| Date Filed | Type | Description |
| 03/27/2023 |
10-K/A
| Annual Report for the period ended December 31, 2022 [amend] |
| 03/15/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 03/09/2022 |
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] |
| 04/27/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 03/02/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 04/30/2019 |
10-K/A
| Annual Report for the period ended April 30, 2019 [amend] |
| 03/01/2019 |
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] |
| 03/01/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 03/01/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 02/29/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 03/16/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 03/17/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 03/18/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 01/11/2013 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 12/07/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 12/07/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 11/15/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 07/06/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 03/15/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 03/16/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 03/16/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 03/30/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 03/31/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 10/24/2007 |
10-K/A
| Annual Report for the period ended December 31, 2006 [amend] |
| 04/10/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/29/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 09/01/2005 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 03/30/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 12/20/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 04/29/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 03/30/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 04/30/2003 |
10-K/A
| Annual Report for the period ended December 31, 2002 [amend] |
|