
10-K
| Annual Report for the period ended March 16, 2015 |
| 03/11/2014 |
10-K
| Annual Report for the period ended March 11, 2014 |
| 03/11/2013 |
10-K
| Annual Report for the period ended March 6, 2013 |
| 03/09/2012 |
10-K
| Annual Report for the period ended March 9, 2012 |
| 03/16/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 03/23/2010 |
10-K
| Annual Report for the period ended March 23, 2010 |
| 02/02/2010 |
10-K/A
| Annual Report for the period ended February 2, 2010 [amend] |
| 09/23/2009 |
10-K/A
| Annual Report for the period ended December 31, 2008 [amend] |
| 03/16/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 08/08/2008 |
10-K/A
| Annual Report for the period ended August 8, 2008 [amend] |
| 04/30/2008 |
10-K/A
| Annual Report for the period ended April 30, 2008 [amend] |
| 03/17/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 05/29/2007 |
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] |
| 03/16/2007 |
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] |
| 03/09/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 05/02/2005 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 03/30/2005 |
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 |
| 03/24/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 03/28/2002 |
10-K
| Annual Report for the period ended December 31, 2001 |
| 04/17/2001 |
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 |
|