| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2024 | -$3.62M | -$186K | -5.43% | Oct 31, 2024 | 10-Q | 2024-12-13 |
| Q2 2024 | -$3.54M | -$170K | -5.06% | Jul 31, 2024 | 10-Q | 2024-12-13 |
| Q1 2024 | -$3.5M | -$131K | -3.88% | Apr 30, 2024 | 10-Q | 2024-06-13 |
| Q4 2023 | -$3.46M | +$10.7K | +0.31% | Jan 31, 2024 | 10-Q | 2024-03-18 |
| Q3 2023 | -$3.43M | +$13.6K | +0.39% | Oct 31, 2023 | 10-Q | 2023-12-12 |
| Q2 2023 | -$3.37M | +$23.5K | +0.69% | Jul 31, 2023 | 10-K | 2024-10-29 |
| Q1 2023 | -$3.37M | -$10.9K | -0.33% | Apr 30, 2023 | 10-K | 2023-10-30 |
| Q4 2022 | -$3.47M | -$146K | -4.39% | Jan 31, 2023 | 10-Q | 2023-03-17 |
| Q3 2022 | -$3.44M | -$119K | -3.58% | Oct 31, 2022 | 10-Q | 2022-12-15 |
| Q2 2022 | -$3.39M | -$149K | -4.61% | Jul 31, 2022 | 10-K | 2023-10-30 |
| Q1 2022 | -$3.36M | -$256K | -8.26% | Apr 30, 2022 | 10-Q | 2022-06-14 |
| Q4 2021 | -$3.32M | -$262K | -8.55% | Jan 31, 2022 | 10-Q | 2022-03-17 |
| Q3 2021 | -$3.32M | -$285K | -9.37% | Oct 31, 2021 | 10-Q | 2022-03-17 |
| Q2 2021 | -$3.24M | -$243K | -8.1% | Jul 31, 2021 | 10-K | 2022-10-31 |
| Q1 2021 | -$3.1M | -$11.8K | -0.38% | Apr 30, 2021 | 10-Q | 2021-06-14 |
| Q4 2020 | -$3.06M | -$2.42K | -0.08% | Jan 31, 2021 | 10-Q | 2021-03-17 |
| Q3 2020 | -$3.04M | -$20.7K | -0.68% | Oct 31, 2020 | 10-Q | 2020-12-14 |
| Q2 2020 | -$3M | -$35K | -1.18% | Jul 31, 2020 | 10-K/A | 2021-11-17 |
| Q1 2020 | -$3.09M | -$200K | -6.91% | Apr 30, 2020 | 10-Q | 2020-07-09 |
| Q4 2019 | -$3.06M | -$233K | -8.26% | Jan 31, 2020 | 10-Q | 2020-07-09 |
| Q3 2019 | -$3.02M | -$516K | -20.6% | Oct 31, 2019 | 10-Q | 2020-06-25 |
| Q2 2019 | -$2.96M | -$572K | -23.9% | Jul 31, 2019 | 10-K | 2020-10-29 |
| Q1 2019 | -$2.89M | -$827K | -40.1% | Apr 30, 2019 | 10-Q | 2019-06-19 |
| Q4 2018 | -$2.83M | -$971K | -52.3% | Jan 31, 2019 | 10-Q | 2019-03-25 |
| Q3 2018 | -$2.5M | -$782K | -45.5% | Oct 31, 2018 | 10-Q | 2018-12-21 |
| Q2 2018 | -$2.39M | -$770K | -47.4% | Jul 31, 2018 | 10-K | 2020-06-04 |
| Q1 2018 | -$2.06M | -$456K | -28.4% | Apr 30, 2018 | 10-Q | 2018-06-14 |
| Q4 2017 | -$1.86M | -$283K | -18% | Jan 31, 2018 | 10-Q | 2018-05-29 |
| Q3 2017 | -$1.72M | -$167K | -10.8% | Oct 31, 2017 | 10-Q | 2018-05-07 |
| Q2 2017 | -$1.62M | -$620K | -61.9% | Jul 31, 2017 | 10-K | 2018-11-13 |
| Q1 2017 | -$1.61M | -$599K | -59.6% | Apr 30, 2017 | 10-Q | 2018-02-09 |
| Q4 2016 | -$1.57M | -$651K | -70.6% | Jan 31, 2017 | 10-Q | 2018-02-02 |
| Q3 2016 | -$1.55M | -$696K | -81.3% | Oct 31, 2016 | 10-Q | 2018-01-12 |
| Q2 2016 | -$1M | -$185K | -22.7% | Jul 31, 2016 | 10-K | 2018-04-11 |
| Q1 2016 | -$1.01M | -$361K | -55.8% | Apr 30, 2016 | 10-Q | 2016-07-14 |
| Q4 2015 | -$922K | Jan 31, 2016 | 10-Q | 2016-04-14 | ||
| Q3 2015 | -$857K | Oct 31, 2015 | 10-Q | 2015-12-22 | ||
| Q2 2015 | -$817K | -$307K | -60.1% | Jul 31, 2015 | 10-K | 2016-11-30 |
| Q1 2015 | -$646K | Apr 30, 2015 | 10-Q | 2015-06-15 | ||
| Q2 2014 | -$510K | -$96.3K | -23.3% | Jul 31, 2014 | 10-K | 2015-11-17 |
| Q4 2013 | -$461K | -$72.8K | -18.8% | Jan 31, 2014 | 10-Q | 2014-03-24 |
| Q3 2013 | -$437K | -$98.8K | -29.2% | Oct 31, 2013 | 10-Q | 2013-12-20 |
| Q2 2013 | -$414K | -$307K | -286% | Jul 31, 2013 | 10-K | 2014-11-14 |
| Q1 2013 | -$427K | -$116K | -37.4% | Apr 30, 2013 | 10-Q/A | 2014-06-10 |
| Q4 2012 | -$388K | -$104K | -36.6% | Jan 31, 2013 | 10-Q | 2013-03-18 |
| Q3 2012 | -$338K | -$80.6K | -31.3% | Oct 31, 2012 | 10-Q/A | 2014-06-10 |
| Q2 2012 | -$107K | +$125K | +53.9% | Jul 31, 2012 | 10-Q/A | 2014-06-10 |
| Q1 2012 | -$311K | Apr 30, 2012 | 10-Q | 2012-06-14 | ||
| Q4 2011 | -$284K | Jan 31, 2012 | 10-Q | 2012-03-15 | ||
| Q3 2011 | -$258K | Oct 31, 2011 | 10-Q | 2011-12-15 | ||
| Q2 2011 | -$233K | -$114K | -96% | Jul 31, 2011 | 10-K | 2012-10-30 |
| Q2 2010 | -$119K | Jul 31, 2010 | 10-K/A | 2011-12-14 |