| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | -$60M | -$2.3M | -3.98% | Jul 31, 2024 | 10-Q | 2024-09-16 |
| Q1 2024 | -$61.2M | -$3.65M | -6.35% | Apr 30, 2024 | 10-Q | 2024-06-14 |
| Q4 2023 | -$61.5M | -$4.08M | -7.11% | Jan 31, 2024 | 10-Q | 2024-09-16 |
| Q3 2023 | -$58M | -$636K | -1.11% | Oct 31, 2023 | 10-Q | 2023-12-15 |
| Q2 2023 | -$57.7M | -$513K | -0.9% | Jul 31, 2023 | 10-Q | 2023-09-14 |
| Q1 2023 | -$57.5M | -$365K | -0.64% | Apr 30, 2023 | 10-Q | 2023-06-14 |
| Q4 2022 | -$57.4M | +$566K | +0.98% | Jan 31, 2023 | 10-K | 2024-05-15 |
| Q3 2022 | -$57.3M | +$516K | +0.89% | Oct 31, 2022 | 10-Q | 2022-12-14 |
| Q2 2022 | -$57.2M | +$533K | +0.92% | Jul 31, 2022 | 10-Q | 2022-09-14 |
| Q1 2022 | -$57.2M | +$455K | +0.79% | Apr 30, 2022 | 10-Q | 2022-06-17 |
| Q4 2021 | -$58M | -$439K | -0.76% | Jan 31, 2022 | 10-K | 2023-05-16 |
| Q3 2021 | -$57.9M | -$383K | -0.67% | Oct 31, 2021 | 10-Q | 2021-12-20 |
| Q2 2021 | -$57.7M | -$455K | -0.8% | Jul 31, 2021 | 10-Q | 2021-09-20 |
| Q1 2021 | -$57.6M | -$648K | -1.14% | Apr 30, 2021 | 10-Q | 2021-06-21 |
| Q4 2020 | -$57.5M | -$750K | -1.32% | Jan 31, 2021 | 10-K | 2022-05-17 |
| Q3 2020 | -$57.5M | -$794K | -1.4% | Oct 31, 2020 | 10-Q | 2020-12-14 |
| Q2 2020 | -$57.3M | -$780K | -1.38% | Jul 31, 2020 | 10-Q | 2020-09-10 |
| Q1 2020 | -$57M | -$408K | -0.72% | Apr 30, 2020 | 10-Q | 2020-06-12 |
| Q4 2019 | -$56.8M | -$337K | -0.6% | Jan 31, 2020 | 10-K | 2021-05-03 |
| Q3 2019 | -$56.7M | -$476K | -0.85% | Oct 31, 2019 | 10-Q | 2019-12-20 |
| Q2 2019 | -$56.5M | -$582K | -1.04% | Jul 31, 2019 | 10-Q | 2019-09-16 |
| Q1 2019 | -$56.6M | -$869K | -1.56% | Apr 30, 2019 | 10-Q | 2019-06-14 |
| Q4 2018 | -$56.4M | -$1.31M | -2.37% | Jan 31, 2019 | 10-K | 2020-04-30 |
| Q3 2018 | -$56.2M | -$1.34M | -2.44% | Oct 31, 2018 | 10-Q | 2018-12-26 |
| Q2 2018 | -$55.9M | -$1.32M | -2.42% | Jul 31, 2018 | 10-Q | 2018-09-19 |
| Q1 2018 | -$55.7M | -$1.34M | -2.47% | Apr 30, 2018 | 10-Q | 2018-06-14 |
| Q4 2017 | -$55.1M | -$993K | -1.83% | Jan 31, 2018 | 10-K | 2019-05-16 |
| Q3 2017 | -$54.9M | -$1.09M | -2.03% | Oct 31, 2017 | 10-Q | 2017-12-15 |
| Q2 2017 | -$54.6M | -$1.1M | -2.05% | Jul 31, 2017 | 10-Q | 2017-09-14 |
| Q1 2017 | -$54.3M | -$1.42M | -2.68% | Apr 30, 2017 | 10-Q | 2017-06-14 |
| Q4 2016 | -$54.1M | -$1.5M | -2.84% | Jan 31, 2017 | 10-K | 2018-05-16 |
| Q3 2016 | -$53.8M | -$1.48M | -2.83% | Oct 31, 2016 | 10-Q | 2016-12-20 |
| Q2 2016 | -$53.5M | -$1.62M | -3.12% | Jul 31, 2016 | 10-Q | 2016-09-16 |
| Q1 2016 | -$52.9M | -$1.31M | -2.54% | Apr 30, 2016 | 10-Q | 2016-06-20 |
| Q4 2015 | -$52.6M | -$1.57M | -3.07% | Jan 31, 2016 | 10-K | 2017-05-01 |
| Q3 2015 | -$52.3M | -$1.42M | -2.79% | Oct 31, 2015 | 10-Q | 2015-12-15 |
| Q2 2015 | -$51.9M | -$1.33M | -2.62% | Jul 31, 2015 | 10-Q | 2015-09-14 |
| Q1 2015 | -$51.6M | Apr 30, 2015 | 10-Q | 2015-06-19 | ||
| Q4 2014 | -$51.1M | +$4.12M | +7.46% | Jan 31, 2015 | 10-K | 2016-05-17 |
| Q3 2014 | -$50.9M | Oct 31, 2014 | 10-Q | 2014-12-15 | ||
| Q2 2014 | -$50.6M | Jul 31, 2014 | 10-Q | 2014-09-15 | ||
| Q4 2013 | -$55.2M | Jan 31, 2014 | 10-K | 2015-05-01 |