| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$53.4M | -$12.7M | -31.3% | Oct 31, 2023 | 10-Q | 2024-02-14 |
| Q2 2023 | -$52.1M | -$15.5M | -42.4% | Jul 31, 2023 | 10-Q | 2023-09-20 |
| Q1 2023 | -$49.1M | -$18.1M | -58.2% | Apr 30, 2023 | 10-Q | 2023-08-14 |
| Q4 2022 | -$46.2M | -$17.8M | -62.5% | Jan 31, 2023 | 10-Q | 2024-02-14 |
| Q3 2022 | -$40.7M | -$15.4M | -61% | Oct 31, 2022 | 10-Q/A | 2023-01-09 |
| Q2 2022 | -$36.5M | -$13.8M | -61% | Jul 31, 2022 | 10-Q | 2022-09-14 |
| Q1 2022 | -$31M | -$10.1M | -48.2% | Apr 30, 2022 | 10-Q | 2022-06-14 |
| Q4 2021 | -$28.5M | -$8.07M | -39.6% | Jan 31, 2022 | 10-K | 2023-08-11 |
| Q3 2021 | -$25.3M | -$6.38M | -33.8% | Oct 31, 2021 | 10-Q | 2021-12-15 |
| Q2 2021 | -$22.7M | -$2.71M | -13.6% | Jul 31, 2021 | 10-Q | 2021-09-14 |
| Q1 2021 | -$20.9M | -$567K | -2.78% | Apr 30, 2021 | 10-Q | 2021-06-14 |
| Q4 2020 | -$20.4M | +$1.19M | +5.5% | Jan 31, 2021 | 10-K | 2022-05-09 |
| Q3 2020 | -$18.9M | +$1.36M | +6.7% | Oct 31, 2020 | 10-Q | 2020-12-15 |
| Q2 2020 | -$20M | -$731K | -3.8% | Jul 31, 2020 | 10-Q | 2020-09-14 |
| Q1 2020 | -$20.4M | -$880K | -4.51% | Apr 30, 2020 | 10-Q | 2020-06-12 |
| Q4 2019 | -$21.6M | -$3.88M | -21.9% | Jan 31, 2020 | 10-K | 2021-05-14 |
| Q3 2019 | -$20.2M | -$6.08M | -42.9% | Oct 31, 2019 | 10-Q/A | 2019-12-20 |
| Q2 2019 | -$19.3M | Jul 31, 2019 | 10-Q/A | 2019-11-27 | ||
| Q1 2019 | -$19.5M | Apr 30, 2019 | 10-Q/A | 2019-11-27 | ||
| Q4 2018 | -$17.7M | -$17.4M | -5236% | Jan 31, 2019 | 10-K | 2020-05-06 |
| Q3 2018 | -$14.2M | Oct 31, 2018 | 10-Q/A | 2019-11-27 | ||
| Q4 2017 | -$332K | Jan 31, 2018 | 10-K/A | 2019-11-27 | ||
| Q3 2014 | -$6.36M | -$705K | -12.5% | Oct 31, 2014 | 10-Q | 2014-12-19 |
| Q2 2014 | -$6.21M | -$1.01M | -19.4% | Jul 31, 2014 | 10-Q | 2014-09-15 |
| Q1 2014 | -$5.96M | -$1.02M | -20.6% | Apr 30, 2014 | 10-Q/A | 2014-06-26 |
| Q4 2013 | -$5.58M | -$828K | -17.4% | Jan 31, 2014 | 10-Q | 2014-12-19 |
| Q3 2013 | -$5.65M | -$1.42M | -33.5% | Oct 31, 2013 | 10-Q/A | 2013-12-31 |
| Q2 2013 | -$5.21M | -$1.15M | -28.3% | Jul 31, 2013 | 10-Q | 2013-09-25 |
| Q1 2013 | -$4.94M | -$1.41M | -40.1% | Apr 30, 2013 | 10-Q | 2013-09-24 |
| Q4 2012 | -$4.76M | -$1.35M | -39.6% | Jan 31, 2013 | 10-K/A | 2014-05-19 |
| Q3 2012 | -$4.23M | -$1.01M | -31.4% | Oct 31, 2012 | 10-Q | 2013-09-23 |
| Q2 2012 | -$4.06M | -$936K | -30% | Jul 31, 2012 | 10-Q | 2013-09-23 |
| Q1 2012 | -$3.53M | Apr 30, 2012 | 10-Q | 2013-09-23 | ||
| Q4 2011 | -$3.41M | -$499K | -17.1% | Jan 31, 2012 | 10-K | 2013-09-23 |
| Q3 2011 | -$3.22M | Oct 31, 2011 | 10-Q | 2013-09-20 | ||
| Q2 2011 | -$3.12M | Jul 31, 2011 | 10-Q | 2013-09-20 | ||
| Q4 2010 | -$2.91M | Jan 31, 2011 | 10-K | 2013-09-23 |