| Date Filed | Type | Description |
| 08/10/2023 |
10-Q
| Quarterly Report for the period ended June 30, 2023 |
| 06/07/2022 |
10-Q
| Quarterly Report for the period ended April 30, 2022 |
| 03/17/2022 |
10-Q
| Quarterly Report for the period ended January 31, 2022 |
| 09/09/2021 |
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 |
| 03/16/2021 |
10-Q
| Quarterly Report for the period ended January 31, 2021 |
| 09/10/2020 |
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 |
| 03/13/2020 |
10-Q
| Quarterly Report for the period ended January 31, 2020 |
| 09/09/2019 |
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 |
| 03/12/2019 |
10-Q
| Quarterly Report for the period ended January 31, 2019 |
| 09/10/2018 |
10-Q
| Quarterly Report for the period ended July 31, 2018 |
| 06/07/2018 |
10-Q
| Quarterly Report for the period ended April 30, 2018 |
| 03/12/2018 |
10-Q
| Quarterly Report for the period ended January 31, 2018 |
| 09/11/2017 |
10-Q
| Quarterly Report for the period ended July 31, 2017 |
| 06/06/2017 |
10-Q
| Quarterly Report for the period ended April 30, 2017 |
| 03/10/2017 |
10-Q
| Quarterly Report for the period ended January 31, 2017 |
| 09/07/2016 |
10-Q
| Quarterly Report for the period ended July 31, 2016 |
| 08/05/2016 |
10-Q/A
| Quarterly Report for the period ended January 31, 2016 [amend] |
| 06/07/2016 |
10-Q
| Quarterly Report for the period ended April 30, 2016 |
| 02/26/2016 |
10-Q
| Quarterly Report for the period ended January 31, 2016 |
| 09/11/2015 |
10-Q
| Quarterly Report for the period ended July 31, 2015 |
| 06/12/2015 |
10-Q
| Quarterly Report for the period ended April 30, 2015 |
| 03/13/2015 |
10-Q
| Quarterly Report for the period ended January 31, 2015 |
| 09/08/2014 |
10-Q
| Quarterly Report for the period ended July 31, 2014 |
| 06/09/2014 |
10-Q
| Quarterly Report for the period ended April 30, 2014 |
| 03/17/2014 |
10-Q
| Quarterly Report for the period ended January 31, 2014 |
| 09/16/2013 |
10-Q
| Quarterly Report for the period ended July 31, 2013 |
| 06/14/2013 |
10-Q
| Quarterly Report for the period ended April 30, 2013 |
| 03/25/2013 |
10-Q/A
| Quarterly Report for the period ended January 31, 2013 [amend] |
| 03/25/2013 |
10-Q
| Quarterly Report for the period ended January 31, 2013 |
| 10/18/2012 |
10-Q/A
| Quarterly Report for the period ended January 31, 2012 [amend] |
| 10/18/2012 |
10-Q/A
| Quarterly Report for the period ended April 30, 2012 [amend] |
|