| Date Filed | Type | Description |
| 02/16/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 02/17/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 02/19/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 02/20/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 02/21/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 02/08/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 02/10/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 02/18/2015 |
10-K/A
| Annual Report for the period ended December 31, 2014 [amend] |
| 02/11/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 02/12/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 02/20/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 02/15/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 02/16/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 02/17/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 02/18/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 02/27/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 03/14/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |