| Date Filed | Type | Description |
| 03/06/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 03/08/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 04/30/2021 |
10-K/A
| Annual Report for the period ended December 31, 2020 [amend] |
| 03/25/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 07/27/2020 |
10-K/A
| Annual Report for the period ended December 31, 2019 [amend] |
| 03/25/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 04/30/2019 |
10-K/A
| Annual Report for the period ended December 31, 2018 [amend] |
| 03/27/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 03/28/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 03/20/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 04/05/2016 |
10-K/A
| Annual Report for the period ended December 31, 2015 [amend] |
| 03/25/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 04/02/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 03/31/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 04/04/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 03/30/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 06/03/2011 |
10-K/A
| Annual Report for the period ended December 31, 2010 [amend] |
| 04/29/2011 |
10-K/A
| Annual Report for the period ended December 31, 2010 [amend] |
| 04/15/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 04/29/2010 |
10-K/A
| Annual Report for the period ended December 31, 2009 [amend] |
| 04/15/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 03/31/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |