| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | -$560K | -$66K | -13.4% | Jul 31, 2024 | 10-K | 2024-10-29 |
| Q1 2024 | -$541K | -$59.7K | -12.4% | Apr 30, 2024 | 10-Q | 2024-06-13 |
| Q4 2023 | -$531K | -$59.6K | -12.6% | Jan 31, 2024 | 10-Q | 2024-06-13 |
| Q3 2023 | -$520K | -$59.1K | -12.8% | Oct 31, 2023 | 10-Q | 2024-03-14 |
| Q2 2023 | -$494K | -$53.7K | -12.2% | Jul 31, 2023 | 10-K | 2024-10-29 |
| Q1 2023 | -$482K | -$50.2K | -11.6% | Apr 30, 2023 | 10-Q | 2024-06-13 |
| Q4 2022 | -$471K | -$47.7K | -11.3% | Jan 31, 2023 | 10-Q | 2024-06-13 |
| Q3 2022 | -$461K | -$46.2K | -11.1% | Oct 31, 2022 | 10-Q | 2024-03-14 |
| Q2 2022 | -$441K | -$49K | -12.5% | Jul 31, 2022 | 10-K | 2024-10-29 |
| Q1 2022 | -$431K | -$48.3K | -12.6% | Apr 30, 2022 | 10-Q | 2023-06-12 |
| Q4 2021 | -$424K | -$47.9K | -12.7% | Jan 31, 2022 | 10-Q | 2023-06-12 |
| Q3 2021 | -$415K | -$46.5K | -12.6% | Oct 30, 2021 | 10-Q | 2022-12-09 |
| Q2 2021 | -$392K | -$45.8K | -13.3% | Jul 31, 2021 | 10-K | 2023-10-30 |
| Q1 2021 | -$383K | -$43.4K | -12.8% | Apr 30, 2021 | 10-Q | 2022-06-13 |
| Q4 2020 | -$376K | -$44.2K | -13.3% | Jan 31, 2021 | 10-Q | 2022-06-13 |
| Q3 2020 | -$369K | -$43K | -13.2% | Oct 31, 2020 | 10-Q | 2022-03-11 |
| Q2 2020 | -$346K | -$40.1K | -13.1% | Jul 31, 2020 | 10-K | 2022-10-28 |
| Q1 2020 | -$340K | -$41.2K | -13.8% | Apr 30, 2020 | 10-Q | 2021-06-10 |
| Q4 2019 | -$331K | -$39.6K | -13.6% | Jan 31, 2020 | 10-Q | 2021-06-10 |
| Q3 2019 | -$326K | -$41.2K | -14.5% | Oct 31, 2019 | 10-Q | 2021-03-15 |
| Q2 2019 | -$306K | -$39.4K | -14.8% | Jul 31, 2019 | 10-K | 2021-10-29 |
| Q1 2019 | -$299K | -$34.2K | -12.9% | Apr 30, 2019 | 10-Q | 2020-06-05 |
| Q4 2018 | -$292K | -$29.9K | -11.4% | Jan 31, 2019 | 10-Q | 2020-06-05 |
| Q3 2018 | -$284K | +$4.45K | +1.54% | Oct 31, 2018 | 10-Q | 2020-03-11 |
| Q2 2018 | -$266K | -$1.36K | -0.51% | Jul 31, 2018 | 10-K | 2020-10-29 |
| Q1 2018 | -$264K | -$9.74K | -3.83% | Apr 30, 2018 | 10-Q | 2019-06-13 |
| Q4 2017 | -$262K | -$11.5K | -4.6% | Jan 31, 2018 | 10-Q | 2018-03-15 |
| Q3 2017 | -$289K | -$43.8K | -17.9% | Oct 31, 2017 | 10-Q | 2017-12-15 |
| Q2 2017 | -$265K | -$39.9K | -17.7% | Jul 31, 2017 | 10-K | 2019-10-29 |
| Q1 2017 | -$255K | -$36.7K | -16.9% | Apr 30, 2017 | 10-Q | 2017-06-07 |
| Q4 2016 | -$250K | -$39.2K | -18.6% | Jan 31, 2017 | 10-Q | 2017-03-13 |
| Q3 2016 | -$245K | -$30.1K | -14% | Oct 31, 2016 | 10-Q | 2016-12-13 |
| Q2 2016 | -$225K | -$27.8K | -14.1% | Jul 31, 2016 | 10-K | 2018-10-29 |
| Q1 2016 | -$218K | -$40.8K | -23% | Apr 30, 2016 | 10-Q | 2016-06-10 |
| Q4 2015 | -$211K | -$38.3K | -22.1% | Jan 31, 2016 | 10-Q | 2016-03-10 |
| Q3 2015 | -$215K | -$47K | -28% | Oct 31, 2015 | 10-Q | 2015-12-14 |
| Q2 2015 | -$197K | -$46.3K | -30.6% | Jul 31, 2015 | 10-K | 2017-11-09 |
| Q1 2015 | -$177K | -$63.4K | -55.7% | Apr 30, 2015 | 10-Q | 2015-06-11 |
| Q4 2014 | -$173K | -$63.9K | -58.6% | Jan 31, 2015 | 10-Q | 2015-03-12 |
| Q3 2014 | -$168K | -$62.6K | -59.4% | Oct 31, 2014 | 10-Q | 2014-12-10 |
| Q2 2014 | -$151K | -$63.2K | -72% | Jul 31, 2014 | 10-K | 2015-10-26 |
| Q1 2014 | -$114K | +$31.7K | +21.8% | Apr 30, 2014 | 10-Q | 2014-06-13 |
| Q4 2013 | -$109K | +$10.8K | +8.99% | Jan 31, 2014 | 10-Q | 2014-03-13 |
| Q3 2013 | -$105K | +$11.5K | +9.86% | Oct 31, 2013 | 10-Q | 2013-12-05 |
| Q2 2013 | -$87.8K | -$4.29K | -5.14% | Jul 31, 2013 | 10-K | 2014-10-24 |
| Q1 2013 | -$146K | -$10.3K | -7.6% | Apr 30, 2013 | 10-Q | 2013-06-06 |
| Q4 2012 | -$120K | -$9.43K | -8.54% | Jan 31, 2013 | 10-Q | 2013-03-13 |
| Q3 2012 | -$117K | -$32.3K | -38.2% | Oct 31, 2012 | 10-Q | 2012-12-12 |
| Q2 2012 | -$83.5K | -$37.7K | -82.4% | Jul 31, 2012 | 10-K | 2013-10-28 |
| Q1 2012 | -$135K | Apr 30, 2012 | 10-Q | 2012-06-13 | ||
| Q4 2011 | -$110K | Jan 31, 2012 | 10-Q/A | 2012-06-08 | ||
| Q3 2011 | -$84.6K | Oct 31, 2011 | 10-Q | 2011-12-06 | ||
| Q2 2011 | -$45.8K | Jul 31, 2011 | 10-K | 2012-10-29 |