| Date Filed | Type | Description |
| 04/14/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 08/19/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 11/24/2021 |
10-K/A
| Annual Report for the period ended December 31, 2020 [amend] |
| 04/15/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 08/25/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 04/01/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 03/22/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 03/08/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 04/29/2016 |
10-K/A
| Annual Report for the period ended December 31, 2015 [amend] |
| 03/28/2016 |
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 |
| 04/29/2014 |
10-K/A
| Annual Report for the period ended April 28, 2014 [amend] |
| 03/11/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 03/13/2013 |
10-K
| Annual Report for the period ended February 22, 2013 |
| 03/14/2012 |
10-K
| Annual Report for the period ended February 29, 2012 |
| 03/14/2011 |
10-K
| Annual Report for the period ended March 9, 2011 |
| 03/23/2010 |
10-K
| Annual Report for the period ended March 16, 2010 |
| 03/26/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 03/25/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 04/02/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/31/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |