| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | -$1.17B | +$148M | +11.2% | Jul 31, 2024 | 10-Q | 2024-08-30 |
| Q1 2024 | -$1.19B | +$138M | +10.4% | Apr 30, 2024 | 10-Q | 2024-05-30 |
| Q4 2023 | -$1.21B | +$129M | +9.66% | Jan 31, 2024 | 10-Q | 2024-08-30 |
| Q3 2023 | -$1.31B | +$50.3M | +3.71% | Oct 31, 2023 | 10-Q | 2023-12-06 |
| Q2 2023 | -$1.32B | +$49.6M | +3.63% | Jul 31, 2023 | 10-Q | 2023-08-31 |
| Q1 2023 | -$1.33B | +$39.8M | +2.91% | Apr 30, 2023 | 10-Q | 2023-05-31 |
| Q4 2022 | -$1.34B | +$26.8M | +1.97% | Jan 31, 2023 | 10-K | 2024-03-11 |
| Q3 2022 | -$1.36B | +$1.93M | +0.14% | Oct 31, 2022 | 10-Q | 2022-12-02 |
| Q2 2022 | -$1.37B | -$21.8M | -1.63% | Jul 31, 2022 | 10-Q | 2022-08-31 |
| Q1 2022 | -$1.37B | -$31.6M | -2.37% | Apr 30, 2022 | 10-Q | 2022-06-02 |
| Q4 2021 | -$1.36B | -$40.9M | -3.1% | Jan 31, 2022 | 10-K | 2023-03-13 |
| Q3 2021 | -$1.36B | -$41.5M | -3.15% | Oct 31, 2021 | 10-Q | 2021-12-03 |
| Q2 2021 | -$1.34B | -$32.9M | -2.51% | Jul 31, 2021 | 10-Q | 2021-09-03 |
| Q1 2021 | -$1.34B | -$31.9M | -2.45% | Apr 30, 2021 | 10-Q | 2021-06-04 |
| Q4 2020 | -$1.32B | -$43.4M | -3.4% | Jan 31, 2021 | 10-K | 2022-03-16 |
| Q3 2020 | -$1.32B | -$68.9M | -5.52% | Oct 31, 2020 | 10-Q | 2020-12-07 |
| Q2 2020 | -$1.31B | -$104M | -8.66% | Jul 31, 2020 | 10-Q | 2020-09-04 |
| Q1 2020 | -$1.3B | -$133M | -11.4% | Apr 30, 2020 | 10-Q | 2020-06-04 |
| Q4 2019 | -$1.28B | -$144M | -12.7% | Jan 31, 2020 | 10-K | 2021-03-19 |
| Q3 2019 | -$1.25B | -$134M | -12% | Oct 31, 2019 | 10-Q | 2019-12-06 |
| Q2 2019 | -$1.21B | -$133M | -12.4% | Jul 31, 2019 | 10-Q | 2019-09-06 |
| Q1 2019 | -$1.17B | -$135M | -13% | Apr 30, 2019 | 10-Q | 2019-06-06 |
| Q4 2018 | -$1.13B | -$94.8M | -9.12% | Jan 31, 2019 | 10-K | 2020-03-19 |
| Q3 2018 | -$1.11B | -$108M | -10.7% | Oct 31, 2018 | 10-Q | 2018-12-06 |
| Q2 2018 | -$1.07B | -$111M | -11.5% | Jul 31, 2018 | 10-Q | 2018-09-07 |
| Q1 2018 | -$1.04B | -$112M | -12.1% | Apr 30, 2018 | 10-Q | 2018-06-08 |
| Q4 2017 | -$1.04B | -$155M | -17.5% | Jan 31, 2018 | 10-K | 2019-03-20 |
| Q3 2017 | -$1.01B | -$159M | -18.8% | Oct 31, 2017 | 10-Q | 2017-12-08 |
| Q2 2017 | -$963M | -$154M | -19.1% | Jul 31, 2017 | 10-Q | 2017-09-08 |
| Q1 2017 | -$924M | -$153M | -19.9% | Apr 30, 2017 | 10-Q | 2017-06-09 |
| Q4 2016 | -$884M | -$152M | -20.7% | Jan 31, 2017 | 10-K | 2018-03-22 |
| Q3 2016 | -$847M | -$165M | -24.2% | Oct 31, 2016 | 10-Q | 2016-12-08 |
| Q2 2016 | -$809M | -$182M | -29.1% | Jul 31, 2016 | 10-Q | 2016-09-07 |
| Q1 2016 | -$771M | -$194M | -33.7% | Apr 30, 2016 | 10-Q | 2016-06-09 |
| Q4 2015 | -$732M | -$203M | -38.3% | Jan 31, 2016 | 10-K | 2017-03-24 |
| Q3 2015 | -$682M | Oct 31, 2015 | 10-Q | 2015-12-14 | ||
| Q2 2015 | -$627M | Jul 31, 2015 | 10-Q | 2015-09-11 | ||
| Q1 2015 | -$577M | Apr 30, 2015 | 10-Q | 2015-06-12 | ||
| Q4 2014 | -$529M | Jan 31, 2015 | 10-K | 2016-03-30 |