| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | -$40M | -$4.31M | -12.1% | Jul 31, 2024 | 10-Q | 2024-09-13 |
| Q1 2024 | -$39.4M | -$4.94M | -14.3% | Apr 30, 2024 | 10-Q | 2024-09-13 |
| Q4 2023 | -$37.6M | -$4.46M | -13.5% | Jan 31, 2024 | 10-Q | 2024-03-22 |
| Q3 2023 | -$36.7M | -$4.45M | -13.8% | Oct 31, 2023 | 10-Q | 2023-12-19 |
| Q2 2023 | -$35.7M | -$4.88M | -15.8% | Jul 31, 2023 | 10-Q | 2023-09-21 |
| Q1 2023 | -$34.5M | -$4.04M | -13.2% | Apr 30, 2023 | 10-K | 2024-08-19 |
| Q4 2022 | -$33.1M | -$3.26M | -10.9% | Jan 31, 2023 | 10-Q | 2023-03-09 |
| Q3 2022 | -$32.2M | -$9.16M | -39.6% | Oct 31, 2022 | 10-Q | 2022-12-09 |
| Q2 2022 | -$30.8M | -$10.9M | -54.3% | Jul 31, 2022 | 10-Q/A | 2022-10-14 |
| Q1 2022 | -$30.5M | -$29.6M | -3377% | Apr 30, 2022 | 10-K | 2023-08-31 |
| Q4 2021 | -$29.9M | -$29.3M | -4785% | Jan 31, 2022 | 10-Q | 2022-03-17 |
| Q3 2021 | -$23.1M | -$22.8M | -8568% | Oct 31, 2021 | 10-Q | 2022-01-24 |
| Q2 2021 | -$20M | -$19.8M | -12609% | Jul 31, 2021 | 10-Q | 2021-10-25 |
| Q1 2021 | -$876K | -$757K | -637% | Apr 30, 2021 | 10-K/A | 2022-09-14 |
| Q4 2020 | -$611K | -$498K | -439% | Jan 31, 2021 | 10-Q | 2021-04-30 |
| Q3 2020 | -$266K | -$162K | -154% | Oct 31, 2020 | 10-Q | 2020-12-30 |
| Q2 2020 | -$157K | -$58.6K | -59.4% | Jul 31, 2020 | 10-Q | 2020-10-28 |
| Q1 2020 | -$119K | -$27.4K | -29.9% | Apr 30, 2020 | 10-K/A | 2021-10-25 |
| Q4 2019 | -$113K | -$26.6K | -30.7% | Jan 31, 2020 | 10-Q | 2020-05-04 |
| Q3 2019 | -$105K | -$25.8K | -32.6% | Oct 31, 2019 | 10-Q | 2020-02-04 |
| Q2 2019 | -$98.6K | -$40.6K | -69.8% | Jul 31, 2019 | 10-Q | 2020-01-16 |
| Q1 2019 | -$91.5K | -$40.8K | -80.6% | Apr 30, 2019 | 10-K | 2020-09-25 |
| Q4 2018 | -$86.7K | -$46.9K | -118% | Jan 31, 2019 | 10-Q | 2019-03-12 |
| Q3 2018 | -$79.1K | -$51K | -182% | Oct 31, 2018 | 10-Q | 2018-12-13 |
| Q2 2018 | -$58.1K | -$44.5K | -327% | Jul 31, 2018 | 10-Q | 2018-09-19 |
| Q1 2018 | -$50.6K | -$47.7K | -1642% | Apr 30, 2018 | 10-K | 2019-08-13 |
| Q4 2017 | -$39.9K | -$35.3K | -765% | Jan 31, 2018 | 10-Q | 2018-04-06 |
| Q3 2017 | -$28.1K | -$24.5K | -693% | Oct 31, 2017 | 10-Q | 2018-03-22 |
| Q2 2017 | -$13.6K | Jul 31, 2017 | 10-Q | 2017-09-08 | ||
| Q1 2017 | -$2.91K | -$2.01K | -225% | Apr 30, 2017 | 10-K | 2018-09-11 |
| Q4 2016 | -$4.61K | Jan 31, 2017 | 10-Q | 2017-02-28 | ||
| Q3 2016 | -$3.54K | Oct 31, 2016 | 10-Q | 2016-12-15 | ||
| Q1 2016 | -$894 | Apr 30, 2016 | 10-K | 2017-07-31 |