| Date Filed | Type | Description |
| 03/31/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 05/26/2022 |
10-K/A
| Annual Report for the period ended December 31, 2021 [amend] |
| 03/28/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 03/25/2021 |
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 |
| 03/21/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 03/23/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 03/24/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 03/29/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 03/23/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 03/21/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 03/21/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 03/22/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 03/11/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 03/18/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 01/06/2010 |
10-K/A
| Annual Report for the period ended December 31, 2008 [amend] |
| 03/23/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 03/06/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 03/19/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 03/11/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 03/12/2002 |
10-K
| Annual Report for the period ended December 31, 2001 |
| 03/12/2001 |
10-K
| Annual Report for the period ended December 31, 2000 |
| 03/15/2000 |
10-K
| Annual Report for the period ended December 31, 1999 |
| 03/19/1999 |
10-K/A
| Annual Report for the period ended December 31, 1998 [amend] |
| 03/18/1999 |
10-K
| Annual Report for the period ended December 31, 1998 |
| 03/23/1998 |
10-K
| Annual Report for the period ended December 31, 1997 |
| 03/21/1997 |
10-K
| Annual Report for the period ended December 31, 1996 |
| 03/29/1996 |
10-K
| Annual Report for the period ended December 31, 1995 |