| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $15.1M | -$1.27M | -7.77% | Jul 31, 2024 | 10-Q | 2024-09-16 |
| Q1 2024 | $15.3M | -$1.72M | -10.1% | Apr 30, 2024 | 10-Q | 2024-06-18 |
| Q4 2023 | $15.7M | -$1.34M | -7.87% | Jan 31, 2024 | 10-Q | 2024-09-16 |
| Q3 2023 | $16M | -$1.29M | -7.48% | Oct 31, 2023 | 10-Q | 2023-12-07 |
| Q2 2023 | $16.4M | -$1.09M | -6.26% | Jul 31, 2023 | 10-Q | 2023-09-14 |
| Q1 2023 | $17M | -$642K | -3.64% | Apr 30, 2023 | 10-Q | 2023-06-14 |
| Q4 2022 | $17M | +$2.32M | +15.8% | Jan 31, 2023 | 10-K | 2024-04-08 |
| Q3 2022 | $17.3M | +$2.81M | +19.4% | Oct 31, 2022 | 10-Q | 2022-12-14 |
| Q2 2022 | $17.5M | +$2.39M | +15.9% | Jul 31, 2022 | 10-Q | 2022-09-20 |
| Q1 2022 | $17.6M | +$2.55M | +16.9% | Apr 30, 2022 | 10-Q | 2022-07-01 |
| Q4 2021 | $14.7M | -$691K | -4.49% | Jan 31, 2022 | 10-K | 2023-05-02 |
| Q3 2021 | $14.5M | -$70K | -0.48% | Oct 31, 2021 | 10-Q | 2021-12-28 |
| Q2 2021 | $15.1M | -$335K | -2.18% | Jul 31, 2021 | 10-Q | 2021-10-20 |
| Q1 2021 | $15.1M | -$1.29M | -7.87% | Apr 30, 2021 | 10-Q | 2021-06-28 |
| Q4 2020 | $15.4M | $0 | 0% | Jan 31, 2021 | 10-K | 2022-05-27 |
| Q3 2020 | $14.5M | -$3.15M | -17.8% | Oct 31, 2020 | 10-Q | 2021-03-24 |
| Q2 2020 | $15.4M | -$3.04M | -16.5% | Jul 31, 2020 | 10-K | 2021-05-17 |
| Q1 2020 | $16.4M | -$3.23M | -16.5% | Apr 30, 2020 | 10-Q | 2021-01-11 |
| Q4 2019 | $15.4M | -$1.81M | -10.5% | Jan 31, 2020 | 10-Q | 2021-06-28 |
| Q3 2019 | $17.7M | -$8.86M | -33.4% | Oct 31, 2019 | 10-Q | 2019-12-27 |
| Q2 2019 | $18.4M | -$2.4M | -11.5% | Jul 31, 2019 | 10-Q | 2019-09-16 |
| Q1 2019 | $19.6M | -$2.96M | -13.1% | Apr 30, 2019 | 10-Q | 2019-07-25 |
| Q4 2018 | $17.2M | -$6.03M | -26% | Jan 31, 2019 | 10-K | 2020-08-14 |
| Q3 2018 | $26.5M | +$580K | +2.23% | Oct 31, 2018 | 10-Q | 2018-12-14 |
| Q2 2018 | $20.8M | -$5.28M | -20.2% | Jul 31, 2018 | 10-Q | 2018-09-14 |
| Q1 2018 | $22.6M | -$168K | -0.74% | Apr 30, 2018 | 10-Q | 2018-06-26 |
| Q4 2017 | $23.2M | +$1.06M | +4.76% | Jan 31, 2018 | 10-K | 2019-06-19 |
| Q3 2017 | $26M | +$4M | +18.2% | Oct 31, 2017 | 10-Q | 2017-12-15 |
| Q2 2017 | $26.1M | +$2.63M | +11.2% | Jul 31, 2017 | 10-Q | 2017-09-14 |
| Q1 2017 | $22.7M | -$1.11M | -4.67% | Apr 30, 2017 | 10-Q | 2017-06-13 |
| Q4 2016 | $22.2M | -$1.77M | -7.38% | Jan 31, 2017 | 10-K | 2018-05-16 |
| Q3 2016 | $22M | -$284K | -1.28% | Oct 31, 2016 | 10-Q | 2016-12-15 |
| Q2 2016 | $23.5M | -$3.1M | -11.7% | Jul 31, 2016 | 10-Q | 2016-09-14 |
| Q1 2016 | $23.9M | -$2.83M | -10.6% | Apr 30, 2016 | 10-Q | 2016-06-14 |
| Q4 2015 | $23.9M | -$3.09M | -11.4% | Jan 31, 2016 | 10-K | 2017-05-01 |
| Q3 2015 | $22.2M | -$2.43M | -9.84% | Oct 31, 2015 | 10-Q | 2015-12-15 |
| Q2 2015 | $26.6M | +$1.72M | +6.94% | Jul 31, 2015 | 10-Q | 2015-09-11 |
| Q1 2015 | $26.7M | +$1.31M | +5.15% | Apr 30, 2015 | 10-Q | 2015-06-12 |
| Q4 2014 | $27M | +$1.62M | +6.37% | Jan 31, 2015 | 10-K | 2016-04-29 |
| Q3 2014 | $24.7M | -$85K | -0.34% | Oct 31, 2014 | 10-Q | 2014-12-10 |
| Q2 2014 | $24.9M | -$427K | -1.69% | Jul 31, 2014 | 10-Q | 2014-09-09 |
| Q1 2014 | $25.4M | -$107K | -0.42% | Apr 30, 2014 | 10-Q | 2014-06-13 |
| Q4 2013 | $25.4M | -$873K | -3.32% | Jan 31, 2014 | 10-K | 2015-04-30 |
| Q3 2013 | $24.8M | -$1.65M | -6.26% | Oct 31, 2013 | 10-Q | 2013-12-06 |
| Q2 2013 | $25.3M | -$1.7M | -6.29% | Jul 31, 2013 | 10-Q | 2013-09-11 |
| Q1 2013 | $25.5M | -$1.89M | -6.91% | Apr 30, 2013 | 10-Q | 2013-06-13 |
| Q4 2012 | $26.3M | -$1.1M | -4.02% | Jan 31, 2013 | 10-K | 2014-04-28 |
| Q3 2012 | $26.4M | -$767K | -2.82% | Oct 31, 2012 | 10-Q | 2012-12-17 |
| Q2 2012 | $27M | -$1.04M | -3.72% | Jul 31, 2012 | 10-Q | 2012-09-14 |
| Q1 2012 | $27.4M | Apr 30, 2012 | 10-Q | 2012-06-14 | ||
| Q4 2011 | $27.4M | -$553K | -1.98% | Jan 31, 2012 | 10-K | 2013-05-01 |
| Q3 2011 | $27.2M | Oct 31, 2011 | 10-Q | 2011-12-15 | ||
| Q2 2011 | $28M | Jul 31, 2011 | 10-Q/A | 2011-10-04 | ||
| Q4 2010 | $27.9M | Jan 31, 2011 | 10-K | 2012-04-30 |