| Date Filed | Type | Description |
| 05/25/2023 |
10-Q
| Quarterly Report for the period ended April 30, 2023 |
| 02/24/2023 |
10-Q
| Quarterly Report for the period ended January 31, 2023 |
| 11/18/2022 |
10-Q
| Quarterly Report for the period ended October 31, 2022 |
| 05/25/2022 |
10-Q
| Quarterly Report for the period ended April 30, 2022 |
| 03/02/2022 |
10-Q
| Quarterly Report for the period ended January 31, 2022 |
| 11/19/2021 |
10-Q
| Quarterly Report for the period ended October 31, 2021 |
| 05/21/2021 |
10-Q
| Quarterly Report for the period ended April 30, 2021 |
| 02/23/2021 |
10-Q
| Quarterly Report for the period ended January 31, 2021 |
| 11/20/2020 |
10-Q
| Quarterly Report for the period ended October 31, 2020 |
| 05/27/2020 |
10-Q
| Quarterly Report for the period ended April 30, 2020 |
| 02/27/2020 |
10-Q
| Quarterly Report for the period ended January 31, 2020 |
| 11/25/2019 |
10-Q
| Quarterly Report for the period ended October 31, 2019 |
| 05/29/2019 |
10-Q
| Quarterly Report for the period ended April 30, 2019 |
| 02/28/2019 |
10-Q
| Quarterly Report for the period ended January 31, 2019 |
| 11/29/2018 |
10-Q
| Quarterly Report for the period ended October 31, 2018 |
| 05/25/2018 |
10-Q
| Quarterly Report for the period ended April 30, 2018 |
| 02/27/2018 |
10-Q
| Quarterly Report for the period ended January 31, 2018 |
| 11/28/2017 |
10-Q
| Quarterly Report for the period ended October 31, 2017 |
| 05/25/2017 |
10-Q
| Quarterly Report for the period ended April 30, 2017 |
| 02/28/2017 |
10-Q
| Quarterly Report for the period ended January 31, 2017 |
| 11/30/2016 |
10-Q
| Quarterly Report for the period ended October 31, 2016 |
| 05/26/2016 |
10-Q
| Quarterly Report for the period ended April 30, 2016 |
| 02/25/2016 |
10-Q
| Quarterly Report for the period ended January 31, 2016 |
| 11/24/2015 |
10-Q
| Quarterly Report for the period ended October 31, 2015 |
| 05/28/2015 |
10-Q
| Quarterly Report for the period ended April 30, 2015 |
| 03/03/2015 |
10-Q
| Quarterly Report for the period ended January 31, 2015 |
| 11/26/2014 |
10-Q
| Quarterly Report for the period ended October 31, 2014 |
| 06/09/2014 |
10-Q
| Quarterly Report for the period ended April 30, 2014 |
| 03/05/2014 |
10-Q
| Quarterly Report for the period ended January 31, 2014 |
| 12/10/2013 |
10-Q
| Quarterly Report for the period ended October 31, 2013 |
| 06/05/2013 |
10-Q
| Quarterly Report for the period ended April 30, 2013 |
| 03/12/2013 |
10-Q
| Quarterly Report for the period ended January 31, 2013 |
| 12/07/2012 |
10-Q
| Quarterly Report for the period ended October 31, 2012 |
| 06/11/2012 |
10-Q
| Quarterly Report for the period ended April 30, 2012 |
|