| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2023 | -$242K | -$175K | -259% | Jul 31, 2023 | 10-Q/A | 2023-09-21 |
| Q4 2022 | -$173K | -$114K | -193% | Jan 31, 2023 | 10-Q/A | 2023-08-11 |
| Q3 2022 | -$68.2K | -$9.66K | -16.5% | Oct 31, 2022 | 10-Q/A | 2023-09-21 |
| Q2 2022 | -$67.6K | Jul 31, 2022 | 10-Q | 2022-09-28 | ||
| Q1 2022 | -$64.8K | Apr 30, 2022 | 10-Q | 2022-05-23 | ||
| Q4 2021 | -$59K | Jan 31, 2022 | 10-Q | 2022-03-30 | ||
| Q3 2021 | -$58.5K | -$4.19K | -7.71% | Oct 31, 2021 | 10-K/A | 2023-09-06 |
| Q3 2020 | -$54.4K | -$6.09K | -12.6% | Oct 31, 2020 | 10-K | 2022-02-03 |
| Q2 2020 | -$50K | -$1.82K | -3.78% | Jul 31, 2020 | 10-Q | 2021-05-12 |
| Q1 2020 | -$48.4K | -$313 | -0.65% | Apr 30, 2020 | 10-Q | 2021-02-24 |
| Q4 2019 | -$48.3K | -$5.86K | -13.8% | Dec 31, 2019 | 10-Q | 2021-05-12 |
| Q3 2019 | -$48.3K | -$5.84K | -13.8% | Oct 31, 2019 | 10-K | 2021-05-14 |
| Q2 2019 | -$48.2K | -$10.1K | -26.4% | Jul 31, 2019 | 10-Q | 2020-09-03 |
| Q1 2019 | -$48.1K | -$5.67K | -13.4% | Apr 30, 2019 | 10-Q | 2020-09-03 |
| Q4 2018 | -$42.4K | -$9.91K | -30.5% | Jan 31, 2019 | 10-Q | 2020-09-03 |
| Q3 2018 | -$42.4K | -$10.2K | -31.8% | Oct 31, 2018 | 10-K | 2021-01-21 |
| Q2 2018 | -$38.1K | -$7.45K | -24.3% | Jul 31, 2018 | 10-Q | 2018-12-10 |
| Q1 2018 | -$42.4K | -$19K | -81.1% | Apr 30, 2018 | 10-Q | 2020-09-03 |
| Q4 2017 | -$32.5K | -$15.1K | -86.6% | Jan 31, 2018 | 10-Q | 2018-12-10 |
| Q3 2017 | -$32.2K | -$15.4K | -91.3% | Oct 31, 2017 | 10-K | 2020-08-18 |
| Q2 2017 | -$30.7K | -$21.3K | -228% | Jul 31, 2017 | 10-Q | 2017-09-15 |
| Q1 2017 | -$23.4K | Apr 30, 2017 | 10-Q | 2017-06-08 | ||
| Q4 2016 | -$17.4K | Jan 31, 2017 | 10-Q | 2017-04-24 | ||
| Q3 2016 | -$16.8K | -$6.84K | -68.5% | Oct 31, 2016 | 10-K | 2018-08-09 |
| Q2 2016 | -$9.36K | Jul 31, 2016 | 10-Q | 2016-12-15 | ||
| Q3 2015 | -$9.99K | Oct 31, 2015 | 10-K | 2017-02-24 |