| Date Filed | Type | Description |
| 03/29/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 03/29/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 03/16/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 03/15/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 03/02/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 03/25/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 03/27/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 04/30/2007 |
10-K/A
| Annual Report for the period ended December 31, 2006 [amend] |
| 04/09/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/30/2007 |
10-K/A
| Annual Report for the period ended December 31, 2005 [amend] |
| 07/24/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 03/31/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 06/02/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 05/05/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 03/19/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 03/31/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 04/01/2002 |
10-K
| Annual Report for the period ended December 31, 2001 |
| 06/13/2001 |
10-K/A
| Annual Report for the period ended December 31, 2000 [amend] |
| 04/02/2001 |
10-K
| Annual Report for the period ended December 31, 2000 |
| 03/24/2000 |
10-K
| Annual Report for the period ended December 31, 1999 |
| 03/31/1999 |
10-K
| Annual Report for the period ended December 31, 1998 |
| 03/31/1998 |
10-K
| Annual Report for the period ended December 31, 1997 |
| 03/24/1997 |
10-K
| Annual Report for the period ended December 31, 1996 |