| Date Filed | Type | Description |
| 03/21/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 03/31/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 03/15/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 04/01/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 04/02/2019 |
10-K/A
| Annual Report for the period ended December 31, 2018 [amend] |
| 04/01/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 04/02/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 03/15/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 03/16/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 04/30/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 03/27/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 04/08/2013 |
10-K/A
| Annual Report for the period ended December 31, 2012 [amend] |
| 03/22/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 01/22/2013 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 12/14/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 09/04/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 05/02/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 04/16/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 03/31/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 04/28/2010 |
10-K/A
| Annual Report for the period ended December 31, 2009 [amend] |
| 03/31/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |