| Date Filed | Type | Description |
| 12/06/2022 |
10-K/A
| Annual Report for the period ended August 31, 2022 [amend] |
| 11/25/2022 |
10-K
| Annual Report for the period ended August 31, 2022 |
| 10/14/2020 |
10-K
| Annual Report for the period ended August 31, 2020 |
| 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 |
| 11/27/2017 |
10-K
| Annual Report for the period ended August 31, 2017 |
| 11/28/2016 |
10-K
| Annual Report for the period ended August 31, 2016 |
| 11/27/2015 |
10-K
| Annual Report for the period ended August 31, 2015 |
| 12/09/2014 |
10-KT
| Form 10-KT - Transition reports [Rule 13a-10 or 15d-10] |
| 01/24/2014 |
10-K
| Annual Report for the period ended October 31, 2013 |
| 01/29/2013 |
10-K
| Annual Report for the period ended October 31, 2012 |
| 03/14/2012 |
10-K/A
| Annual Report for the period ended October 31, 2011 [amend] |
| 01/31/2012 |
10-K/A
| Annual Report for the period ended October 31, 2011 [amend] |
| 01/27/2012 |
10-K
| Annual Report for the period ended October 31, 2011 |
| 02/08/2011 |
10-K/A
| Annual Report for the period ended October 31, 2010 [amend] |
| 01/31/2011 |
10-K/A
| Annual Report for the period ended October 31, 2010 [amend] |
| 01/31/2011 |
10-K
| Annual Report for the period ended October 31, 2010 |
| 01/20/2010 |
10-K
| Annual Report for the period ended October 31, 2009 |
| 11/18/2009 |
10-K/A
| Annual Report for the period ended October 31, 2008 [amend] |
| 01/27/2009 |
10-K
| Annual Report for the period ended October 31, 2008 |