| Date Filed | Type | Description |
| 03/24/2023 |
10-K/A
| Annual Report for the period ended December 31, 2022 [amend] |
| 03/05/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 03/12/2020 |
10-K/A
| Annual Report for the period ended December 31, 2019 [amend] |
| 03/02/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 03/01/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 03/14/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 04/25/2017 |
10-K/A
| Annual Report for the period ended December 31, 2016 [amend] |
| 03/13/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 03/03/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 03/30/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 03/07/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 05/21/2013 |
10-K/A
| Annual Report for the period ended December 31, 2012 [amend] |
| 03/08/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 09/10/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 03/12/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 03/11/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 02/16/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 03/13/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 02/27/2009 |
10-K/A
| Annual Report for the period ended December 31, 2007 [amend] |
| 03/11/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 02/28/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 05/04/2006 |
10-K/A
| Annual Report for the period ended December 31, 2005 [amend] |
| 03/28/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 03/24/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 06/08/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 04/22/2004 |
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 |