| Date Filed | Type | Description |
| 03/16/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 03/15/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 03/22/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 03/27/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 03/22/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 05/02/2018 |
10-K/A
| Annual Report for the period ended December 31, 2017 [amend] |
| 04/30/2018 |
10-K/A
| Annual Report for the period ended December 31, 2017 [amend] |
| 03/19/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 05/01/2017 |
10-K/A
| Annual Report for the period ended December 31, 2016 [amend] |
| 03/22/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 12/12/2016 |
10-K/A
| Annual Report for the period ended December 31, 2015 [amend] |
| 04/28/2016 |
10-K/A
| Annual Report for the period ended December 31, 2015 [amend] |
| 03/09/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 03/09/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 03/11/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 04/30/2013 |
10-K/A
| Annual Report for the period ended December 31, 2012 [amend] |
| 03/28/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 04/30/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 03/16/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 03/10/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 03/03/2010 |
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 |
| 03/24/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 04/27/2007 |
10-K/A
| Annual Report for the period ended December 31, 2006 [amend] |
| 03/30/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |