| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$936K | +$328K | +25.9% | Oct 31, 2023 | 10-Q | 2023-12-15 |
| Q2 2023 | -$881K | +$300K | +25.4% | Jul 31, 2023 | 10-Q | 2023-12-15 |
| Q1 2023 | -$809K | +$297K | +26.8% | Apr 30, 2023 | 10-Q | 2023-12-15 |
| Q4 2022 | -$774K | +$499K | +39.2% | Jan 31, 2023 | 10-Q | 2023-12-15 |
| Q3 2022 | -$1.26M | -$75.9K | -6.39% | Oct 31, 2022 | 10-Q | 2023-12-15 |
| Q2 2022 | -$1.18M | -$44.9K | -3.95% | Jul 31, 2022 | 10-Q | 2023-12-15 |
| Q1 2022 | -$1.11M | -$60.6K | -5.8% | Apr 30, 2022 | 10-Q | 2023-12-15 |
| Q4 2021 | -$1.27M | -$306K | -31.6% | Jan 31, 2022 | 10-Q | 2023-12-15 |
| Q3 2021 | -$1.19M | -$166K | -16.2% | Oct 31, 2021 | 10-Q | 2022-12-15 |
| Q2 2021 | -$1.14M | -$239K | -26.6% | Jul 31, 2021 | 10-Q | 2022-12-15 |
| Q1 2021 | -$1.05M | -$131K | -14.3% | Apr 30, 2021 | 10-Q | 2022-12-15 |
| Q4 2020 | -$967K | -$118K | -13.9% | Jan 31, 2021 | 10-K | 2023-06-09 |
| Q3 2020 | -$1.02M | -$27.4K | -2.75% | Oct 31, 2020 | 10-Q | 2021-12-10 |
| Q2 2020 | -$898K | +$156K | +14.8% | Jul 31, 2020 | 10-Q | 2021-12-10 |
| Q1 2020 | -$914K | +$271K | +22.8% | Apr 30, 2020 | 10-Q | 2021-12-10 |
| Q4 2019 | -$849K | +$256K | +23.2% | Jan 31, 2020 | 10-K | 2022-05-10 |
| Q3 2019 | -$995K | -$123K | -14.1% | Oct 31, 2019 | 10-Q | 2020-12-21 |
| Q2 2019 | -$1.05M | -$180K | -20.6% | Jul 31, 2019 | 10-Q | 2020-12-21 |
| Q1 2019 | -$1.18M | -$450K | -61.2% | Apr 30, 2019 | 10-Q | 2020-12-21 |
| Q4 2018 | -$1.11M | -$341K | -44.6% | Jan 31, 2019 | 10-K/A | 2021-05-19 |
| Q3 2018 | -$872K | -$147K | -20.3% | Oct 31, 2018 | 10-Q/A | 2020-01-09 |
| Q2 2018 | -$873K | -$154K | -21.4% | Jul 31, 2018 | 10-Q/A | 2020-01-09 |
| Q1 2018 | -$735K | -$104K | -16.4% | Apr 30, 2018 | 10-Q/A | 2020-01-09 |
| Q4 2017 | -$764K | -$88.9K | -13.2% | Jan 31, 2018 | 10-K/A | 2020-06-29 |
| Q3 2017 | -$725K | -$136K | -23.1% | Oct 31, 2017 | 10-Q | 2017-12-20 |
| Q2 2017 | -$719K | -$217K | -43.2% | Jul 31, 2017 | 10-Q/A | 2017-09-26 |
| Q1 2017 | -$631K | -$203K | -47.3% | Apr 30, 2017 | 10-Q | 2017-06-14 |
| Q4 2016 | -$676K | -$250K | -58.8% | Jan 31, 2017 | 10-K/A | 2019-05-06 |
| Q3 2016 | -$588K | -$237K | -67.3% | Oct 31, 2016 | 10-Q | 2017-01-31 |
| Q2 2016 | -$502K | -$28.8K | -6.08% | Jul 31, 2016 | 10-Q/A | 2017-01-13 |
| Q1 2016 | -$429K | -$25.6K | -6.34% | Apr 30, 2016 | 10-Q/A | 2017-01-13 |
| Q4 2015 | -$425K | -$39.3K | -10.2% | Jan 31, 2016 | 10-K | 2018-05-01 |
| Q3 2015 | -$352K | +$156K | +30.7% | Oct 31, 2015 | 10-Q | 2015-12-21 |
| Q2 2015 | -$473K | +$211K | +30.8% | Jul 31, 2015 | 10-Q | 2015-09-14 |
| Q1 2015 | -$403K | +$12.4K | +2.99% | Apr 30, 2015 | 10-Q/A | 2015-07-24 |
| Q4 2014 | -$386K | +$119K | +23.5% | Jan 31, 2015 | 10-K/A | 2017-05-22 |
| Q3 2014 | -$507K | -$385K | -315% | Oct 31, 2014 | 10-Q | 2014-12-15 |
| Q2 2014 | -$684K | -$413K | -152% | Jul 31, 2014 | 10-Q/A | 2014-10-29 |
| Q1 2014 | -$415K | -$57.9K | -16.2% | Apr 30, 2014 | 10-Q/A | 2014-07-07 |
| Q4 2013 | -$505K | -$239K | -90.2% | Jan 31, 2014 | 10-K/A | 2016-06-16 |
| Q3 2013 | -$122K | +$59.5K | +32.8% | Oct 31, 2013 | 10-Q/A | 2013-12-24 |
| Q2 2013 | -$271K | -$101K | -59% | Jul 31, 2013 | 10-Q | 2013-09-16 |
| Q1 2013 | -$357K | -$243K | -211% | Apr 30, 2013 | 10-Q/A | 2013-09-16 |
| Q4 2012 | -$265K | -$232K | -685% | Jan 31, 2013 | 10-K | 2015-05-18 |
| Q3 2012 | -$182K | -$207K | -808% | Oct 31, 2012 | 10-Q/A | 2013-03-07 |
| Q2 2012 | -$171K | -$200K | -679% | Jul 31, 2012 | 10-Q/A | 2012-10-11 |
| Q1 2012 | -$115K | Apr 30, 2012 | 10-Q | 2012-06-19 | ||
| Q4 2011 | -$33.8K | -$33.8K | Jan 31, 2012 | 10-K/A | 2014-05-23 | |
| Q3 2011 | $25.7K | Oct 31, 2011 | 10-Q | 2011-12-15 | ||
| Q2 2011 | $29.4K | Jul 31, 2011 | 10-Q | 2011-09-02 | ||
| Q4 2010 | $0 | Jan 10, 2011 | 10-K | 2012-05-10 |