| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $1.04M | -$35.9K | -3.35% | Jul 31, 2024 | 10-Q | 2024-09-16 |
| Q1 2024 | $1.05M | -$66.9K | -6.01% | Apr 30, 2024 | 10-Q | 2024-09-16 |
| Q4 2023 | $1.05M | -$65.7K | -5.87% | Jan 31, 2024 | 10-Q | 2024-03-15 |
| Q3 2023 | $1.07M | -$89.8K | -7.78% | Oct 31, 2023 | 10-Q | 2023-12-14 |
| Q2 2023 | $1.07M | -$71.2K | -6.23% | Jul 31, 2023 | 10-Q | 2023-09-11 |
| Q1 2023 | $1.11M | -$186K | -14.3% | Apr 30, 2023 | 10-K | 2024-07-29 |
| Q4 2022 | $1.12M | -$538K | -32.5% | Jan 31, 2023 | 10-Q | 2023-03-13 |
| Q3 2022 | $1.16M | +$136K | +13.3% | Oct 31, 2022 | 10-Q | 2022-12-05 |
| Q2 2022 | $1.14M | -$1.63M | -58.8% | Jul 31, 2022 | 10-Q | 2022-09-14 |
| Q1 2022 | $1.3M | +$457K | +54.3% | Apr 30, 2022 | 10-K | 2023-07-17 |
| Q4 2021 | $1.66M | +$1.12M | +207% | Jan 31, 2022 | 10-Q | 2022-03-09 |
| Q3 2021 | $1.02M | +$522K | +105% | Oct 31, 2021 | 10-Q | 2021-12-09 |
| Q2 2021 | $2.77M | +$2.24M | +424% | Jul 31, 2021 | 10-Q | 2021-09-14 |
| Q1 2021 | $841K | +$243K | +40.7% | Apr 30, 2021 | 10-K | 2022-07-15 |
| Q4 2020 | $539K | +$15.6K | +2.98% | Jan 31, 2021 | 10-Q | 2021-03-15 |
| Q3 2020 | $498K | -$125K | -20.1% | Oct 31, 2020 | 10-Q | 2020-12-21 |
| Q2 2020 | $530K | -$27.4K | -4.92% | Jul 31, 2020 | 10-Q | 2020-09-21 |
| Q1 2020 | $598K | -$28.3K | -4.52% | Apr 30, 2020 | 10-K | 2021-07-29 |
| Q4 2019 | $524K | -$205K | -28.2% | Jan 31, 2020 | 10-Q | 2020-04-30 |
| Q3 2019 | $623K | -$216K | -25.8% | Oct 31, 2019 | 10-Q/A | 2019-12-23 |
| Q2 2019 | $557K | +$235K | +72.7% | Jul 31, 2019 | 10-Q | 2019-09-16 |
| Q1 2019 | $626K | +$14.9K | +2.43% | Apr 30, 2019 | 10-K | 2020-08-13 |
| Q4 2018 | $729K | +$492K | +208% | Jan 31, 2019 | 10-Q | 2019-03-12 |
| Q3 2018 | $839K | +$686K | +450% | Oct 31, 2018 | 10-Q | 2018-12-14 |
| Q2 2018 | $322K | +$201K | +165% | Jul 31, 2018 | 10-Q | 2018-09-07 |
| Q1 2018 | $611K | +$557K | +1021% | Apr 30, 2018 | 10-K | 2019-07-26 |
| Q4 2017 | $237K | +$237K | Jan 31, 2018 | 10-Q | 2018-03-09 | |
| Q3 2017 | $152K | +$152K | Oct 31, 2017 | 10-Q | 2017-12-12 | |
| Q2 2017 | $122K | +$118K | +3480% | Jul 31, 2017 | 10-Q | 2017-09-12 |
| Q1 2017 | $54.5K | +$53.1K | +3750% | Apr 30, 2017 | 10-K | 2018-07-23 |
| Q4 2016 | $82.00* | -$4.22K | Jan 31, 2017 | 10-Q/A | 2017-03-29 | |
| Q3 2016 | $209* | -$3.26K | Oct 31, 2016 | 10-Q | 2017-03-28 | |
| Q2 2016 | $3.4K | -$8.19K | -70.7% | Jul 31, 2016 | 10-Q | 2017-02-24 |
| Q1 2016 | $1.42K | -$19.9K | -93.4% | Apr 30, 2016 | 10-K | 2017-07-28 |
| Q4 2015 | $4.31K | -$20.7K | -82.8% | Jan 31, 2016 | 10-Q | 2017-02-13 |
| Q3 2015 | $3.47K | -$25.3K | -87.9% | Oct 31, 2015 | 10-Q | 2017-02-03 |
| Q2 2015 | $11.6K | -$21K | -64.4% | Jul 31, 2015 | 10-Q | 2017-01-30 |
| Q1 2015 | $21.3K | -$15.3K | -41.8% | Apr 30, 2015 | 10-Q | 2017-02-13 |
| Q4 2014 | $25K | -$15.4K | -38% | Jan 31, 2015 | 10-Q | 2016-12-06 |
| Q3 2014 | $28.8K | -$15.4K | -34.9% | Oct 31, 2014 | 10-Q | 2016-12-05 |
| Q2 2014 | $32.6K | -$15.4K | -32.1% | Jul 31, 2014 | 10-Q | 2016-12-05 |
| Q1 2014 | $36.6K | -$15.6K | -30% | Apr 30, 2014 | 10-Q | 2016-12-06 |
| Q4 2013 | $40.4K | -$7.03M | -99.4% | Jan 31, 2014 | 10-Q | 2016-11-17 |
| Q3 2013 | $44.2K | -$7.1M | -99.4% | Oct 31, 2013 | 10-Q | 2016-11-15 |
| Q2 2013 | $47.9K | -$7.27M | -99.3% | Jul 31, 2013 | 10-Q | 2016-11-01 |
| Q1 2013 | $52.2K | -$7.48M | -99.3% | Apr 30, 2013 | 10-Q | 2016-11-17 |
| Q4 2012 | $7.07M | +$6.98M | +7792% | Jan 31, 2013 | 10-Q | 2013-03-18 |
| Q3 2012 | $7.14M | +$7.02M | +5810% | Oct 31, 2012 | 10-Q | 2012-12-19 |
| Q2 2012 | $7.32M | +$7.1M | +3196% | Jul 31, 2012 | 10-Q | 2012-09-14 |
| Q1 2012 | $7.53M | +$7.2M | +2170% | Apr 30, 2012 | 10-K | 2015-11-05 |
| Q4 2011 | $89.6K | Jan 31, 2012 | 10-Q | 2012-03-16 | ||
| Q3 2011 | $121K | Oct 31, 2011 | 10-Q | 2011-12-14 | ||
| Q2 2011 | $222K | Jul 31, 2011 | 10-Q | 2011-09-08 | ||
| Q1 2011 | $332K | Apr 30, 2011 | 10-K | 2012-08-13 |