| Date Filed | Type | Description |
| 06/09/2023 |
10-Q
| Quarterly Report for the period ended April 30, 2023 |
| 12/02/2022 |
10-Q
| Quarterly Report for the period ended October 31, 2022 |
| 05/31/2022 |
10-Q
| Quarterly Report for the period ended April 30, 2022 |
| 12/14/2021 |
10-Q
| Quarterly Report for the period ended October 31, 2021 |
| 09/03/2021 |
10-Q
| Quarterly Report for the period ended July 31, 2021 |
| 06/14/2021 |
10-Q
| Quarterly Report for the period ended April 30, 2021 |
| 12/15/2020 |
10-Q
| Quarterly Report for the period ended October 31, 2020 |
| 09/11/2020 |
10-Q
| Quarterly Report for the period ended July 31, 2020 |
| 06/04/2020 |
10-Q
| Quarterly Report for the period ended April 30, 2020 |
| 12/12/2019 |
10-Q
| Quarterly Report for the period ended October 31, 2019 |
| 09/12/2019 |
10-Q
| Quarterly Report for the period ended July 31, 2019 |
| 06/13/2019 |
10-Q
| Quarterly Report for the period ended April 30, 2019 |
| 12/14/2018 |
10-Q
| Quarterly Report for the period ended October 31, 2018 |
| 09/17/2018 |
10-Q
| Quarterly Report for the period ended July 31, 2018 |
| 06/18/2018 |
10-Q
| Quarterly Report for the period ended April 30, 2018 |
| 12/08/2017 |
10-Q
| Quarterly Report for the period ended October 31, 2017 |
| 09/19/2017 |
10-Q
| Quarterly Report for the period ended July 31, 2017 |
| 06/19/2017 |
10-Q
| Quarterly Report for the period ended April 30, 2017 |
| 12/13/2016 |
10-Q
| Quarterly Report for the period ended October 31, 2016 |
| 09/14/2016 |
10-Q
| Quarterly Report for the period ended July 31, 2016 |