| Date Filed | Type | Description |
| 11/14/2022 |
10-K
| Annual Report for the period ended August 31, 2022 |
| 11/12/2021 |
10-K
| Annual Report for the period ended August 31, 2021 |
| 11/16/2020 |
10-K
| Annual Report for the period ended August 31, 2020 |
| 12/02/2019 |
10-K/A
| Annual Report for the period ended August 31, 2019 [amend] |
| 11/14/2019 |
10-K
| Annual Report for the period ended August 31, 2019 |
| 11/14/2018 |
10-K
| Annual Report for the period ended August 31, 2018 |
| 11/14/2017 |
10-K
| Annual Report for the period ended August 31, 2017 |
| 11/14/2016 |
10-K
| Annual Report for the period ended August 31, 2016 |
| 11/12/2015 |
10-K
| Annual Report for the period ended August 31, 2015 |
| 11/14/2014 |
10-K
| Annual Report for the period ended August 31, 2014 |
| 11/14/2013 |
10-K
| Annual Report for the period ended August 31, 2013 |
| 11/14/2012 |
10-K
| Annual Report for the period ended August 31, 2012 |
| 11/14/2011 |
10-K
| Annual Report for the period ended August 31, 2011 |
| 11/12/2010 |
10-K
| Annual Report for the period ended August 31, 2010 |
| 11/16/2009 |
10-K
| Annual Report for the period ended August 31, 2009 |
| 01/28/2009 |
10-K/A
| Annual Report for the period ended August 31, 2008 [amend] |
| 11/14/2008 |
10-K
| Annual Report for the period ended August 31, 2008 |
| 11/14/2007 |
10-K
| Annual Report for the period ended August 31, 2007 |
| 11/14/2007 |
AR
| 2007 Annual Report |
| 11/14/2006 |
10-K
| Annual Report for the period ended August 31, 2006 |
| 11/14/2006 |
AR
| 2006 Annual Report Investor Presentation |
| 11/14/2006 |
AR
| 2006 Annual Report Investor Webcast |
| 11/14/2006 |
AR
| 2006 Annual Report |
| 11/29/2005 |
10-K
| Annual Report for the period ended November 29, 2005 |
| 11/29/2005 |
AR
| 2005 Annual Report |
| 12/29/2004 |
10-K/A
| Annual Report for the period ended December 28, 2004 [amend] |
| 11/29/2004 |
10-K
| Annual Report for the period ended August 31, 2004 |
| 11/29/2004 |
AR
| 2004 Annual Report |
| 11/24/2003 |
10-K
| Annual Report for the period ended November 24, 2003 |
| 11/24/2003 |
AR
| 2003 Annual Report |
| 11/27/2002 |
10-K
| Annual Report for the period ended August 31, 2002 |
| 11/27/2002 |
AR
| 2002 Annual Report |
| 11/29/2001 |
AR
| 2001 Annual Report |
| 11/29/2001 |
10-K
| Annual Report for the period ended August 31, 2001 |
|