| Date Filed | Type | Description |
| 12/22/2020 |
10-K
| Annual Report for the period ended October 31, 2020 |
| 12/20/2019 |
10-K
| Annual Report for the period ended October 31, 2019 |
| 12/28/2018 |
10-K/A
| Annual Report for the period ended October 31, 2018 [amend] |
| 12/21/2018 |
10-K
| Annual Report for the period ended October 31, 2018 |
| 12/20/2017 |
10-K
| Annual Report for the period ended October 31, 2017 |
| 12/21/2016 |
10-K
| Annual Report for the period ended October 31, 2016 |
| 12/18/2015 |
10-K
| Annual Report for the period ended October 31, 2015 |
| 12/19/2014 |
10-K
| Annual Report for the period ended October 31, 2014 |
| 12/20/2013 |
10-K
| Annual Report for the period ended October 31, 2013 |
| 12/21/2012 |
10-K
| Annual Report for the period ended October 31, 2012 |
| 12/21/2011 |
10-K
| Annual Report for the period ended October 31, 2011 |
| 12/22/2010 |
10-K
| Annual Report for the period ended October 31, 2010 |
| 12/22/2009 |
10-K
| Annual Report for the period ended October 31, 2009 |
| 12/19/2008 |
10-K
| Annual Report for the period ended October 31, 2008 |
| 12/21/2007 |
10-K
| Annual Report for the period ended October 31, 2007 |
| 09/24/2007 |
10-K/A
| Annual Report for the period ended October 31, 2006 [amend] |
| 01/12/2007 |
10-K
| Annual Report for the period ended October 31, 2006 |
| 01/12/2006 |
10-K
| Annual Report for the period ended October 31, 2005 |
| 01/13/2005 |
10-K
| Annual Report for the period ended October 31, 2004 |
| 01/21/2004 |
10-K
| Annual Report for the period ended October 31, 2003 |
| 01/27/2003 |
10-K
| Annual Report for the period ended October 31, 2002 |
| 01/29/2002 |
10-K
| Annual Report for the period ended October 31, 2001 |
| 01/26/2001 |
10-K
| Annual Report for the period ended October 31, 2000 |
| 01/26/2000 |
10-K
| Annual Report for the period ended October 31, 1999 |
| 01/28/1999 |
10-K
| Annual Report for the period ended October 31, 1998 |
| 01/28/1998 |
10-K
| Annual Report for the period ended October 31, 1997 |
| 01/14/1997 |
10-K
| Annual Report for the period ended October 31, 1996 |
| 01/24/1996 |
10-K
| Annual Report for the period ended October 31, 1995 |
| 04/27/1995 |
10-K/A
| Annual Report for the period ended October 31, 1994 [amend] |
| 01/18/1995 |
10-K
| Annual Report for the period ended October 31, 1994 |