| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2024 | -$1.04M | -$67K | -6.85% | Jan 31, 2025 | 10-Q | 2025-03-14 |
| Q3 2024 | -$1.03M | -$64.6K | -6.68% | Oct 31, 2024 | 10-Q | 2024-12-16 |
| Q2 2024 | -$1.01M | -$66K | -7.01% | Jul 31, 2024 | 10-Q | 2025-03-14 |
| Q1 2024 | -$989K | -$59.7K | -6.43% | Apr 30, 2024 | 10-Q | 2024-06-13 |
| Q4 2023 | -$978K | -$59.6K | -6.48% | Jan 31, 2024 | 10-Q | 2024-03-14 |
| Q3 2023 | -$968K | -$59.1K | -6.5% | Oct 31, 2023 | 10-Q | 2023-12-13 |
| Q2 2023 | -$942K | -$53.7K | -6.05% | Jul 31, 2023 | 10-K | 2024-10-29 |
| Q1 2023 | -$929K | -$50.2K | -5.71% | Apr 30, 2023 | 10-Q | 2023-06-12 |
| Q4 2022 | -$918K | -$47.7K | -5.47% | Jan 31, 2023 | 10-Q | 2023-03-15 |
| Q3 2022 | -$909K | -$46.2K | -5.36% | Oct 31, 2022 | 10-Q | 2022-12-09 |
| Q2 2022 | -$888K | -$49K | -5.84% | Jul 31, 2022 | 10-K | 2023-10-30 |
| Q1 2022 | -$879K | -$48.3K | -5.82% | Apr 30, 2022 | 10-Q | 2022-06-13 |
| Q4 2021 | -$871K | -$47.9K | -5.82% | Jan 31, 2022 | 10-Q | 2022-03-11 |
| Q3 2021 | -$862K | -$46.5K | -5.7% | Oct 31, 2021 | 10-Q | 2021-12-14 |
| Q2 2021 | -$839K | -$45.8K | -5.78% | Jul 31, 2021 | 10-K | 2022-10-28 |
| Q1 2021 | -$830K | -$43.4K | -5.52% | Apr 30, 2021 | 10-Q | 2021-06-10 |
| Q4 2020 | -$823K | -$44.2K | -5.68% | Jan 31, 2021 | 10-Q | 2021-03-15 |
| Q3 2020 | -$816K | -$43K | -5.56% | Oct 31, 2020 | 10-Q | 2020-12-14 |
| Q2 2020 | -$793K | -$40.1K | -5.32% | Jul 31, 2020 | 10-K | 2021-10-29 |
| Q1 2020 | -$787K | -$41.2K | -5.52% | Apr 30, 2020 | 10-Q | 2020-06-05 |
| Q4 2019 | -$779K | -$39.6K | -5.37% | Jan 31, 2020 | 10-Q | 2020-03-11 |
| Q3 2019 | -$773K | -$41.2K | -5.64% | Oct 31, 2019 | 10-Q | 2019-12-11 |
| Q2 2019 | -$753K | -$39.4K | -5.53% | Jul 31, 2019 | 10-K | 2020-10-29 |
| Q1 2019 | -$746K | -$34.2K | -4.81% | Apr 30, 2019 | 10-Q | 2019-06-13 |
| Q4 2018 | -$739K | -$29.9K | -4.21% | Jan 31, 2019 | 10-Q | 2019-03-11 |
| Q3 2018 | -$732K | -$31K | -4.43% | Oct 31, 2018 | 10-Q | 2018-12-14 |
| Q2 2018 | -$713K | -$36.8K | -5.45% | Jul 31, 2018 | 10-K | 2019-10-29 |
| Q1 2018 | -$712K | -$45.2K | -6.79% | Apr 30, 2018 | 10-Q | 2018-06-12 |
| Q4 2017 | -$709K | -$47K | -7.1% | Jan 31, 2018 | 10-Q | 2018-03-15 |
| Q3 2017 | -$701K | -$43.8K | -6.67% | Oct 31, 2017 | 10-Q | 2017-12-15 |
| Q2 2017 | -$677K | -$39.9K | -6.26% | Jul 31, 2017 | 10-K | 2018-10-29 |
| Q1 2017 | -$666K | -$36.7K | -5.84% | Apr 30, 2017 | 10-Q | 2017-06-07 |
| Q4 2016 | -$662K | -$39.2K | -6.29% | Jan 31, 2017 | 10-Q | 2017-03-13 |
| Q3 2016 | -$657K | -$30.1K | -4.81% | Oct 31, 2016 | 10-Q | 2016-12-13 |
| Q2 2016 | -$637K | -$27.8K | -4.56% | Jul 31, 2016 | 10-K | 2017-11-09 |
| Q1 2016 | -$630K | -$40.8K | -6.92% | Apr 30, 2016 | 10-Q | 2016-06-10 |
| Q4 2015 | -$623K | -$38.3K | -6.54% | Jan 31, 2016 | 10-Q | 2016-03-10 |
| Q3 2015 | -$627K | -$47K | -8.11% | Oct 31, 2015 | 10-Q | 2015-12-14 |
| Q2 2015 | -$609K | -$46.3K | -8.22% | Jul 31, 2015 | 10-K | 2016-10-26 |
| Q1 2015 | -$589K | -$63.4K | -12.1% | Apr 30, 2015 | 10-Q | 2015-06-11 |
| Q4 2014 | -$585K | -$63.9K | -12.3% | Jan 31, 2015 | 10-Q | 2015-03-12 |
| Q3 2014 | -$580K | -$62.6K | -12.1% | Oct 31, 2014 | 10-Q | 2014-12-10 |
| Q2 2014 | -$563K | -$1.06M | -213% | Jul 31, 2014 | 10-K | 2015-10-26 |
| Q1 2014 | -$526K | -$49.3K | -10.3% | Apr 30, 2014 | 10-Q | 2014-06-13 |
| Q4 2013 | -$521K | Jan 31, 2014 | 10-Q | 2014-03-13 | ||
| Q3 2013 | -$517K | -$69.5K | -15.5% | Oct 31, 2013 | 10-Q | 2013-12-05 |
| Q2 2013 | $500K | +$914K | Jul 31, 2013 | 10-K | 2014-10-24 | |
| Q1 2013 | -$476K | -$91.3K | -23.7% | Apr 30, 2013 | 10-Q | 2013-06-06 |
| Q3 2012 | -$448K | Oct 31, 2012 | 10-Q | 2012-12-12 | ||
| Q2 2012 | -$414K | -$119K | -40.2% | Jul 31, 2012 | 10-K | 2013-10-28 |
| Q1 2012 | -$385K | Apr 30, 2012 | 10-Q | 2012-06-13 | ||
| Q4 2011 | -$360K | Jan 31, 2012 | 10-Q/A | 2012-06-08 | ||
| Q2 2011 | -$296K | Jul 31, 2011 | 10-K | 2012-10-29 |