| Date Filed | Type | Description |
| 03/17/2023 |
10-Q
| Quarterly Report for the period ended January 31, 2023 |
| 12/14/2022 |
10-Q
| Quarterly Report for the period ended October 31, 2022 |
| 06/14/2022 |
10-Q
| Quarterly Report for the period ended April 30, 2022 |
| 03/15/2022 |
10-Q
| Quarterly Report for the period ended January 31, 2022 |
| 12/15/2021 |
10-Q
| Quarterly Report for the period ended October 31, 2021 |
| 06/15/2021 |
10-Q
| Quarterly Report for the period ended April 30, 2021 |
| 03/15/2021 |
10-Q
| Quarterly Report for the period ended January 31, 2021 |
| 12/15/2020 |
10-Q
| Quarterly Report for the period ended October 31, 2020 |
| 06/11/2020 |
10-Q
| Quarterly Report for the period ended April 30, 2020 |
| 03/12/2020 |
10-Q
| Quarterly Report for the period ended January 31, 2020 |
| 12/13/2019 |
10-Q
| Quarterly Report for the period ended October 31, 2019 |
| 06/13/2019 |
10-Q
| Quarterly Report for the period ended April 30, 2019 |
| 03/06/2019 |
10-Q
| Quarterly Report for the period ended January 31, 2019 |
| 12/13/2018 |
10-Q
| Quarterly Report for the period ended October 31, 2018 |
| 06/13/2018 |
10-Q
| Quarterly Report for the period ended April 30, 2018 |
| 03/14/2018 |
10-Q
| Quarterly Report for the period ended January 31, 2018 |
| 12/14/2017 |
10-Q
| Quarterly Report for the period ended October 31, 2017 |
| 06/08/2017 |
10-Q
| Quarterly Report for the period ended April 30, 2017 |
| 03/02/2017 |
10-Q
| Quarterly Report for the period ended January 31, 2017 |
| 12/14/2016 |
10-Q
| Quarterly Report for the period ended October 31, 2016 |
| 06/09/2016 |
10-Q
| Quarterly Report for the period ended April 30, 2016 |
| 03/09/2016 |
10-Q
| Quarterly Report for the period ended January 31, 2016 |
| 12/10/2015 |
10-Q
| Quarterly Report for the period ended October 31, 2015 |
| 06/11/2015 |
10-Q
| Quarterly Report for the period ended April 30, 2015 |
| 03/04/2015 |
10-Q
| Quarterly Report for the period ended January 31, 2015 |
| 12/11/2014 |
10-Q
| Quarterly Report for the period ended October 31, 2014 |
| 06/10/2014 |
10-Q
| Quarterly Report for the period ended April 30, 2014 |
| 03/13/2014 |
10-Q
| Quarterly Report for the period ended January 31, 2014 |
| 12/12/2013 |
10-Q
| Quarterly Report for the period ended October 31, 2013 |
| 06/14/2013 |
10-Q
| Quarterly Report for the period ended April 30, 2013 |
| 02/25/2013 |
10-Q
| Quarterly Report for the period ended January 31, 2013 |
| 12/11/2012 |
10-Q
| Quarterly Report for the period ended October 31, 2012 |
| 06/13/2012 |
10-Q
| Quarterly Report for the period ended April 30, 2012 |
| 03/16/2012 |
10-Q
| Quarterly Report for the period ended January 31, 2012 |
|