| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 8-K | Open Document | Data | Open Filing | Apr 29, 2024 | Apr 26, 2024 | 000-56175 | |
| 10-Q | Open Document | Open Filing | Apr 22, 2024 | Feb 29, 2024 | 000-56175 | |
| NT 10-Q | Open Document | Open Filing | Apr 12, 2024 | Feb 29, 2024 | 000-56175 | |
| 10-Q | Open Document | Data | Open Filing | Jan 16, 2024 | Nov 30, 2023 | 000-56175 | |
| 10-K | Open Document | Data | Open Filing | Dec 14, 2023 | Aug 31, 2023 | 000-56175 | |
| NT 10-K | Open Document | Open Filing | Nov 30, 2023 | Aug 31, 2023 | 000-56175 | |
| 10-Q | Open Document | Data | Open Filing | Jul 13, 2023 | May 31, 2023 | 000-56175 | |
| 8-K | Open Document | Data | Open Filing | Jun 28, 2023 | Jun 28, 2023 | 000-56175 | |
| 10-Q | Open Document | Data | Open Filing | Apr 12, 2023 | Feb 28, 2023 | 000-56175 | |
| 8-K/A | Open Document | Data | Open Filing | Mar 28, 2023 | Mar 27, 2023 | 000-56175 | |
| 8-K | Open Document | Data | Open Filing | Mar 22, 2023 | Mar 22, 2023 | 000-56175 | |
| 10-Q | Open Document | Data | Open Filing | Jan 12, 2023 | Nov 30, 2022 | 000-56175 | |
| 8-K | Open Document | Data | Open Filing | Dec 15, 2022 | Dec 15, 2022 | 000-56175 | |
| 8-K | Open Document | Data | Open Filing | Dec 1, 2022 | Dec 1, 2022 | 000-56175 | |
| 10-K | Open Document | Data | Open Filing | Nov 28, 2022 | Aug 31, 2022 | 000-56175 | |
| 10-Q | Open Document | Data | Open Filing | Jul 7, 2022 | May 31, 2022 | 000-56175 | |
| 10-Q | Open Document | Data | Open Filing | Apr 15, 2022 | Feb 28, 2022 | 000-56175 | |
| 10-Q/A | Open Document | Data | Open Filing | Jan 21, 2022 | Nov 30, 2021 | 000-56175 | |
| 10-Q | Open Document | Data | Open Filing | Jan 13, 2022 | Nov 30, 2021 | 000-56175 | |
| 8-K | Open Document | Data | Open Filing | Dec 29, 2021 | Dec 28, 2021 | 000-56175 | |
| 10-K/A | Open Document | Data | Open Filing | Dec 29, 2021 | Aug 31, 2021 | 000-56175 | |
| 10-K | Open Document | Data | Open Filing | Dec 9, 2021 | Aug 31, 2021 | 000-56175 | |
| NT 10-K | Open Document | Open Filing | Nov 29, 2021 | Aug 31, 2021 | 000-56175 | |
| 10-Q | Open Document | Data | Open Filing | Jul 20, 2021 | May 31, 2021 | 000-56175 | |
| NT 10-Q | Open Document | Open Filing | Jul 14, 2021 | May 30, 2021 | 000-56175 | |
| 10-Q | Open Document | Data | Open Filing | May 17, 2021 | Feb 28, 2021 | 000-56175 | |
| 10-Q/A | Open Document | Data | Open Filing | May 7, 2021 | Nov 30, 2020 | 000-56175 | |
| 10-Q/A | Open Document | Open Filing | May 6, 2021 | Nov 30, 2020 | 000-56175 | |
| 8-K | Open Document | Open Filing | Apr 21, 2021 | Apr 21, 2021 | 000-56175 | |
| 10-K/A | Open Document | Data | Open Filing | Apr 19, 2021 | Aug 31, 2020 | 000-56175 | |
| NT 10-Q | Open Document | Open Filing | Apr 16, 2021 | Feb 28, 2021 | 000-56175 | |
| 10-K/A | Open Document | Open Filing | Apr 16, 2021 | Aug 31, 2020 | 000-56175 | |
| 8-K | Open Document | Open Filing | Apr 13, 2021 | Apr 12, 2021 | 000-56175 | |
| 10-Q | Open Document | Data | Open Filing | Feb 3, 2021 | Nov 30, 2020 | 000-56175 | |
| NT 10-Q | Open Document | Open Filing | Feb 2, 2021 | Nov 30, 2020 | 000-56175 | |
| 8-K | Open Document | Open Filing | Jan 27, 2021 | Nov 18, 2020 | 000-56175 | |
| 8-K | Open Document | Open Filing | Jan 27, 2021 | Jan 27, 2021 | 000-56175 | |
| 8-K | Open Document | Open Filing | Jan 22, 2021 | Nov 18, 2020 | 000-56175 | |
| 10-K | Open Document | Data | Open Filing | Dec 1, 2020 | Aug 31, 2020 | 000-56175 | |
| NT 10-K | Open Document | Open Filing | Dec 1, 2020 | Aug 31, 2020 | 000-56175 | |
| 8-K | Open Document | Open Filing | Oct 14, 2020 | Oct 14, 2020 | 000-56175 | |
| 8-K | Open Document | Open Filing | Aug 28, 2020 | Aug 26, 2020 | 000-56175 | |
