| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | $17.3M | +$400K | +2.37% | Apr 30, 2024 | 10-Q | 2024-06-04 |
| Q4 2023 | $15.8M | -$400K | -2.47% | Jan 31, 2024 | 10-Q | 2024-03-04 |
| Q3 2023 | $15.1M | -$200K | -1.31% | Oct 31, 2023 | 10-Q | 2023-12-06 |
| Q2 2023 | $15M | -$200K | -1.32% | Jul 31, 2023 | 10-K | 2023-09-22 |
| Q1 2023 | $16.9M | -$2.7M | -13.8% | Apr 30, 2023 | 10-Q | 2023-06-05 |
| Q4 2022 | $16.2M | -$3.1M | -16.1% | Jan 31, 2023 | 10-Q | 2023-03-08 |
| Q3 2022 | $15.3M | -$3.7M | -19.5% | Oct 31, 2022 | 10-Q | 2022-12-07 |
| Q2 2022 | $15.2M | -$3.5M | -18.7% | Jul 31, 2022 | 10-K | 2023-09-22 |
| Q1 2022 | $19.6M | +$1.7M | +9.5% | Apr 30, 2022 | 10-Q | 2022-06-06 |
| Q4 2021 | $19.3M | +$700K | +3.76% | Jan 31, 2022 | 10-Q | 2022-03-03 |
| Q3 2021 | $19M | +$500K | +2.7% | Oct 31, 2021 | 10-Q | 2021-12-08 |
| Q2 2021 | $18.7M | +$1.8M | +10.7% | Jul 31, 2021 | 10-K | 2023-09-22 |
| Q1 2021 | $17.9M | +$1M | +5.92% | Apr 30, 2021 | 10-Q | 2021-06-07 |
| Q4 2020 | $18.6M | +$2.6M | +16.3% | Jan 31, 2021 | 10-Q | 2021-03-02 |
| Q3 2020 | $18.5M | +$2.7M | +17.1% | Oct 31, 2020 | 10-Q | 2020-12-04 |
| Q2 2020 | $16.9M | +$1.4M | +9.03% | Jul 31, 2020 | 10-K | 2023-09-22 |
| Q1 2020 | $16.9M | -$2.4M | -12.4% | Apr 30, 2020 | 10-Q | 2020-06-03 |
| Q4 2019 | $16M | -$3.5M | -17.9% | Jan 31, 2020 | 10-Q | 2020-03-06 |
| Q3 2019 | $15.8M | -$3.6M | -18.6% | Oct 31, 2019 | 10-Q | 2019-12-06 |
| Q2 2019 | $15.5M | -$3M | -16.2% | Jul 31, 2019 | 10-K | 2022-09-23 |
| Q1 2019 | $19.3M | -$400K | -2.03% | Apr 30, 2019 | 10-Q | 2019-06-07 |
| Q4 2018 | $19.5M | -$300K | -1.52% | Jan 31, 2019 | 10-Q | 2019-03-06 |
| Q3 2018 | $19.4M | -$200K | -1.02% | Oct 31, 2018 | 10-Q | 2018-12-07 |
| Q2 2018 | $18.5M | -$300K | -1.6% | Jul 31, 2018 | 10-K | 2021-09-24 |
| Q1 2018 | $19.7M | +$1M | +5.35% | Apr 30, 2018 | 10-Q | 2018-06-11 |
| Q4 2017 | $19.8M | +$2M | +11.2% | Jan 31, 2018 | 10-Q | 2018-03-09 |
| Q3 2017 | $19.6M | +$3.4M | +21% | Oct 31, 2017 | 10-Q | 2017-12-08 |
| Q2 2017 | $18.8M | +$3.1M | +19.7% | Jul 31, 2017 | 10-K | 2020-09-25 |
| Q1 2017 | $18.7M | +$1.9M | +11.3% | Apr 30, 2017 | 10-Q | 2017-06-07 |
| Q4 2016 | $17.8M | -$1.7M | -8.72% | Jan 31, 2017 | 10-Q | 2017-03-08 |
| Q3 2016 | $16.2M | -$2.5M | -13.4% | Oct 31, 2016 | 10-Q | 2016-12-06 |
| Q2 2016 | $15.7M | -$2.5M | -13.7% | Jul 31, 2016 | 10-K | 2019-09-27 |
| Q1 2016 | $16.8M | -$300K | -1.75% | Apr 30, 2016 | 10-Q | 2016-06-08 |
| Q4 2015 | $19.5M | +$3.2M | +19.6% | Jan 31, 2016 | 10-Q | 2016-03-10 |
| Q3 2015 | $18.7M | +$3.1M | +19.9% | Oct 31, 2015 | 10-Q | 2015-12-04 |
| Q2 2015 | $18.2M | +$3.2M | +21.3% | Jul 31, 2015 | 10-K | 2018-10-01 |
| Q1 2015 | $17.1M | +$3.2M | +23% | Apr 30, 2015 | 10-Q | 2015-06-08 |
| Q4 2014 | $16.3M | +$2.8M | +20.7% | Jan 31, 2015 | 10-Q | 2015-03-10 |
| Q3 2014 | $15.6M | -$3M | -16.1% | Oct 31, 2014 | 10-Q | 2014-12-05 |
| Q2 2014 | $15M | -$3.4M | -18.5% | Jul 31, 2014 | 10-K | 2017-09-22 |
| Q1 2014 | $13.9M | -$5.5M | -28.4% | Apr 30, 2014 | 10-Q | 2014-06-06 |
| Q4 2013 | $13.5M | -$5M | -27% | Jan 31, 2014 | 10-Q | 2014-03-07 |
| Q3 2013 | $18.6M | +$1.6M | +9.41% | Oct 31, 2013 | 10-Q | 2013-12-06 |
| Q2 2013 | $18.4M | +$1.89M | +11.4% | Jul 31, 2013 | 10-K | 2016-09-23 |
| Q1 2013 | $19.4M | +$3.1M | +19% | Apr 30, 2013 | 10-Q | 2013-06-03 |
| Q4 2012 | $18.5M | +$1.2M | +6.94% | Jan 31, 2013 | 10-Q | 2013-03-07 |
| Q3 2012 | $17M | +$300K | +1.8% | Oct 31, 2012 | 10-Q | 2012-12-06 |
| Q2 2012 | $16.5M | -$3.49M | -17.5% | Jul 31, 2012 | 10-K | 2015-11-10 |
| Q1 2012 | $16.3M | +$12.8M | +366% | Apr 30, 2012 | 10-Q | 2012-06-05 |
| Q4 2011 | $17.3M | +$16.4M | +1822% | Jan 31, 2012 | 10-Q | 2012-03-01 |
| Q3 2011 | $16.7M | Oct 31, 2011 | 10-Q | 2011-12-07 | ||
| Q2 2011 | $20M | +$1.01M | +5.32% | Jul 31, 2011 | 10-K | 2014-09-26 |
| Q1 2011 | $3.5M | Apr 30, 2011 | 10-Q | 2012-06-05 | ||
| Q4 2010 | $900K | Jan 31, 2011 | 10-Q | 2012-03-01 | ||
| Q2 2010 | $19M | Jul 31, 2010 | 10-K | 2013-09-27 |