| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $275K | -$5.8M | -95.5% | Jul 31, 2024 | 10-Q | 2024-09-09 |
| Q1 2024 | $275K | -$6.18M | -95.7% | Apr 30, 2024 | 10-Q | 2024-06-10 |
| Q4 2023 | $275K | -$6.55M | -96% | Jan 31, 2024 | 10-Q | 2024-03-11 |
| Q3 2023 | $275K | -$6.93M | -96.2% | Oct 31, 2023 | 10-Q | 2024-09-09 |
| Q2 2023 | $6.07M | -$1.51M | -19.9% | Jul 31, 2023 | 10-Q | 2023-09-06 |
| Q1 2023 | $6.45M | -$1.54M | -19.3% | Apr 30, 2023 | 10-Q | 2023-06-06 |
| Q4 2022 | $6.83M | -$1.56M | -18.6% | Jan 31, 2023 | 10-Q | 2023-03-06 |
| Q3 2022 | $7.21M | -$1.56M | -17.8% | Oct 31, 2022 | 10-K | 2024-01-31 |
| Q2 2022 | $7.59M | -$1.55M | -17% | Jul 31, 2022 | 10-Q | 2022-09-01 |
| Q1 2022 | $7.99M | -$1.54M | -16.2% | Apr 30, 2022 | 10-Q | 2022-06-02 |
| Q4 2021 | $8.38M | -$1.54M | -15.6% | Jan 31, 2022 | 10-Q | 2022-03-14 |
| Q3 2021 | $8.77M | -$1.55M | -15.1% | Oct 31, 2021 | 10-K | 2022-12-20 |
| Q2 2021 | $9.14M | -$1.56M | -14.6% | Jul 31, 2021 | 10-Q | 2021-09-08 |
| Q1 2021 | $9.54M | -$1.55M | -14% | Apr 30, 2021 | 10-Q | 2021-06-08 |
| Q4 2020 | $9.93M | +$9.51M | +2274% | Jan 31, 2021 | 10-Q | 2021-03-10 |
| Q3 2020 | $10.3M | +$9.89M | +2273% | Oct 31, 2020 | 10-K | 2021-12-21 |
| Q2 2020 | $10.7M | +$10.2M | +2267% | Jul 31, 2020 | 10-Q | 2020-09-09 |
| Q1 2020 | $11.1M | +$10.5M | +1895% | Apr 30, 2020 | 10-Q | 2020-06-09 |
| Q4 2019 | $418K | -$415K | -49.8% | Jan 31, 2020 | 10-Q | 2020-03-10 |
| Q3 2019 | $435K | -$674K | -60.8% | Oct 31, 2019 | 10-K | 2020-12-21 |
| Q2 2019 | $452K | -$934K | -67.4% | Jul 31, 2019 | 10-Q | 2019-09-05 |
| Q1 2019 | $556K | -$1.11M | -66.6% | Apr 30, 2019 | 10-Q | 2019-06-06 |
| Q4 2018 | $833K | -$1.11M | -57.2% | Jan 31, 2019 | 10-Q | 2019-03-07 |
| Q3 2018 | $1.11M | -$1.12M | -50.2% | Oct 31, 2018 | 10-K | 2019-12-19 |
| Q2 2018 | $1.39M | -$1.12M | -44.7% | Jul 31, 2018 | 10-Q | 2018-09-05 |
| Q1 2018 | $1.66M | -$1.12M | -40.3% | Apr 30, 2018 | 10-Q | 2018-06-11 |
| Q4 2017 | $1.95M | -$1.13M | -36.8% | Jan 31, 2018 | 10-Q | 2018-03-09 |
| Q3 2017 | $2.23M | -$1.14M | -33.8% | Oct 31, 2017 | 10-K | 2018-12-20 |
| Q2 2017 | $2.51M | -$1.15M | -31.5% | Jul 31, 2017 | 10-Q | 2017-09-08 |
| Q1 2017 | $2.79M | -$1.18M | -29.7% | Apr 30, 2017 | 10-Q | 2017-06-08 |
| Q4 2016 | $3.08M | -$1.21M | -28.3% | Jan 31, 2017 | 10-Q | 2017-03-10 |
| Q3 2016 | $3.37M | -$1.25M | -27.1% | Oct 31, 2016 | 10-K | 2017-12-22 |
| Q2 2016 | $3.66M | -$1.28M | -25.9% | Jul 31, 2016 | 10-Q | 2016-09-08 |
| Q1 2016 | $3.96M | -$1.31M | -24.8% | Apr 30, 2016 | 10-Q | 2016-06-08 |
| Q4 2015 | $4.29M | -$1.31M | -23.4% | Jan 31, 2016 | 10-Q | 2016-03-10 |
| Q3 2015 | $4.61M | -$1.31M | -22.1% | Oct 31, 2015 | 10-K | 2016-12-23 |
| Q2 2015 | $4.94M | -$1.3M | -20.9% | Jul 31, 2015 | 10-Q | 2015-09-09 |
| Q1 2015 | $5.27M | -$1.32M | -20% | Apr 30, 2015 | 10-Q | 2015-06-09 |
| Q4 2014 | $5.6M | -$1.33M | -19.2% | Jan 31, 2015 | 10-Q | 2015-03-12 |
| Q3 2014 | $5.93M | -$1.35M | -18.5% | Oct 31, 2014 | 10-K | 2015-12-30 |
| Q2 2014 | $6.25M | -$2M | -24.3% | Jul 31, 2014 | 10-Q | 2014-09-15 |
| Q1 2014 | $6.59M | -$2.02M | -23.5% | Apr 30, 2014 | 10-Q | 2014-06-06 |
| Q4 2013 | $6.93M | -$2.04M | -22.7% | Jan 31, 2014 | 10-Q | 2014-03-11 |
| Q3 2013 | $7.27M | -$2.06M | -22% | Oct 31, 2013 | 10-K | 2015-01-30 |
| Q2 2013 | $8.25M | -$1.44M | -14.9% | Jul 31, 2013 | 10-Q | 2013-09-09 |
| Q1 2013 | $8.61M | Apr 30, 2013 | 10-Q | 2013-06-07 | ||
| Q4 2012 | $8.97M | Jan 31, 2013 | 10-Q | 2013-03-08 | ||
| Q3 2012 | $9.33M | -$1.44M | -13.4% | Oct 31, 2012 | 10-K | 2014-01-13 |
| Q2 2012 | $9.69M | Jul 31, 2012 | 10-Q | 2012-09-07 | ||
| Q3 2011 | $10.8M | Oct 31, 2011 | 10-K | 2013-01-14 |