| Date Filed | Type | Description |
| 03/16/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 03/11/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 03/12/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 03/13/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 03/15/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 04/30/2018 |
10-K/A
| Annual Report for the period ended December 31, 2017 [amend] |
| 03/15/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 04/28/2017 |
10-K/A
| Annual Report for the period ended December 31, 2016 [amend] |
| 03/09/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 04/22/2016 |
10-K/A
| Annual Report for the period ended December 31, 2015 [amend] |
| 03/11/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 03/24/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 04/30/2014 |
10-K/A
| Annual Report for the period ended December 31, 2013 [amend] |
| 03/20/2014 |
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] |
| 03/11/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 03/21/2012 |
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 |
| 03/15/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 03/13/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 05/21/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 05/21/2008 |
AR
| 2007 Annual Report/10K |
| 03/14/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/14/2007 |
AR
| 2006 Annual Report |
| 03/15/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 08/15/2005 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 05/13/2005 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 04/29/2005 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 03/31/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 03/31/2005 |
AR
| 2004 Annual Report |
| 10/13/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 03/15/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 03/15/2004 |
AR
| 2003 Annual Report |
| 03/28/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
|