| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $119K | -$2.54M | -95.5% | Jan 31, 2024 | 10-Q | 2024-03-25 |
| Q3 2023 | $1.54M | -$1.51M | -49.6% | Oct 31, 2023 | 10-Q | 2024-03-25 |
| Q2 2023 | $1.89M | -$1.25M | -39.9% | Jul 31, 2023 | 10-Q | 2023-12-15 |
| Q1 2023 | $2.21M | -$1.38M | -38.4% | Apr 30, 2023 | 10-Q | 2024-03-25 |
| Q4 2022 | $2.66M | -$1.22M | -31.5% | Jan 31, 2023 | 10-Q | 2024-03-25 |
| Q3 2022 | $3.05M | -$1.54M | -33.5% | Oct 31, 2022 | 10-Q | 2024-03-25 |
| Q2 2022 | $3.14M | -$3.04M | -49.2% | Jul 31, 2022 | 10-Q | 2023-12-15 |
| Q1 2022 | $3.59M | +$935K | +35.2% | Apr 30, 2022 | 10-Q | 2024-03-25 |
| Q4 2021 | $3.88M | +$6.2M | Jan 31, 2022 | 10-Q | 2023-03-20 | |
| Q3 2021 | $4.58M | +$7.43M | Oct 31, 2021 | 10-Q | 2023-03-20 | |
| Q2 2021 | $6.17M | +$9.77M | Jul 31, 2021 | 10-Q | 2022-12-16 | |
| Q1 2021 | $2.66M | +$5.79M | Apr 30, 2021 | 10-K | 2023-08-02 | |
| Q4 2020 | -$2.32M | +$326K | +12.3% | Jan 31, 2021 | 10-Q | 2022-03-17 |
| Q3 2020 | -$2.85M | -$511K | -21.9% | Oct 31, 2020 | 10-Q | 2022-03-17 |
| Q2 2020 | -$3.6M | -$1.36M | -60.9% | Jul 31, 2020 | 10-Q | 2021-12-15 |
| Q1 2020 | -$3.13M | -$1.13M | -56.2% | Apr 30, 2020 | 10-K/A | 2022-08-03 |
| Q4 2019 | -$2.64M | -$1.3M | -96.2% | Jan 31, 2020 | 10-Q | 2021-03-22 |
| Q3 2019 | -$2.34M | -$1.07M | -84.9% | Oct 31, 2019 | 10-Q | 2021-03-22 |
| Q2 2019 | -$2.24M | -$1.09M | -95.6% | Jul 31, 2019 | 10-Q | 2020-12-16 |
| Q1 2019 | -$2.01M | -$482K | -31.6% | Apr 30, 2019 | 10-K | 2021-09-15 |
| Q4 2018 | -$1.35M | -$382K | -39.5% | Jan 31, 2019 | 10-Q | 2020-05-13 |
| Q3 2018 | -$1.27M | -$357K | -39.2% | Oct 31, 2018 | 10-Q | 2020-05-13 |
| Q2 2018 | -$1.14M | -$156K | -15.8% | Jul 31, 2018 | 10-Q | 2020-04-29 |
| Q1 2018 | -$1.52M | +$24.9K | +1.61% | Apr 30, 2018 | 10-K | 2020-07-31 |
| Q4 2017 | -$966K | -$162K | -20.2% | Jan 31, 2018 | 10-Q | 2018-03-26 |
| Q3 2017 | -$909K | +$48K | +5.01% | Oct 31, 2017 | 10-Q | 2019-10-01 |
| Q2 2017 | -$987K | -$311K | -46% | Jul 31, 2017 | 10-Q | 2019-10-01 |
| Q1 2017 | -$1.55M | -$1.07M | -226% | Apr 30, 2017 | 10-K | 2020-01-24 |
| Q4 2016 | -$803K | +$378K | +32% | Jan 31, 2017 | 10-Q | 2017-03-22 |
| Q3 2016 | -$957K | -$202K | -26.7% | Oct 31, 2016 | 10-Q | 2016-12-15 |
| Q2 2016 | -$676K | -$268K | -65.7% | Jul 31, 2016 | 10-Q/A | 2016-09-22 |
| Q1 2016 | -$476K | +$111K | +18.9% | Apr 30, 2016 | 10-K | 2017-09-06 |
| Q4 2015 | -$1.18M | -$705K | -148% | Jan 31, 2016 | 10-Q | 2016-03-30 |
| Q3 2015 | -$756K | -$396K | -110% | Oct 31, 2015 | 10-Q | 2015-12-21 |
| Q2 2015 | -$408K | -$103K | -33.8% | Jul 31, 2015 | 10-Q | 2015-09-14 |
| Q1 2015 | -$587K | -$317K | -118% | Apr 30, 2015 | 10-K/A | 2016-08-18 |
| Q4 2014 | -$476K | -$175K | -57.9% | Jan 31, 2015 | 10-Q | 2015-03-24 |
| Q3 2014 | -$360K | -$97.9K | -37.3% | Oct 31, 2014 | 10-Q | 2014-12-22 |
| Q2 2014 | -$305K | -$28K | -10.1% | Jul 31, 2014 | 10-Q | 2014-09-29 |
| Q1 2014 | -$269K | -$53K | -24.5% | Apr 30, 2014 | 10-K/A | 2016-08-18 |
| Q4 2013 | -$302K | -$115K | -61.7% | Jan 31, 2014 | 10-Q | 2014-03-24 |
| Q3 2013 | -$262K | -$79.7K | -43.7% | Oct 31, 2013 | 10-Q | 2013-12-16 |
| Q2 2013 | -$277K | -$108K | -63.9% | Jul 31, 2013 | 10-Q | 2013-09-17 |
| Q1 2013 | -$216K | -$20.8K | -10.7% | Apr 30, 2013 | 10-K | 2015-08-19 |
| Q4 2012 | -$187K | -$23.7K | -14.5% | Jan 31, 2013 | 10-Q | 2013-03-22 |
| Q3 2012 | -$182K | -$26.3K | -16.9% | Oct 31, 2012 | 10-Q/A | 2012-12-21 |
| Q2 2012 | -$169K | -$18.1K | -12% | Jul 31, 2012 | 10-Q/A | 2012-10-15 |
| Q1 2012 | -$195K | -$30.6K | -18.6% | Apr 30, 2012 | 10-K | 2014-08-11 |
| Q4 2011 | -$163K | Jan 31, 2012 | 10-Q | 2012-03-21 | ||
| Q3 2011 | -$156K | Oct 31, 2011 | 10-Q | 2011-12-19 | ||
| Q2 2011 | -$151K | Jul 31, 2011 | 10-Q/A | 2011-10-04 | ||
| Q1 2011 | -$165K | -$117K | -247% | Apr 30, 2011 | 10-K | 2014-08-11 |
| Q1 2010 | -$47.5K | Apr 30, 2010 | 10-K | 2014-08-11 |