| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | -$1.79 B | -$147 M | -8.97% | Apr 30, 2024 | 10-Q | 2024-06-07 |
| Q4 2023 | -$1.67 B | -$71.5 M | -4.48% | Jan 31, 2024 | 10-Q | 2024-06-07 |
| Q3 2023 | -$1.7 B | -$93.9 M | -5.86% | Oct 31, 2023 | 10-Q | 2023-12-08 |
| Q2 2023 | -$1.66 B | -$126 M | -8.18% | Jul 31, 2023 | 10-Q | 2023-09-07 |
| Q1 2023 | -$1.64 B | -$173 M | -11.8% | Apr 30, 2023 | 10-Q | 2023-06-08 |
| Q4 2022 | -$1.6 B | -$160 M | -11.2% | Jan 31, 2023 | 10-K | 2024-03-21 |
| Q3 2022 | -$1.6 B | -$196 M | -13.9% | Oct 31, 2022 | 10-Q | 2022-12-08 |
| Q2 2022 | -$1.54 B | -$134 M | -9.53% | Jul 31, 2022 | 10-Q | 2022-09-08 |
| Q1 2022 | -$1.47 B | -$89 M | -6.47% | Apr 30, 2022 | 10-Q | 2022-06-09 |
| Q4 2021 | -$1.44 B | -$57.7 M | -4.18% | Jan 31, 2022 | 10-K | 2023-03-27 |
| Q3 2021 | -$1.41 B | -$99.7 M | -7.62% | Oct 31, 2021 | 10-Q | 2021-12-06 |
| Q2 2021 | -$1.4 B | -$153 M | -12.2% | Jul 31, 2021 | 10-Q | 2021-09-03 |
| Q1 2021 | -$1.38 B | -$192 M | -16.2% | Apr 30, 2021 | 10-Q | 2021-06-04 |
| Q4 2020 | -$1.38 B | -$243 M | -21.4% | Jan 31, 2021 | 10-K | 2022-03-25 |
| Q3 2020 | -$1.31 B | -$218 M | -20% | Oct 31, 2020 | 10-Q | 2020-12-04 |
| Q2 2020 | -$1.25 B | -$206 M | -19.8% | Jul 31, 2020 | 10-Q | 2020-09-04 |
| Q1 2020 | -$1.18 B | -$210 M | -21.6% | Apr 30, 2020 | 10-Q | 2020-06-05 |
| Q4 2019 | -$1.14 B | -$208 M | -22.4% | Jan 31, 2020 | 10-K | 2021-03-31 |
| Q3 2019 | -$1.09 B | -$227 M | -26.3% | Oct 31, 2019 | 10-Q | 2019-12-06 |
| Q2 2019 | -$1.04 B | -$233 M | -28.8% | Jul 31, 2019 | 10-Q | 2019-09-06 |
| Q1 2019 | -$975 M | -$202 M | -26.1% | Apr 30, 2019 | 10-Q | 2019-06-07 |
| Q4 2018 | -$929 M | -$426 M | -84.9% | Jan 31, 2019 | 10-K | 2020-03-27 |
| Q3 2018 | -$863 M | Oct 31, 2018 | 10-Q | 2018-12-07 | ||
| Q2 2018 | -$810 M | Jul 31, 2018 | 10-Q | 2018-09-06 | ||
| Q1 2018 | -$773 M | Apr 30, 2018 | 10-Q | 2018-06-08 | ||
| Q4 2017 | -$502 M | Jan 31, 2018 | 10-K | 2019-03-26 |