| Date Filed | Type | Description |
| 03/05/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 10/28/2013 |
10-K/A
| Annual Report for the period ended December 31, 2012 [amend] |
| 02/22/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 02/17/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 04/28/2011 |
10-K/A
| Annual Report for the period ended December 31, 2010 [amend] |
| 02/25/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 03/01/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 02/27/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 02/29/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 12/26/2007 |
10-K/A
| Annual Report for the period ended December 31, 2006 [amend] |
| 03/01/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/27/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 05/16/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 05/13/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 05/10/2004 |
10-K/A
| Annual Report for the period ended December 31, 2002 [amend] |
| 04/15/2003 |
10-K/A
| Annual Report for the period ended December 31, 2002 [amend] |
| 04/15/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 06/28/2002 |
10-K/A
| Annual Report for the period ended December 31, 2001 [amend] |
| 03/29/2002 |
10-K
| Annual Report for the period ended December 31, 2001 |
| 06/28/2001 |
10-K/A
| Annual Report for the period ended December 31, 2000 [amend] |
| 03/02/2001 |
10-K
| Annual Report for the period ended December 31, 2000 |
| 10/30/2000 |
10-KT
| Form 10-KT - Transition reports [Rule 13a-10 or 15d-10] |
| 06/28/2000 |
10-K405/A
| Form 10-K405/A - Annual report [Sections 13 and 15(d), S-K Item 405] [Amend] |
| 12/13/1999 |
10-K405/A
| Form 10-K405/A - Annual report [Sections 13 and 15(d), S-K Item 405] [Amend] |
| 10/20/1999 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 06/17/1999 |
10-K405/A
| Form 10-K405/A - Annual report [Sections 13 and 15(d), S-K Item 405] [Amend] |
| 03/31/1999 |
10-K405/A
| Form 10-K405/A - Annual report [Sections 13 and 15(d), S-K Item 405] [Amend] |
| 11/30/1998 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |