| Date Filed | Type | Description |
| 05/01/2023 |
10-K/A
| Annual Report for the period ended December 31, 2022 [amend] |
| 03/15/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 03/29/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 04/17/2020 |
10-K/A
| Annual Report for the period ended December 31, 2019 [amend] |
| 03/09/2020 |
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 |
| 02/28/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 02/28/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 03/01/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 03/06/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 03/20/2014 |
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 |
| 04/27/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 02/17/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 03/08/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 07/30/2010 |
10-K/A
| Annual Report for the period ended December 31, 2009 [amend] |
| 02/12/2010 |
10-K/A
| Annual Report for the period ended December 31, 2009 [amend] |
| 02/10/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 02/13/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 02/13/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 02/20/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/08/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 03/03/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |