| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | -$1.26M | -$121K | -10.6% | Apr 30, 2024 | 10-Q | 2024-06-13 |
| Q4 2023 | -$1.24M | -$120K | -10.7% | Jan 31, 2024 | 10-Q | 2024-06-13 |
| Q3 2023 | -$1.2M | -$118K | -10.9% | Oct 31, 2023 | 10-Q | 2023-12-14 |
| Q2 2023 | -$1.17M | -$111K | -10.5% | Jul 31, 2023 | 10-Q | 2023-09-19 |
| Q1 2023 | -$1.14M | -$105K | -10.2% | Apr 30, 2023 | 10-Q | 2023-06-14 |
| Q4 2022 | -$1.12M | -$103K | -10.2% | Jan 31, 2023 | 10-K | 2024-04-29 |
| Q3 2022 | -$1.08M | -$103K | -10.4% | Oct 31, 2022 | 10-Q | 2022-12-09 |
| Q2 2022 | -$1.06M | -$102K | -10.6% | Jul 31, 2022 | 10-Q | 2022-09-13 |
| Q1 2022 | -$1.04M | -$96.7K | -10.3% | Apr 30, 2022 | 10-Q | 2022-06-10 |
| Q4 2021 | -$1.01M | -$95.1K | -10.4% | Jan 31, 2022 | 10-K | 2023-04-26 |
| Q3 2021 | -$982K | -$93.7K | -10.5% | Oct 31, 2021 | 10-Q | 2021-12-07 |
| Q2 2021 | -$960K | -$91.7K | -10.6% | Jul 31, 2021 | 10-Q | 2021-09-14 |
| Q1 2021 | -$939K | -$91.2K | -10.8% | Apr 30, 2021 | 10-Q | 2021-06-11 |
| Q4 2020 | -$918K | -$90.5K | -10.9% | Jan 31, 2021 | 10-K | 2022-04-14 |
| Q3 2020 | -$888K | -$88.7K | -11.1% | Oct 31, 2020 | 10-Q | 2020-11-25 |
| Q2 2020 | -$868K | -$69K | -8.63% | Jul 31, 2020 | 10-Q | 2020-09-11 |
| Q1 2020 | -$848K | -$68.2K | -8.75% | Apr 30, 2020 | 10-Q | 2020-06-12 |
| Q4 2019 | -$828K | -$66.5K | -8.73% | Jan 31, 2020 | 10-K | 2021-04-12 |
| Q3 2019 | -$799K | -$65.2K | -8.88% | Oct 31, 2019 | 10-Q | 2019-12-05 |
| Q2 2019 | -$799K | -$81.8K | -11.4% | Jul 31, 2019 | 10-Q | 2019-09-10 |
| Q1 2019 | -$780K | -$81.4K | -11.7% | Apr 30, 2019 | 10-Q | 2019-06-12 |
| Q4 2018 | -$761K | -$82.9K | -12.2% | Jan 31, 2019 | 10-K | 2020-05-14 |
| Q3 2018 | -$734K | -$84.6K | -13% | Oct 31, 2018 | 10-Q | 2018-12-07 |
| Q2 2018 | -$718K | -$85.5K | -13.5% | Jul 31, 2018 | 10-Q | 2018-09-07 |
| Q1 2018 | -$698K | -$87.2K | -14.3% | Apr 30, 2018 | 10-Q | 2018-06-13 |
| Q4 2017 | -$678K | -$86K | -14.5% | Jan 31, 2018 | 10-K | 2019-04-09 |
| Q3 2017 | -$650K | -$87.6K | -15.6% | Oct 31, 2017 | 10-Q | 2017-12-14 |
| Q2 2017 | -$632K | -$89K | -16.4% | Jul 31, 2017 | 10-Q | 2017-09-06 |
| Q1 2017 | -$611K | -$88.4K | -16.9% | Apr 30, 2017 | 10-Q | 2017-06-13 |
| Q4 2016 | -$592K | -$88.2K | -17.5% | Jan 31, 2017 | 10-K | 2018-04-16 |
| Q3 2016 | -$562K | -$83.1K | -17.3% | Oct 31, 2016 | 10-Q | 2016-12-09 |
| Q2 2016 | -$543K | -$87.9K | -19.3% | Jul 31, 2016 | 10-Q | 2016-08-31 |
| Q1 2016 | -$523K | -$83.5K | -19% | Apr 30, 2016 | 10-Q | 2016-06-14 |
| Q4 2015 | -$504K | -$79.9K | -18.8% | Jan 31, 2016 | 10-K | 2017-04-21 |
| Q3 2015 | -$479K | -$266K | -125% | Oct 31, 2015 | 10-Q | 2015-12-14 |
| Q2 2015 | -$455K | -$242K | -114% | Jul 31, 2015 | 10-Q | 2015-09-04 |
| Q1 2015 | -$439K | -$226K | -106% | Apr 30, 2015 | 10-Q | 2015-06-03 |
| Q4 2014 | -$424K | -$82.6K | -24.2% | Jan 31, 2015 | 10-K | 2016-05-02 |
| Q3 2014 | -$213K | $0 | 0% | Oct 31, 2014 | 10-Q | 2014-12-15 |
| Q2 2014 | -$213K | $0 | 0% | Jul 31, 2014 | 10-Q | 2014-08-29 |
| Q1 2014 | -$213K | $0 | 0% | Apr 30, 2014 | 10-Q | 2014-06-16 |
| Q4 2013 | -$341K | -$128K | -60.3% | Jan 31, 2014 | 10-K | 2015-05-01 |
| Q3 2013 | -$213K | $0 | 0% | Oct 31, 2013 | 10-Q | 2013-11-25 |
| Q2 2013 | -$213K | -$364 | -0.17% | Jul 31, 2013 | 10-Q | 2013-09-06 |
| Q1 2013 | -$213K | Apr 30, 2013 | 10-Q | 2013-06-13 | ||
| Q4 2012 | -$213K | -$39.7K | -22.9% | Jan 31, 2013 | 10-K | 2014-04-24 |
| Q3 2012 | -$213K | Oct 31, 2012 | 10-Q | 2012-12-17 | ||
| Q2 2012 | -$213K | Jul 31, 2012 | 10-Q | 2012-09-14 | ||
| Q4 2011 | -$173K | Jan 31, 2012 | 10-K | 2013-05-10 |