| Date Filed | Type | Description |
| 12/19/2022 |
10-K
| Annual Report for the period ended October 31, 2022 |
| 01/04/2022 |
10-K
| Annual Report for the period ended October 31, 2021 |
| 03/24/2021 |
10-K/A
| Annual Report for the period ended October 31, 2020 [amend] |
| 12/22/2020 |
10-K
| Annual Report for the period ended October 31, 2020 |
| 03/27/2020 |
10-K/A
| Annual Report for the period ended October 31, 2019 [amend] |
| 12/19/2019 |
10-K
| Annual Report for the period ended October 31, 2019 |
| 03/27/2019 |
10-K/A
| Annual Report for the period ended October 31, 2018 [amend] |
| 12/20/2018 |
10-K
| Annual Report for the period ended October 31, 2018 |
| 12/28/2017 |
10-K
| Annual Report for the period ended October 31, 2017 |
| 12/20/2016 |
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 |
| 12/20/2012 |
10-K
| Annual Report for the period ended October 31, 2012 |
| 12/30/2011 |
10-K
| Annual Report for the period ended October 31, 2011 |
| 01/25/2011 |
10-K/A
| Annual Report for the period ended January 25, 2011 [amend] |
| 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 |
| 12/24/2008 |
10-K
| Annual Report for the period ended October 31, 2008 |
| 12/26/2007 |
10-K
| Annual Report for the period ended October 31, 2007 |
| 01/16/2007 |
10-K
| Annual Report for the period ended October 31, 2006 |
| 12/20/2006 |
10-K/A
| Annual Report for the period ended October 31, 2005 [amend] |
| 01/11/2006 |
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 |
| 01/24/2003 |
10-K
| Annual Report for the period ended October 31, 2002 |
| 01/22/2002 |
10-K
| Annual Report for the period ended October 31, 2001 |
| 01/29/2001 |
10-K
| Annual Report for the period ended October 31, 2000 |
| 01/13/2000 |
10-K
| Annual Report for the period ended October 31, 1999 |
| 01/15/1999 |
10-K
| Annual Report for the period ended October 31, 1998 |
| 01/13/1998 |
10-K
| Annual Report for the period ended October 31, 1997 |
| 01/17/1997 |
10-K
| Annual Report for the period ended October 31, 1996 |
| 01/22/1996 |
10-K
| Annual Report for the period ended October 31, 1995 |
| 02/27/1995 |
10-K/A
| Annual Report for the period ended October 31, 1994 [amend] |
|