| Date Filed | Type | Description |
| 02/28/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 06/30/2022 |
10-K/A
| Annual Report for the period ended December 31, 2021 [amend] |
| 05/02/2022 |
10-K/A
| Annual Report for the period ended December 31, 2021 [amend] |
| 03/01/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 03/31/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 06/23/2020 |
10-K/A
| Annual Report for the period ended December 31, 2019 [amend] |
| 03/16/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 04/02/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 04/17/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 04/17/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 04/29/2016 |
10-K/A
| Annual Report for the period ended December 31, 2015 [amend] |
| 03/15/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 04/30/2015 |
10-K/A
| Annual Report for the period ended December 31, 2014 [amend] |
| 03/17/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 04/01/2014 |
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] |
| 04/08/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 04/13/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 04/21/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 04/13/2011 |
10-K/A
| Annual Report for the period ended December 31, 2009 [amend] |
| 03/02/2011 |
10-K/A
| Annual Report for the period ended December 31, 2009 [amend] |
| 01/25/2011 |
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 |
| 04/15/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 04/15/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 12/07/2007 |
10-K/A
| Annual Report for the period ended December 31, 2006 [amend] |
| 12/03/2007 |
10-K/A
| Annual Report for the period ended December 31, 2006 [amend] |
| 04/17/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 06/30/2006 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 04/17/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 04/15/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 05/14/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 03/21/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 04/01/2002 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |