| Date Filed | Type | Description |
| 02/10/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 02/18/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 02/16/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 02/20/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 02/20/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 02/14/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 02/22/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 02/18/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 02/10/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 02/10/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 11/13/2013 |
10-K/A
| Annual Report for the period ended December 31, 2012 [amend] |
| 02/15/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 02/17/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 06/08/2011 |
10-K/A
| Annual Report for the period ended December 31, 2010 [amend] |
| 03/04/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 02/25/2010 |
10-K/A
| Annual Report for the period ended December 31, 2009 [amend] |
| 02/24/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 11/12/2009 |
10-KT/A
| Form 10-KT/A - Transition reports [Rule 13a-10 or 15d-10] [Amend] |
| 11/06/2009 |
10-KT/A
| Form 10-KT/A - Transition reports [Rule 13a-10 or 15d-10] [Amend] |
| 03/31/2009 |
10-KT
| Form 10-KT - Transition reports [Rule 13a-10 or 15d-10] |
| 03/30/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 02/13/2008 |
10-K
| Annual Report for the period ended November 30, 2007 |
| 02/13/2007 |
10-K
| Annual Report for the period ended November 30, 2006 |
| 06/09/2006 |
10-K/A
| Annual Report for the period ended November 30, 2005 [amend] |
| 02/27/2006 |
10-K
| Annual Report for the period ended November 30, 2005 |