| Date Filed | Type | Description |
| 06/08/2023 |
10-Q
| Quarterly Report for the period ended April 30, 2023 |
| 03/10/2023 |
10-Q
| Quarterly Report for the period ended January 31, 2023 |
| 12/13/2022 |
10-Q/A
| Quarterly Report for the period ended July 31, 2022 [amend] |
| 09/08/2022 |
10-Q
| Quarterly Report for the period ended July 31, 2022 |
| 06/07/2022 |
10-Q
| Quarterly Report for the period ended April 30, 2022 |
| 03/10/2022 |
10-Q
| Quarterly Report for the period ended January 31, 2022 |
| 09/08/2021 |
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 |
| 03/11/2021 |
10-Q
| Quarterly Report for the period ended January 31, 2021 |
| 09/09/2020 |
10-Q
| Quarterly Report for the period ended July 31, 2020 |
| 06/11/2020 |
10-Q
| Quarterly Report for the period ended April 30, 2020 |
| 03/11/2020 |
10-Q
| Quarterly Report for the period ended January 31, 2020 |
| 09/16/2019 |
10-Q
| Quarterly Report for the period ended July 31, 2019 |
| 06/10/2019 |
10-Q
| Quarterly Report for the period ended April 30, 2019 |
| 03/18/2019 |
10-Q
| Quarterly Report for the period ended January 31, 2019 |
| 10/19/2018 |
10-Q
| Quarterly Report for the period ended September 30, 2018 |
| 08/13/2018 |
10-Q
| Quarterly Report for the period ended June 30, 2018 |
| 05/15/2018 |
10-Q
| Quarterly Report for the period ended March 31, 2018 |
| 11/13/2017 |
10-Q
| Quarterly Report for the period ended September 30, 2017 |
| 09/07/2017 |
10-Q
| Quarterly Report for the period ended June 30, 2017 |