| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2022 | $211K | +$139K | +193% | Apr 30, 2022 | 10-Q | 2022-06-14 |
| Q4 2021 | $108K | Jan 31, 2022 | 10-Q | 2022-03-16 | ||
| Q3 2021 | $105K | Oct 31, 2021 | 10-Q | 2021-12-14 | ||
| Q2 2021 | $49K | -$64K | -56.6% | Jul 31, 2021 | 10-Q | 2022-06-14 |
| Q1 2021 | $72K | +$27K | +60% | Apr 30, 2021 | 10-Q/A | 2021-11-05 |
| Q2 2020 | $113K | +$10K | +9.71% | Jul 31, 2020 | 10-K | 2021-11-09 |
| Q1 2020 | $45K | -$136K | -75.1% | Apr 30, 2020 | 10-Q | 2020-06-12 |
| Q4 2019 | $66K | -$46K | -41.1% | Jan 31, 2020 | 10-Q | 2020-03-13 |
| Q3 2019 | $57K | -$77K | -57.5% | Oct 31, 2019 | 10-Q | 2019-12-13 |
| Q2 2019 | $103K | -$213K | -67.4% | Jul 31, 2019 | 10-Q | 2020-06-12 |
| Q1 2019 | $181K | -$133K | -42.4% | Apr 30, 2019 | 10-Q | 2019-06-14 |
| Q4 2018 | $112K | -$208K | -65% | Jan 31, 2019 | 10-Q | 2019-03-15 |
| Q3 2018 | $134K | -$138K | -50.7% | Oct 31, 2018 | 10-Q | 2018-12-14 |
| Q2 2018 | $316K | -$111K | -26% | Jul 31, 2018 | 10-K | 2019-10-28 |
| Q1 2018 | $314K | +$1K | +0.32% | Apr 30, 2018 | 10-Q | 2018-06-14 |
| Q4 2017 | $320K | -$6K | -1.84% | Jan 31, 2018 | 10-Q | 2018-03-14 |
| Q3 2017 | $272K | -$60K | -18.1% | Oct 31, 2017 | 10-Q | 2017-12-14 |
| Q2 2017 | $427K | +$320K | +299% | Jul 31, 2017 | 10-K | 2018-10-29 |
| Q1 2017 | $313K | +$123K | +64.7% | Apr 30, 2017 | 10-Q | 2017-06-14 |
| Q4 2016 | $326K | Jan 31, 2017 | 10-Q | 2017-03-17 | ||
| Q3 2016 | $332K | Oct 31, 2016 | 10-Q | 2016-12-13 | ||
| Q2 2016 | $107K | +$44K | +69.8% | Jul 31, 2016 | 10-K | 2017-10-30 |
| Q1 2016 | $190K | Apr 30, 2016 | 10-Q | 2016-06-14 | ||
| Q2 2015 | $63K | Jul 31, 2015 | 10-K | 2016-10-26 |