| Date Filed | Type | Description |
| 02/25/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 02/25/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 02/27/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 02/27/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 02/28/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 03/15/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 03/29/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 03/25/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 03/29/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 04/15/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 03/29/2002 |
10-K
| Annual Report for the period ended December 31, 2001 |
| 03/02/2001 |
10-K
| Annual Report for the period ended December 31, 2000 |
| 03/17/2000 |
10-K
| Annual Report for the period ended December 31, 1999 |
| 03/17/1999 |
10-K
| Annual Report for the period ended December 31, 1998 |
| 04/23/1998 |
10-K405/A
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] [amend] |
| 03/26/1998 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 03/24/1997 |
10-K
| Annual Report for the period ended December 31, 1996 |
| 03/26/1996 |
10-K
| Annual Report for the period ended December 31, 1995 |
| 09/28/1995 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 03/31/1994 |
10-K
| Annual Report for the period ended December 31, 1993 |