| 10-Q | Open Document | Data | Open Filing | Jul 14, 2020 | May 31, 2020 | 000-56175 | |
| PRE 14A | Open Document | Open Filing | Jun 24, 2020 | Jun 23, 2020 | 000-56175 | |
| 8-K | Open Document | Open Filing | Jun 19, 2020 | Jun 19, 2020 | 000-56175 | |
| 8-A12G | Open Document | Open Filing | Jun 11, 2020 | 000-56175 | ||
| 8-K | Open Document | Open Filing | Jun 11, 2020 | Mar 20, 2020 | 333-208854 | |
| 8-K | Open Document | Open Filing | May 15, 2020 | May 14, 2020 | 333-208854 | |
| 10-Q | Open Document | Data | Open Filing | Apr 14, 2020 | Feb 29, 2020 | 333-208854 | |
| 8-K | Open Document | Open Filing | Mar 16, 2020 | Mar 13, 2020 | 333-208854 | |
| 10-Q | Open Document | Data | Open Filing | Feb 3, 2020 | Nov 30, 2019 | 333-208854 | |
| 10-K | Open Document | Data | Open Filing | Jan 29, 2020 | Aug 31, 2019 | 333-208854 | |
| NT 10-Q | Open Document | Open Filing | Jan 14, 2020 | Nov 30, 2019 | 333-208854 | |
| 10-Q/A | Open Document | Data | Open Filing | Jan 7, 2020 | May 31, 2019 | 333-208854 | |
| 10-Q/A | Open Document | Data | Open Filing | Jan 7, 2020 | Feb 28, 2019 | 333-208854 | |
| 10-Q/A | Open Document | Data | Open Filing | Jan 7, 2020 | Nov 30, 2018 | 333-208854 | |
| 8-K | Open Document | Open Filing | Dec 6, 2019 | Dec 4, 2019 | 333-208854 | |
| NT 10-K | Open Document | Open Filing | Dec 2, 2019 | Aug 31, 2019 | 333-208854 | |
| 8-K | Open Document | Open Filing | Nov 15, 2019 | Nov 15, 2019 | 333-208854 | |
| 8-K | Open Document | Open Filing | Jul 26, 2019 | Jul 26, 2019 | 333-208854 | |
| 8-K | Open Document | Open Filing | Jul 26, 2019 | Jul 25, 2019 | 333-208854 | |
| 10-Q | Open Document | Data | Open Filing | Jul 9, 2019 | May 31, 2019 | 333-208854 | |
| 8-K | Open Document | Open Filing | Jun 28, 2019 | May 31, 2019 | 333-208854 | |
| 8-K | Open Document | Open Filing | Jun 18, 2019 | Apr 18, 2019 | 333-208854 | |
| 8-K | Open Document | Open Filing | Apr 18, 2019 | Feb 28, 2019 | 333-208854 | |
| 10-Q | Open Document | Data | Open Filing | Apr 15, 2019 | Feb 28, 2019 | 333-208854 | |
| 8-K | Open Document | Open Filing | Feb 6, 2019 | Nov 26, 2018 | 333-208854 | |
| 10-Q | Open Document | Data | Open Filing | Jan 9, 2019 | Nov 30, 2018 | 333-208854 | |
| 8-K | Open Document | Open Filing | Dec 27, 2018 | Nov 26, 2018 | 333-208854 | |
| 10-K | Open Document | Data | Open Filing | Nov 13, 2018 | Aug 31, 2018 | 333-208854 | |
| 10-Q | Open Document | Data | Open Filing | Jul 16, 2018 | May 31, 2018 | 333-208854 | |
| 10-Q | Open Document | Data | Open Filing | Apr 16, 2018 | Feb 28, 2018 | 333-208854 | |
| 10-Q | Open Document | Data | Open Filing | Jan 16, 2018 | Nov 30, 2017 | 333-208854 | |
| 10-K | Open Document | Data | Open Filing | Nov 28, 2017 | Aug 31, 2017 | 333-208854 | |
| 10-Q | Open Document | Data | Open Filing | Jul 14, 2017 | May 31, 2017 | 333-208854 | |
| EFFECT | Open Document | Open Filing | Jun 1, 2017 | 333-208854 | ||
| CORRESP | Open Document | Open Filing | May 30, 2017 | |||
| S-1/A | Open Document | Open Filing | May 19, 2017 | 333-208854 | ||
| CORRESP | Open Document | Open Filing | May 11, 2017 | |||
| S-1/A | Open Document | Open Filing | May 11, 2017 | 333-208854 | ||
| UPLOAD | Open Document | Open Filing | Apr 25, 2017 | |||
| CORRESP | Open Document | Open Filing | Apr 11, 2017 | |||
| S-1/A | Open Document | Open Filing | Apr 11, 2017 | 333-208854 | ||
| CORRESP | Open Document | Open Filing | Nov 28, 2016 | |||
| UPLOAD | Open Document | Open Filing | Oct 24, 2016 | |||
| CORRESP | Open Document | Open Filing | Sep 27, 2016 | |||
| S-1/A | Open Document | Data | Open Filing | Sep 27, 2016 | 333-208854 | ||
| UPLOAD | Open Document | Open Filing | Feb 1, 2016 | |||
| S-1 | Open Document | Data | Open Filing | Jan 4, 2016 | 333-208854 |