| Date Filed | Type | Description |
| 03/30/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 05/28/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 05/15/2020 |
10-K/A
| Annual Report for the period ended December 31, 2019 [amend] |
| 05/13/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 11/13/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 06/15/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 03/29/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 03/30/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 04/10/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 02/25/2014 |
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 |
| 03/01/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 03/01/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 03/04/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 03/02/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 02/25/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 07/31/2007 |
10-K/A
| Annual Report for the period ended December 31, 2006 [amend] |
| 03/09/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/02/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 09/09/2005 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 04/27/2005 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 03/07/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |