| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | -$9.58M | -$1.31M | -15.8% | Apr 30, 2024 | 10-Q | 2024-06-20 |
| Q4 2023 | -$9.1M | -$630K | -7.44% | Jan 31, 2024 | 10-Q/A | 2024-03-28 |
| Q3 2023 | -$8.74M | -$496K | -6.02% | Oct 31, 2023 | 10-Q/A | 2023-12-21 |
| Q2 2023 | -$8.64M | -$578K | -7.17% | Jul 31, 2023 | 10-Q | 2024-06-20 |
| Q1 2023 | -$8.28M | -$631K | -8.26% | Apr 30, 2023 | 10-Q | 2023-06-16 |
| Q4 2022 | -$8.47M | Jan 31, 2023 | 10-Q/A | 2023-03-17 | ||
| Q3 2022 | -$8.24M | Oct 31, 2022 | 10-Q | 2022-12-14 | ||
| Q2 2022 | -$8.06M | -$197K | -2.51% | Jul 31, 2022 | 10-K | 2023-10-27 |
| Q1 2022 | -$7.64M | Apr 30, 2022 | 10-Q | 2022-06-22 | ||
| Q2 2021 | -$7.86M | Jul 31, 2021 | 10-K/A | 2022-11-25 | ||
| Q1 2015 | -$7.27M | -$6.13M | -537% | Apr 30, 2015 | 10-Q | 2015-06-22 |
| Q4 2014 | -$6.82M | -$6.36M | -1390% | Jan 31, 2015 | 10-Q | 2015-03-23 |
| Q3 2014 | -$6.44M | -$5.95M | -1214% | Oct 31, 2014 | 10-Q | 2014-12-22 |
| Q2 2014 | -$1.58M | -$1.17M | -279% | Jul 31, 2014 | 10-Q | 2015-06-22 |
| Q1 2014 | -$1.14M | -$817K | -252% | Apr 30, 2014 | 10-Q | 2014-06-16 |
| Q4 2013 | -$458K | -$187K | -69% | Jan 31, 2014 | 10-Q/A | 2014-12-22 |
| Q3 2013 | -$490K | -$338K | -221% | Oct 31, 2013 | 10-Q | 2013-12-18 |
| Q2 2013 | -$418K | -$334K | -397% | Jul 31, 2013 | 10-Q/A | 2014-12-22 |
| Q1 2013 | -$324K | -$294K | -964% | Apr 30, 2013 | 10-Q | 2013-06-14 |
| Q4 2012 | -$271K | -$285K | -2074% | Jan 31, 2013 | 10-Q | 2013-03-15 |
| Q3 2012 | -$153K | -$161K | -1910% | Oct 31, 2012 | 10-Q | 2012-12-17 |
| Q2 2012 | -$84.1K | -$113K | -392% | Jul 31, 2012 | 10-K | 2013-10-29 |
| Q1 2012 | -$30.5K | Apr 30, 2012 | 10-Q | 2012-06-14 | ||
| Q4 2011 | $13.7K | Jan 31, 2012 | 10-Q | 2012-03-15 | ||
| Q3 2011 | $8.44K | Oct 31, 2011 | 10-Q | 2011-12-14 | ||
| Q2 2011 | $28.8K | Jul 31, 2011 | 10-K/A | 2012-11-07 |