| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | -$197 M | -$28.7 M | -17% | Apr 30, 2024 | 10-Q | 2024-06-14 |
| Q4 2023 | -$165 M | +$2.19 M | +1.31% | Jan 31, 2024 | 10-Q | 2024-03-14 |
| Q3 2023 | -$171 M | -$7.11 M | -4.34% | Oct 31, 2023 | 10-Q | 2023-12-14 |
| Q2 2023 | -$167 M | -$1.88 M | -1.13% | Jul 31, 2023 | 10-Q | 2024-06-14 |
| Q1 2023 | -$169 M | -$7.88 M | -4.9% | Apr 30, 2023 | 10-Q | 2023-06-13 |
| Q4 2022 | -$167 M | -$12 M | -7.72% | Jan 31, 2023 | 10-Q | 2023-03-14 |
| Q3 2022 | -$164 M | -$11 M | -7.23% | Oct 31, 2022 | 10-Q | 2022-12-13 |
| Q2 2022 | -$165 M | -$125 M | -306% | Jul 31, 2022 | 10-K | 2023-10-30 |
| Q1 2022 | -$161 M | -$132 M | -465% | Apr 30, 2022 | 10-Q | 2022-06-14 |
| Q4 2021 | -$155 M | -$129 M | -500% | Jan 31, 2022 | 10-Q | 2022-03-17 |
| Q3 2021 | -$153 M | -$135 M | -763% | Oct 31, 2021 | 10-Q/A | 2022-02-28 |
| Q2 2021 | -$40.8 M | -$24.5 M | -151% | Jul 31, 2021 | 10-K | 2022-10-31 |
| Q1 2021 | -$28.4 M | -$17.6 M | -162% | Apr 30, 2021 | 10-Q | 2021-06-14 |
| Q4 2020 | -$25.9 M | -$17.2 M | -198% | Jan 31, 2021 | 10-Q | 2021-03-17 |
| Q3 2020 | -$17.7 M | -$10.3 M | -138% | Oct 31, 2020 | 10-Q | 2020-12-15 |
| Q2 2020 | -$16.3 M | -$10.4 M | -178% | Jul 31, 2020 | 10-K | 2021-10-18 |
| Q1 2020 | -$10.9 M | -$7.2 M | -197% | Apr 30, 2020 | 10-Q | 2020-06-09 |
| Q4 2019 | -$8.69 M | -$6.04 M | -228% | Jan 31, 2020 | 10-Q | 2020-03-05 |
| Q3 2019 | -$7.44 M | -$5.81 M | -357% | Oct 31, 2019 | 10-Q | 2019-12-09 |
| Q2 2019 | -$5.84 M | -$4.73 M | -427% | Jul 31, 2019 | 10-K | 2020-10-29 |
| Q1 2019 | -$3.65 M | -$3.46 M | -1803% | Apr 30, 2019 | 10-Q | 2019-06-05 |
| Q4 2018 | -$2.65 M | Jan 31, 2019 | 10-Q | 2019-03-12 | ||
| Q3 2018 | -$1.63 M | Oct 31, 2018 | 10-Q | 2018-12-10 | ||
| Q2 2018 | -$1.11 M | Jul 31, 2018 | 10-K | 2019-10-04 | ||
| Q1 2018 | -$192 K | Apr 30, 2018 | 10-Q | 2018-06-11 |