| Date Filed | Type | Description |
| 03/13/2023 |
10-Q
| Quarterly Report for the period ended January 31, 2023 |
| 12/12/2022 |
10-Q
| Quarterly Report for the period ended October 31, 2022 |
| 09/07/2022 |
10-Q
| Quarterly Report for the period ended July 31, 2022 |
| 03/10/2022 |
10-Q
| Quarterly Report for the period ended January 31, 2022 |
| 12/08/2021 |
10-Q
| Quarterly Report for the period ended October 31, 2021 |
| 09/14/2021 |
10-Q
| Quarterly Report for the period ended July 31, 2021 |
| 03/11/2021 |
10-Q
| Quarterly Report for the period ended January 31, 2021 |
| 12/08/2020 |
10-Q
| Quarterly Report for the period ended October 31, 2020 |
| 09/09/2020 |
10-Q
| Quarterly Report for the period ended July 31, 2020 |
| 03/09/2020 |
10-Q
| Quarterly Report for the period ended January 31, 2020 |
| 12/10/2019 |
10-Q
| Quarterly Report for the period ended October 31, 2019 |
| 09/11/2019 |
10-Q
| Quarterly Report for the period ended July 31, 2019 |
| 03/13/2019 |
10-Q
| Quarterly Report for the period ended January 31, 2019 |
| 12/11/2018 |
10-Q
| Quarterly Report for the period ended October 31, 2018 |
| 09/11/2018 |
10-Q
| Quarterly Report for the period ended July 31, 2018 |
| 03/19/2018 |
10-Q
| Quarterly Report for the period ended January 31, 2018 |
| 12/12/2017 |
10-Q
| Quarterly Report for the period ended October 31, 2017 |
| 09/13/2017 |
10-Q
| Quarterly Report for the period ended July 31, 2017 |
| 03/15/2017 |
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 |
| 09/14/2016 |
10-Q
| Quarterly Report for the period ended July 31, 2016 |
| 03/15/2016 |
10-Q
| Quarterly Report for the period ended January 31, 2016 |
| 12/11/2015 |
10-Q
| Quarterly Report for the period ended October 31, 2015 |
| 09/14/2015 |
10-Q
| Quarterly Report for the period ended July 31, 2015 |
| 03/17/2015 |
10-Q
| Quarterly Report for the period ended January 31, 2015 |
| 12/12/2014 |
10-Q
| Quarterly Report for the period ended October 31, 2014 |
| 09/15/2014 |
10-Q
| Quarterly Report for the period ended July 31, 2014 |
| 03/17/2014 |
10-Q
| Quarterly Report for the period ended January 31, 2014 |
| 12/16/2013 |
10-Q
| Quarterly Report for the period ended October 31, 2013 |
| 09/13/2013 |
10-Q
| Quarterly Report for the period ended July 31, 2013 |
| 03/15/2013 |
10-Q
| Quarterly Report for the period ended January 31, 2013 |
| 12/12/2012 |
10-Q
| Quarterly Report for the period ended October 31, 2012 |
| 09/25/2012 |
10-Q/A
| Quarterly Report for the period ended July 31, 2012 [amend] |
| 09/13/2012 |
10-Q
| Quarterly Report for the period ended July 31, 2012 |
|