| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | -$137M | -$3.35M | -2.51% | Jul 31, 2024 | 10-K | 2024-10-29 |
| Q1 2024 | -$136M | -$3.63M | -2.74% | Apr 30, 2024 | 10-Q | 2024-06-14 |
| Q4 2023 | -$135M | -$3.65M | -2.78% | Jan 31, 2024 | 10-Q | 2024-03-18 |
| Q3 2023 | -$134M | -$3.7M | -2.84% | Oct 31, 2023 | 10-Q | 2023-12-14 |
| Q2 2023 | -$133M | -$3.96M | -3.06% | Jul 31, 2023 | 10-K | 2024-10-29 |
| Q1 2023 | -$132M | -$4.16M | -3.25% | Apr 30, 2023 | 10-Q | 2023-06-14 |
| Q4 2022 | -$131M | -$4.05M | -3.18% | Jan 31, 2023 | 10-Q | 2023-03-17 |
| Q3 2022 | -$130M | -$3.69M | -2.91% | Oct 31, 2022 | 10-Q | 2022-12-14 |
| Q2 2022 | -$129M | -$3.49M | -2.78% | Jul 31, 2022 | 10-K | 2023-10-30 |
| Q1 2022 | -$128M | -$2.99M | -2.39% | Apr 30, 2022 | 10-Q | 2022-06-14 |
| Q4 2021 | -$127M | -$3.04M | -2.45% | Jan 31, 2022 | 10-Q | 2022-03-15 |
| Q3 2021 | -$127M | -$2.94M | -2.37% | Oct 31, 2021 | 10-Q | 2021-12-15 |
| Q2 2021 | -$126M | -$2.32M | -1.88% | Jul 31, 2021 | 10-K | 2022-10-28 |
| Q1 2021 | -$125M | -$264K | -0.21% | Apr 30, 2021 | 10-Q | 2021-06-15 |
| Q4 2020 | -$124M | +$1.02M | +0.81% | Jan 31, 2021 | 10-Q | 2021-03-15 |
| Q3 2020 | -$124M | +$949K | +0.76% | Oct 31, 2020 | 10-Q | 2020-12-15 |
| Q2 2020 | -$123M | +$4K | +0% | Jul 31, 2020 | 10-K | 2021-10-28 |
| Q1 2020 | -$125M | -$2.14M | -1.74% | Apr 30, 2020 | 10-Q | 2020-06-11 |
| Q4 2019 | -$125M | -$4.48M | -3.71% | Jan 31, 2020 | 10-Q | 2020-03-12 |
| Q3 2019 | -$125M | -$5.11M | -4.28% | Oct 31, 2019 | 10-Q | 2019-12-13 |
| Q2 2019 | -$123M | -$6.55M | -5.61% | Jul 31, 2019 | 10-K | 2020-10-08 |
| Q1 2019 | -$123M | -$7.12M | -6.16% | Apr 30, 2019 | 10-Q | 2019-06-13 |
| Q4 2018 | -$121M | -$6.94M | -6.09% | Jan 31, 2019 | 10-Q | 2019-03-06 |
| Q3 2018 | -$119M | -$7.67M | -6.86% | Oct 31, 2018 | 10-Q | 2018-12-13 |
| Q2 2018 | -$117M | -$7.44M | -6.8% | Jul 31, 2018 | 10-K | 2019-10-30 |
| Q1 2018 | -$116M | -$7.9M | -7.34% | Apr 30, 2018 | 10-Q | 2018-06-13 |
| Q4 2017 | -$114M | -$7.95M | -7.51% | Jan 31, 2018 | 10-Q | 2018-03-14 |
| Q3 2017 | -$112M | -$6.86M | -6.54% | Oct 31, 2017 | 10-Q | 2017-12-14 |
| Q2 2017 | -$109M | -$6.26M | -6.07% | Jul 31, 2017 | 10-K | 2018-10-25 |
| Q1 2017 | -$108M | -$5.1M | -4.97% | Apr 30, 2017 | 10-Q | 2017-06-08 |
| Q4 2016 | -$106M | -$3.33M | -3.25% | Jan 31, 2017 | 10-Q | 2017-03-02 |
| Q3 2016 | -$105M | -$13.3M | -14.5% | Oct 31, 2016 | 10-Q | 2016-12-14 |
| Q2 2016 | -$103M | -$14.4M | -16.2% | Jul 31, 2016 | 10-K | 2017-10-26 |
| Q1 2016 | -$103M | -$15.6M | -17.9% | Apr 30, 2016 | 10-Q | 2016-06-09 |
| Q4 2015 | -$103M | -$17.7M | -20.8% | Jan 31, 2016 | 10-Q | 2016-03-09 |
| Q3 2015 | -$91.7M | -$8.51M | -10.2% | Oct 31, 2015 | 10-Q | 2015-12-10 |
| Q2 2015 | -$88.8M | -$7.63M | -9.39% | Jul 31, 2015 | 10-K | 2016-10-27 |
| Q1 2015 | -$87M | -$8.44M | -10.7% | Apr 30, 2015 | 10-Q | 2015-06-11 |
| Q4 2014 | -$84.9M | -$8.39M | -11% | Jan 31, 2015 | 10-Q | 2015-03-04 |
| Q3 2014 | -$83.2M | -$9.14M | -12.3% | Oct 31, 2014 | 10-Q | 2014-12-11 |
| Q2 2014 | -$81.2M | -$11.1M | -15.7% | Jul 31, 2014 | 10-K | 2015-10-28 |
| Q1 2014 | -$78.5M | -$10.5M | -15.5% | Apr 30, 2014 | 10-Q | 2014-06-10 |
| Q4 2013 | -$76.5M | -$10M | -15.1% | Jan 31, 2014 | 10-Q | 2014-03-13 |
| Q3 2013 | -$74M | -$9.36M | -14.5% | Oct 31, 2013 | 10-Q | 2013-12-12 |
| Q2 2013 | -$70.2M | -$7.67M | -12.3% | Jul 31, 2013 | 10-K | 2014-10-28 |
| Q1 2013 | -$68M | -$8.02M | -13.4% | Apr 30, 2013 | 10-Q | 2013-06-14 |
| Q4 2012 | -$66.5M | -$8.31M | -14.3% | Jan 31, 2013 | 10-Q | 2013-02-25 |
| Q3 2012 | -$64.7M | -$8.68M | -15.5% | Oct 31, 2012 | 10-Q | 2012-12-11 |
| Q2 2012 | -$62.5M | -$8.89M | -16.6% | Jul 31, 2012 | 10-K | 2013-10-24 |
| Q1 2012 | -$60M | Apr 30, 2012 | 10-Q | 2012-06-13 | ||
| Q4 2011 | -$58.2M | Jan 31, 2012 | 10-Q | 2012-03-16 | ||
| Q3 2011 | -$56M | Oct 31, 2011 | 10-Q/A | 2011-12-22 | ||
| Q2 2011 | -$53.6M | Jul 31, 2011 | 10-K | 2012-10-29 |