| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | -$81.4M | -$7.46M | -10.1% | Jul 31, 2024 | 10-Q | 2024-09-16 |
| Q1 2024 | -$80.9M | -$8.19M | -11.3% | Apr 30, 2024 | 10-Q | 2024-09-16 |
| Q4 2023 | -$74.8M | -$2.34M | -3.23% | Jan 31, 2024 | 10-Q | 2024-03-15 |
| Q3 2023 | -$74.3M | -$2.23M | -3.09% | Oct 31, 2023 | 10-Q | 2023-12-14 |
| Q2 2023 | -$73.9M | -$2.3M | -3.21% | Jul 31, 2023 | 10-Q | 2023-09-11 |
| Q1 2023 | -$72.7M | -$4.51M | -6.62% | Apr 30, 2023 | 10-K | 2024-07-29 |
| Q4 2022 | -$72.4M | -$4.98M | -7.38% | Jan 31, 2023 | 10-Q | 2023-03-13 |
| Q3 2022 | -$72.1M | -$5.27M | -7.89% | Oct 31, 2022 | 10-Q | 2022-12-05 |
| Q2 2022 | -$71.6M | -$5.92M | -9.01% | Jul 31, 2022 | 10-Q | 2022-09-14 |
| Q1 2022 | -$68.2M | -$229K | -0.34% | Apr 30, 2022 | 10-K | 2023-07-17 |
| Q4 2021 | -$67.5M | -$23.6M | -53.7% | Jan 31, 2022 | 10-Q | 2022-03-09 |
| Q3 2021 | -$66.8M | -$23.5M | -54.2% | Oct 31, 2021 | 10-Q | 2021-12-09 |
| Q2 2021 | -$65.7M | -$22.6M | -52.6% | Jul 31, 2021 | 10-Q | 2021-09-14 |
| Q1 2021 | -$68M | -$24.5M | -56.4% | Apr 30, 2021 | 10-K | 2022-07-15 |
| Q4 2020 | -$43.9M | -$1.45M | -3.41% | Jan 31, 2021 | 10-Q | 2021-03-15 |
| Q3 2020 | -$43.4M | -$2.22M | -5.39% | Oct 31, 2020 | 10-Q | 2020-12-21 |
| Q2 2020 | -$43.1M | -$3.25M | -8.17% | Jul 31, 2020 | 10-Q | 2020-09-21 |
| Q1 2020 | -$43.5M | -$4.39M | -11.2% | Apr 30, 2020 | 10-K | 2021-07-29 |
| Q4 2019 | -$42.4M | -$3.85M | -9.98% | Jan 31, 2020 | 10-Q | 2020-04-30 |
| Q3 2019 | -$41.1M | -$3.95M | -10.6% | Oct 31, 2019 | 10-Q/A | 2019-12-23 |
| Q2 2019 | -$39.8M | -$3.75M | -10.4% | Jul 31, 2019 | 10-Q | 2019-09-16 |
| Q1 2019 | -$39.1M | -$3.99M | -11.4% | Apr 30, 2019 | 10-K | 2020-08-13 |
| Q4 2018 | -$38.6M | -$4.56M | -13.4% | Jan 31, 2019 | 10-Q | 2019-03-12 |
| Q3 2018 | -$37.2M | -$3.45M | -10.2% | Oct 31, 2018 | 10-Q | 2018-12-14 |
| Q2 2018 | -$36.1M | -$3.11M | -9.44% | Jul 31, 2018 | 10-Q | 2018-09-07 |
| Q1 2018 | -$35.1M | +$1.84M | +4.99% | Apr 30, 2018 | 10-K | 2019-07-26 |
| Q4 2017 | -$34M | -$3.97M | -13.2% | Jan 31, 2018 | 10-Q | 2018-03-09 |
| Q3 2017 | -$33.7M | -$3.38M | -11.1% | Oct 31, 2017 | 10-Q | 2017-12-12 |
| Q2 2017 | -$32.9M | -$2.81M | -9.34% | Jul 31, 2017 | 10-Q | 2017-09-12 |
| Q1 2017 | -$36.9M | -$6.76M | -22.4% | Apr 30, 2017 | 10-K | 2018-07-23 |
| Q4 2016 | -$30.1M | -$119K | -0.4% | Jan 31, 2017 | 10-Q/A | 2017-03-29 |
| Q3 2016 | -$30.4M | +$500K | +1.62% | Oct 31, 2016 | 10-Q | 2017-03-28 |
| Q2 2016 | -$30.1M | -$256K | -0.86% | Jul 31, 2016 | 10-Q | 2017-02-24 |
| Q1 2016 | -$30.2M | -$2.52M | -9.13% | Apr 30, 2016 | 10-K | 2017-07-28 |
| Q4 2015 | -$29.9M | -$2.66M | -9.74% | Jan 31, 2016 | 10-Q | 2017-02-13 |
| Q3 2015 | -$30.9M | -$3.91M | -14.5% | Oct 31, 2015 | 10-Q | 2017-02-03 |
| Q2 2015 | -$29.9M | -$3.24M | -12.2% | Jul 31, 2015 | 10-Q | 2017-01-30 |
| Q1 2015 | -$27.6M | -$1.32M | -5.02% | Apr 30, 2015 | 10-Q | 2017-02-13 |
| Q4 2014 | -$27.3M | -$1.32M | -5.09% | Jan 31, 2015 | 10-Q | 2016-12-06 |
| Q3 2014 | -$27M | -$1.37M | -5.36% | Oct 31, 2014 | 10-Q | 2016-12-05 |
| Q2 2014 | -$26.6M | -$1.48M | -5.88% | Jul 31, 2014 | 10-Q | 2016-12-05 |
| Q1 2014 | -$26.3M | -$1.67M | -6.79% | Apr 30, 2014 | 10-Q | 2016-12-06 |
| Q4 2013 | -$26M | Jan 31, 2014 | 10-Q | 2016-11-17 | ||
| Q3 2013 | -$25.6M | Oct 31, 2013 | 10-Q | 2016-11-15 | ||
| Q2 2013 | -$25.2M | Jul 31, 2013 | 10-Q | 2016-11-01 | ||
| Q1 2013 | -$24.6M | -$7.86M | -46.8% | Apr 30, 2013 | 10-Q | 2016-11-17 |
| Q1 2012 | -$16.8M | -$6.16M | -58.1% | Apr 30, 2012 | 10-K | 2015-11-05 |
| Q2 2011 | -$11.7M | Jul 31, 2011 | 10-Q | 2011-09-08 | ||
| Q1 2011 | -$10.6M | Apr 30, 2011 | 10-Q | 2011-09-08 |