| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | -$1.18M | -$121K | -11.5% | Apr 30, 2024 | 10-Q | 2024-06-13 |
| Q4 2023 | -$1.15M | -$120K | -11.6% | Jan 31, 2024 | 10-Q | 2024-06-13 |
| Q3 2023 | -$1.12M | -$118K | -11.7% | Oct 31, 2023 | 10-Q | 2023-12-14 |
| Q2 2023 | -$1.09M | -$111K | -11.4% | Jul 31, 2023 | 10-Q | 2023-12-14 |
| Q1 2023 | -$1.06M | -$105K | -11% | Apr 30, 2023 | 10-Q | 2024-06-13 |
| Q4 2022 | -$1.03M | -$103K | -11.1% | Jan 31, 2023 | 10-Q | 2024-06-13 |
| Q3 2022 | -$1M | -$103K | -11.4% | Oct 31, 2022 | 10-Q | 2023-12-14 |
| Q2 2022 | -$979K | -$102K | -11.6% | Jul 31, 2022 | 10-Q | 2023-12-14 |
| Q1 2022 | -$953K | -$96.7K | -11.3% | Apr 30, 2022 | 10-Q | 2023-09-19 |
| Q4 2021 | -$931K | -$95.1K | -11.4% | Jan 31, 2022 | 10-K | 2024-04-29 |
| Q3 2021 | -$899K | -$93.7K | -11.6% | Oct 31, 2021 | 10-Q | 2022-12-09 |
| Q2 2021 | -$878K | -$91.7K | -11.7% | Jul 31, 2021 | 10-Q | 2022-12-09 |
| Q1 2021 | -$857K | -$91.2K | -11.9% | Apr 30, 2021 | 10-Q | 2022-09-13 |
| Q4 2020 | -$836K | -$90.5K | -12.1% | Jan 31, 2021 | 10-K | 2023-04-26 |
| Q3 2020 | -$806K | -$88.7K | -12.4% | Oct 31, 2020 | 10-Q | 2021-12-07 |
| Q2 2020 | -$786K | -$69K | -9.62% | Jul 31, 2020 | 10-Q | 2021-12-07 |
| Q1 2020 | -$765K | -$68.2K | -9.79% | Apr 30, 2020 | 10-Q | 2021-09-14 |
| Q4 2019 | -$745K | -$66.5K | -9.8% | Jan 31, 2020 | 10-K | 2022-04-14 |
| Q3 2019 | -$717K | -$65.2K | -10% | Oct 31, 2019 | 10-Q | 2020-11-25 |
| Q2 2019 | -$717K | -$81.8K | -12.9% | Jul 31, 2019 | 10-Q | 2020-11-25 |
| Q1 2019 | -$697K | -$81.4K | -13.2% | Apr 30, 2019 | 10-Q | 2020-09-11 |
| Q4 2018 | -$679K | -$82.9K | -13.9% | Jan 31, 2019 | 10-K | 2021-04-12 |
| Q3 2018 | -$652K | -$84.6K | -14.9% | Oct 31, 2018 | 10-Q | 2019-12-05 |
| Q2 2018 | -$635K | -$85.5K | -15.5% | Jul 31, 2018 | 10-Q | 2019-12-05 |
| Q1 2018 | -$616K | -$87.2K | -16.5% | Apr 30, 2018 | 10-Q | 2019-09-10 |
| Q4 2017 | -$596K | -$86K | -16.9% | Jan 31, 2018 | 10-K | 2020-05-14 |
| Q3 2017 | -$567K | -$87.6K | -18.3% | Oct 31, 2017 | 10-Q | 2017-12-14 |
| Q2 2017 | -$550K | -$89K | -19.3% | Jul 31, 2017 | 10-Q | 2017-09-06 |
| Q1 2017 | -$529K | -$88.4K | -20.1% | Apr 30, 2017 | 10-Q | 2017-06-13 |
| Q4 2016 | -$510K | -$88.2K | -20.9% | Jan 31, 2017 | 10-K | 2019-04-09 |
| Q3 2016 | -$479K | -$83.1K | -21% | Oct 31, 2016 | 10-Q | 2016-12-09 |
| Q2 2016 | -$461K | -$87.9K | -23.6% | Jul 31, 2016 | 10-Q | 2016-08-31 |
| Q1 2016 | -$440K | -$83.5K | -23.4% | Apr 30, 2016 | 10-Q | 2016-06-14 |
| Q4 2015 | -$421K | -$79.9K | -23.4% | Jan 31, 2016 | 10-K | 2018-04-16 |
| Q3 2015 | -$396K | -$78.9K | -24.9% | Oct 31, 2015 | 10-Q | 2015-12-14 |
| Q2 2015 | -$373K | -$68.8K | -22.6% | Jul 31, 2015 | 10-Q | 2015-09-04 |
| Q1 2015 | -$357K | -$77.1K | -27.6% | Apr 30, 2015 | 10-Q | 2015-06-03 |
| Q4 2014 | -$341K | -$82.6K | -31.9% | Jan 31, 2015 | 10-K | 2017-04-21 |
| Q3 2014 | -$318K | -$73.3K | -30% | Oct 31, 2014 | 10-Q | 2014-12-15 |
| Q2 2014 | -$304K | -$85.1K | -38.9% | Jul 31, 2014 | 10-Q | 2014-08-29 |
| Q1 2014 | -$280K | -$85.7K | -44.2% | Apr 30, 2014 | 10-Q | 2014-06-16 |
| Q4 2013 | -$259K | -$85.2K | -49% | Jan 31, 2014 | 10-K | 2016-05-02 |
| Q3 2013 | -$244K | -$83.7K | -52.1% | Oct 31, 2013 | 10-Q | 2013-11-25 |
| Q2 2013 | -$219K | -$88.7K | -68.1% | Jul 31, 2013 | 10-Q | 2013-09-06 |
| Q1 2013 | -$194K | Apr 30, 2013 | 10-Q | 2013-06-13 | ||
| Q4 2012 | -$174K | -$83K | -91.3% | Jan 31, 2013 | 10-K | 2015-05-01 |
| Q3 2012 | -$161K | Oct 31, 2012 | 10-Q | 2012-12-17 | ||
| Q2 2012 | -$130K | Jul 31, 2012 | 10-Q | 2012-09-14 | ||
| Q4 2011 | -$90.8K | +$29.9K | +24.8% | Jan 31, 2012 | 10-K | 2014-04-24 |
| Q4 2010 | -$121K | Jan 31, 2011 | 10-K | 2013-05-10 |