| Date Filed | Type | Description |
| 04/28/2023 |
10-K/A
| Annual Report for the period ended December 31, 2022 [amend] |
| 03/31/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 03/29/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 03/26/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 04/12/2019 |
10-K/A
| Annual Report for the period ended December 31, 2018 [amend] |
| 03/29/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 03/21/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 03/23/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 03/04/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 04/14/2015 |
10-K/A
| Annual Report for the period ended December 31, 2014 [amend] |
| 03/26/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 03/14/2014 |
10-K/A
| Annual Report for the period ended December 31, 2013 [amend] |
| 03/06/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 03/14/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 03/27/2012 |
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 |
| 03/30/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 08/04/2009 |
10-K/A
| Annual Report for the period ended December 31, 2008 [amend] |
| 03/31/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 03/14/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |