| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | -$222K | +$54.5K | +19.7% | Jul 31, 2024 | 10-K | 2024-10-22 |
| Q1 2024 | -$261K | -$23.7K | -9.97% | Apr 30, 2024 | 10-Q | 2024-06-14 |
| Q4 2023 | -$211K | +$1.65M | +88.7% | Jan 31, 2024 | 10-Q | 2024-02-27 |
| Q3 2023 | -$292K | +$1.47M | +83.4% | Oct 31, 2023 | 10-Q | 2023-12-14 |
| Q2 2023 | -$277K | -$341K | -527% | Jul 31, 2023 | 10-K | 2024-10-22 |
| Q1 2023 | -$237K | +$1.4M | +85.5% | Apr 30, 2023 | 10-Q | 2023-06-13 |
| Q4 2022 | -$1.86M | -$305K | -19.6% | Jan 31, 2023 | 10-Q | 2023-03-07 |
| Q3 2022 | -$1.76M | -$258K | -17.2% | Oct 31, 2022 | 10-Q | 2022-12-08 |
| Q2 2022 | $64.7K | +$1.52M | Jul 31, 2022 | 10-K | 2023-10-23 | |
| Q1 2022 | -$1.63M | -$201K | -14.1% | Apr 30, 2022 | 10-Q | 2022-06-14 |
| Q4 2021 | -$1.56M | -$141K | -9.95% | Jan 31, 2022 | 10-Q | 2022-03-14 |
| Q3 2021 | -$1.5M | -$107K | -7.66% | Oct 31, 2021 | 10-Q | 2021-12-14 |
| Q2 2021 | -$1.45M | -$74.4K | -5.4% | Jul 31, 2021 | 10-K | 2022-10-31 |
| Q1 2021 | -$1.43M | -$74.5K | -5.49% | Apr 30, 2021 | 10-Q | 2021-06-11 |
| Q4 2020 | -$1.42M | -$75.1K | -5.6% | Jan 31, 2021 | 10-Q | 2021-03-09 |
| Q3 2020 | -$1.39M | -$66K | -4.97% | Oct 31, 2020 | 10-Q | 2020-12-09 |
| Q2 2020 | -$1.38M | -$73.8K | -5.66% | Jul 31, 2020 | 10-K | 2021-10-25 |
| Q1 2020 | -$1.36M | -$61.6K | -4.76% | Apr 30, 2020 | 10-Q | 2020-06-08 |
| Q4 2019 | -$1.34M | -$65.2K | -5.11% | Jan 31, 2020 | 10-Q | 2020-03-05 |
| Q3 2019 | -$1.33M | -$87.9K | -7.09% | Oct 31, 2019 | 10-Q | 2019-12-16 |
| Q2 2019 | -$1.3M | -$88K | -7.24% | Jul 31, 2019 | 10-K | 2020-10-05 |
| Q1 2019 | -$1.3M | -$93.3K | -7.76% | Apr 30, 2019 | 10-Q | 2019-06-06 |
| Q4 2018 | -$1.28M | -$96K | -8.13% | Jan 31, 2019 | 10-Q | 2019-03-11 |
| Q3 2018 | -$1.24M | -$95.2K | -8.33% | Oct 31, 2018 | 10-Q | 2018-12-12 |
| Q2 2018 | -$1.22M | -$96.7K | -8.64% | Jul 31, 2018 | 10-K | 2019-10-10 |
| Q1 2018 | -$1.2M | -$107K | -9.81% | Apr 30, 2018 | 10-Q | 2018-06-04 |
| Q4 2017 | -$1.18M | -$120K | -11.3% | Jan 31, 2018 | 10-Q | 2018-03-15 |
| Q3 2017 | -$1.14M | -$141K | -14.1% | Oct 31, 2017 | 10-Q | 2017-12-13 |
| Q2 2017 | -$1.12M | +$37.9K | +3.27% | Jul 31, 2017 | 10-K | 2018-10-02 |
| Q1 2017 | -$1.09M | -$3.59K | -0.33% | Apr 30, 2017 | 10-Q | 2017-06-19 |
| Q4 2016 | -$1.06M | -$94.1K | -9.74% | Jan 31, 2017 | 10-Q | 2017-03-21 |
| Q3 2016 | -$1M | -$194K | -23.9% | Oct 31, 2016 | 10-Q/A | 2017-03-27 |
| Q2 2016 | -$1.16M | -$684K | -144% | Jul 31, 2016 | 10-K | 2017-10-17 |
| Q1 2016 | -$1.09M | -$360K | -49.3% | Apr 30, 2016 | 10-Q | 2016-06-20 |
| Q4 2015 | -$966K | Jan 31, 2016 | 10-Q | 2016-03-21 | ||
| Q3 2015 | -$809K | Oct 31, 2015 | 10-Q | 2015-12-21 | ||
| Q2 2015 | -$474K | -$40.1K | -9.24% | Jul 31, 2015 | 10-K | 2017-01-13 |
| Q1 2015 | -$731K | Apr 30, 2015 | 10-Q | 2015-06-19 | ||
| Q2 2014 | -$434K | Jul 31, 2014 | 10-K | 2015-11-13 |