| Date Filed | Type | Description |
| 03/27/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 03/31/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 03/25/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 06/14/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 04/30/2018 |
10-K/A
| Annual Report for the period ended December 31, 2017 [amend] |
| 03/16/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 07/14/2017 |
10-K/A
| Annual Report for the period ended December 31, 2016 [amend] |
| 03/28/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 03/18/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 03/11/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 03/12/2014 |
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 |
| 03/05/2012 |
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 |
| 02/26/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 03/03/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 03/12/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 05/16/2007 |
10-K/A
| Annual Report for the period ended December 31, 2006 [amend] |
| 03/16/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |