| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $3.14M | +$1.01M | +47.2% | Jul 31, 2024 | 10-Q | 2024-09-16 |
| Q1 2024 | $2.93M | +$338K | +13% | Apr 30, 2024 | 10-Q | 2024-06-12 |
| Q4 2023 | $2.86M | -$1.07M | -27.2% | Jan 31, 2024 | 10-Q | 2024-03-18 |
| Q3 2023 | $3.41M | -$132K | -3.72% | Oct 31, 2023 | 10-Q | 2024-09-16 |
| Q2 2023 | $2.13M | -$2.28M | -51.7% | Jul 31, 2023 | 10-Q | 2023-09-13 |
| Q1 2023 | $2.59M | -$727K | -21.9% | Apr 30, 2023 | 10-Q | 2023-06-14 |
| Q4 2022 | $3.93M | +$1.37M | +53.3% | Jan 31, 2023 | 10-Q | 2023-03-16 |
| Q3 2022 | $3.54M | -$872K | -19.7% | Oct 31, 2022 | 10-K | 2024-01-29 |
| Q2 2022 | $4.41M | +$1.03M | +30.4% | Jul 31, 2022 | 10-Q | 2022-09-14 |
| Q1 2022 | $3.32M | -$134K | -3.88% | Apr 30, 2022 | 10-Q | 2022-06-14 |
| Q4 2021 | $2.57M | -$1.16M | -31.2% | Jan 31, 2022 | 10-Q | 2022-03-16 |
| Q3 2021 | $4.42M | +$773K | +21.2% | Oct 31, 2021 | 10-K | 2023-01-30 |
| Q2 2021 | $3.38M | -$513K | -13.2% | Jul 31, 2021 | 10-Q | 2021-09-14 |
| Q1 2021 | $3.45M | -$1.76M | -33.7% | Apr 30, 2021 | 10-Q | 2021-06-14 |
| Q4 2020 | $3.73M | -$694K | -15.7% | Jan 31, 2021 | 10-Q | 2021-03-17 |
| Q3 2020 | $3.64M | -$241K | -6.2% | Oct 31, 2020 | 10-K | 2022-02-14 |
| Q2 2020 | $3.9M | -$531K | -12% | Jul 31, 2020 | 10-Q | 2020-09-14 |
| Q1 2020 | $5.21M | +$1.4M | +36.8% | Apr 30, 2020 | 10-Q | 2021-06-14 |
| Q4 2019 | $4.42M | -$604K | -12% | Jan 31, 2020 | 10-Q | 2021-03-17 |
| Q3 2019 | $3.88M | -$466K | -10.7% | Oct 31, 2019 | 10-K | 2021-01-28 |
| Q2 2019 | $4.43M | +$11.4K | +0.26% | Jul 31, 2019 | 10-Q | 2020-09-14 |
| Q1 2019 | $3.81M | -$329K | -7.94% | Apr 30, 2019 | 10-Q | 2020-06-15 |
| Q4 2018 | $5.03M | -$4.37M | -46.5% | Jan 31, 2019 | 10-Q | 2020-03-16 |
| Q3 2018 | $4.35M | -$5.88M | -57.5% | Oct 31, 2018 | 10-K | 2020-01-28 |
| Q2 2018 | $4.42M | -$6.61M | -60% | Jul 31, 2018 | 10-Q | 2019-09-16 |
| Q1 2018 | $4.14M | -$7.34M | -64% | Apr 30, 2018 | 10-Q | 2019-06-13 |
| Q4 2017 | $9.39M | -$2.89M | -23.5% | Jan 31, 2018 | 10-Q | 2019-03-18 |
| Q3 2017 | $10.2M | -$2.45M | -19.3% | Oct 31, 2017 | 10-K/A | 2019-02-07 |
| Q2 2017 | $11M | -$1.65M | -13% | Jul 31, 2017 | 10-Q | 2018-09-13 |
| Q1 2017 | $11.5M | -$2.47M | -17.7% | Apr 30, 2017 | 10-Q | 2018-06-14 |
| Q4 2016 | $12.3M | Jan 31, 2017 | 10-Q | 2018-03-19 | ||
| Q3 2016 | $12.7M | Oct 31, 2016 | 10-K | 2018-01-30 | ||
| Q2 2016 | $12.7M | Jul 31, 2016 | 10-K | 2018-01-30 | ||
| Q1 2016 | $14M | Apr 30, 2016 | 10-Q | 2017-06-14 | ||
| Q1 2011 | $22.8M | Apr 30, 2011 | 10-Q | 2016-08-22 | ||
| Q4 2010 | $23.2M | Jan 31, 2011 | 10-Q | 2016-08-22 | ||
| Q3 2010 | $22.8M | Oct 31, 2010 | 10-Q | 2016-08-22 |