| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $1.4M | -$2.5M | -64% | Jul 31, 2024 | 10-Q | 2024-09-11 |
| Q1 2024 | $1.31M | +$236K | +21.9% | Apr 30, 2024 | 10-Q | 2024-06-13 |
| Q4 2023 | $1.28M | +$256K | +25.1% | Jan 31, 2024 | 10-Q | 2024-09-11 |
| Q3 2023 | $1.25M | +$349K | +38.6% | Oct 31, 2023 | 10-Q | 2023-12-08 |
| Q2 2023 | $3.9M | +$3.02M | +342% | Jul 31, 2023 | 10-Q | 2023-09-14 |
| Q1 2023 | $1.08M | +$230K | +27.2% | Apr 30, 2023 | 10-Q | 2023-06-14 |
| Q4 2022 | $1.02M | +$219K | +27.4% | Jan 31, 2023 | 10-K | 2024-04-26 |
| Q3 2022 | $903K | +$51K | +5.99% | Oct 31, 2022 | 10-Q | 2022-12-06 |
| Q2 2022 | $882K | +$129K | +17.1% | Jul 31, 2022 | 10-Q | 2022-09-07 |
| Q1 2022 | $847K | +$157K | +22.8% | Apr 30, 2022 | 10-Q | 2022-06-07 |
| Q4 2021 | $800K | +$150K | +23.1% | Jan 31, 2022 | 10-K | 2023-04-27 |
| Q3 2021 | $852K | +$191K | +28.9% | Oct 31, 2021 | 10-Q | 2021-12-08 |
| Q2 2021 | $753K | +$125K | +19.9% | Jul 31, 2021 | 10-Q | 2021-09-08 |
| Q1 2021 | $690K | -$231K | -25.1% | Apr 30, 2021 | 10-Q | 2021-06-08 |
| Q4 2020 | $650K | +$75K | +13% | Jan 31, 2021 | 10-K | 2022-04-19 |
| Q3 2020 | $661K | -$959K | -59.2% | Oct 31, 2020 | 10-Q | 2020-12-21 |
| Q2 2020 | $628K | -$1M | -61.5% | Jul 31, 2020 | 10-Q | 2020-09-09 |
| Q1 2020 | $921K | +$484K | +111% | Apr 30, 2020 | 10-Q | 2020-06-09 |
| Q4 2019 | $575K | -$772K | -57.3% | Jan 31, 2020 | 10-K | 2021-04-15 |
| Q3 2019 | $1.62M | +$1.09M | +203% | Oct 31, 2019 | 10-Q | 2019-12-10 |
| Q2 2019 | $1.63M | +$1.09M | +201% | Jul 31, 2019 | 10-Q | 2019-09-10 |
| Q1 2019 | $437K | -$109K | -20% | Apr 30, 2019 | 10-Q | 2019-06-11 |
| Q4 2018 | $1.35M | +$823K | +157% | Jan 31, 2019 | 10-K | 2020-04-21 |
| Q3 2018 | $534K | -$41K | -7.13% | Oct 31, 2018 | 10-Q | 2018-12-11 |
| Q2 2018 | $542K | -$25K | -4.41% | Jul 31, 2018 | 10-Q | 2018-09-11 |
| Q1 2018 | $546K | -$7K | -1.27% | Apr 30, 2018 | 10-Q | 2018-06-12 |
| Q4 2017 | $524K | -$16K | -2.96% | Jan 31, 2018 | 10-K | 2019-04-16 |
| Q3 2017 | $575K | +$52K | +9.94% | Oct 31, 2017 | 10-Q | 2017-12-15 |
| Q2 2017 | $567K | +$172K | +43.5% | Jul 31, 2017 | 10-Q | 2017-09-19 |
| Q1 2017 | $553K | -$1.83M | -76.8% | Apr 30, 2017 | 10-Q | 2017-06-13 |
| Q4 2016 | $540K | +$309K | +134% | Jan 31, 2017 | 10-K | 2018-04-19 |
| Q3 2016 | $523K | -$3.27M | -86.2% | Oct 31, 2016 | 10-Q | 2016-12-13 |
| Q2 2016 | $395K | -$3.35M | -89.5% | Jul 31, 2016 | 10-Q | 2016-09-09 |
| Q1 2016 | $2.38M | -$1.4M | -37% | Apr 30, 2016 | 10-Q | 2016-06-10 |
| Q4 2015 | $231K | +$32K | +16.1% | Jan 31, 2016 | 10-K | 2017-04-14 |
| Q3 2015 | $3.79M | +$1.58M | +71.3% | Oct 31, 2015 | 10-Q | 2015-12-08 |
| Q2 2015 | $3.75M | +$1.56M | +71% | Jul 31, 2015 | 10-Q | 2015-09-18 |
| Q1 2015 | $3.78M | +$1.58M | +71.7% | Apr 30, 2015 | 10-Q | 2015-06-12 |
| Q4 2014 | $199K | -$2M | -91% | Jan 31, 2015 | 10-K | 2016-04-28 |
| Q3 2014 | $2.22M | -$1.24M | -35.9% | Oct 31, 2014 | 10-Q | 2014-12-09 |
| Q2 2014 | $2.19M | -$1.24M | -36.1% | Jul 31, 2014 | 10-Q | 2014-09-09 |
| Q1 2014 | $2.2M | -$1.49M | -40.4% | Apr 30, 2014 | 10-Q | 2014-06-10 |
| Q4 2013 | $2.2M | -$1.09M | -33% | Jan 31, 2014 | 10-K | 2015-04-16 |
| Q3 2013 | $3.46M | -$1.79M | -34.2% | Oct 31, 2013 | 10-Q | 2013-12-09 |
| Q2 2013 | $3.43M | -$1.77M | -34% | Jul 31, 2013 | 10-Q | 2013-09-12 |
| Q1 2013 | $3.69M | -$1.27M | -25.6% | Apr 30, 2013 | 10-Q | 2013-06-11 |
| Q4 2012 | $3.29M | -$1.79M | -35.2% | Jan 31, 2013 | 10-K | 2014-04-15 |
| Q3 2012 | $5.25M | +$1.77M | +50.7% | Oct 31, 2012 | 10-Q | 2012-12-07 |
| Q2 2012 | $5.2M | +$2.04M | +64.6% | Jul 31, 2012 | 10-Q/A | 2012-10-12 |
| Q1 2012 | $4.97M | Apr 30, 2012 | 10-Q | 2012-06-11 | ||
| Q4 2011 | $5.07M | +$1.44M | +39.5% | Jan 31, 2012 | 10-K | 2013-05-02 |
| Q3 2011 | $3.48M | Oct 31, 2011 | 10-Q | 2011-12-12 | ||
| Q2 2011 | $3.16M | Jul 31, 2011 | 10-Q | 2011-09-14 | ||
| Q4 2010 | $3.64M | Jan 31, 2011 | 10-K/A | 2012-05-09 |