| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $56K | -$32K | -36.4% | Jul 31, 2024 | 10-K | 2024-10-29 |
| Q1 2024 | $74K | -$75K | -50.3% | Apr 30, 2024 | 10-Q | 2024-06-14 |
| Q4 2023 | $74K | -$126K | -63% | Jan 31, 2024 | 10-Q | 2024-03-18 |
| Q3 2023 | $104K | -$135K | -56.5% | Oct 31, 2023 | 10-Q | 2023-12-14 |
| Q2 2023 | $88K | -$91K | -50.8% | Jul 31, 2023 | 10-K | 2024-10-29 |
| Q1 2023 | $149K | -$152K | -50.5% | Apr 30, 2023 | 10-Q | 2023-06-14 |
| Q4 2022 | $200K | -$99K | -33.1% | Jan 31, 2023 | 10-Q | 2023-03-17 |
| Q3 2022 | $239K | -$73K | -23.4% | Oct 31, 2022 | 10-Q | 2022-12-14 |
| Q2 2022 | $179K | -$153K | -46.1% | Jul 31, 2022 | 10-K | 2023-10-30 |
| Q1 2022 | $301K | -$267K | -47% | Apr 30, 2022 | 10-Q | 2022-06-14 |
| Q4 2021 | $299K | -$319K | -51.6% | Jan 31, 2022 | 10-Q | 2022-03-15 |
| Q3 2021 | $312K | -$421K | -57.4% | Oct 31, 2021 | 10-Q | 2021-12-15 |
| Q2 2021 | $332K | -$215K | -39.3% | Jul 31, 2021 | 10-K | 2022-10-28 |
| Q1 2021 | $568K | +$286K | +101% | Apr 30, 2021 | 10-Q | 2021-06-15 |
| Q4 2020 | $618K | +$477K | +338% | Jan 31, 2021 | 10-Q | 2021-03-15 |
| Q3 2020 | $733K | +$571K | +352% | Oct 31, 2020 | 10-Q | 2020-12-15 |
| Q2 2020 | $547K | +$370K | +209% | Jul 31, 2020 | 10-K | 2021-10-28 |
| Q1 2020 | $282K | +$87K | +44.6% | Apr 30, 2020 | 10-Q | 2020-06-11 |
| Q4 2019 | $141K | -$64K | -31.2% | Jan 31, 2020 | 10-Q | 2020-03-12 |
| Q3 2019 | $162K | -$47K | -22.5% | Oct 31, 2019 | 10-Q | 2019-12-13 |
| Q2 2019 | $177K | -$20K | -10.2% | Jul 31, 2019 | 10-K | 2020-10-08 |
| Q1 2019 | $195K | -$80K | -29.1% | Apr 30, 2019 | 10-Q | 2019-06-13 |
| Q4 2018 | $205K | -$62K | -23.2% | Jan 31, 2019 | 10-Q | 2019-03-06 |
| Q3 2018 | $209K | -$65K | -23.7% | Oct 31, 2018 | 10-Q | 2018-12-13 |
| Q2 2018 | $197K | -$76K | -27.8% | Jul 31, 2018 | 10-K | 2019-10-30 |
| Q1 2018 | $275K | -$73K | -21% | Apr 30, 2018 | 10-Q | 2018-06-13 |
| Q4 2017 | $267K | -$73K | -21.5% | Jan 31, 2018 | 10-Q | 2018-03-14 |
| Q3 2017 | $274K | -$74K | -21.3% | Oct 31, 2017 | 10-Q | 2017-12-14 |
| Q2 2017 | $273K | -$77K | -22% | Jul 31, 2017 | 10-K | 2018-10-25 |
| Q1 2017 | $348K | +$28K | +8.75% | Apr 30, 2017 | 10-Q | 2017-06-08 |
| Q4 2016 | $340K | +$103K | +43.5% | Jan 31, 2017 | 10-Q | 2017-03-02 |
| Q3 2016 | $348K | +$129K | +58.9% | Oct 31, 2016 | 10-Q | 2016-12-14 |
| Q2 2016 | $350K | +$143K | +69.1% | Jul 31, 2016 | 10-K | 2017-10-26 |
| Q1 2016 | $320K | +$113K | +54.6% | Apr 30, 2016 | 10-Q | 2016-06-09 |
| Q4 2015 | $237K | +$51K | +27.4% | Jan 31, 2016 | 10-Q | 2016-03-09 |
| Q3 2015 | $219K | -$12K | -5.2% | Oct 31, 2015 | 10-Q | 2015-12-10 |
| Q2 2015 | $207K | -$42K | -16.9% | Jul 31, 2015 | 10-K | 2016-10-27 |
| Q1 2015 | $207K | -$42K | -16.9% | Apr 30, 2015 | 10-Q | 2015-06-11 |
| Q4 2014 | $186K | -$243K | -56.6% | Jan 31, 2015 | 10-Q | 2015-03-04 |
| Q3 2014 | $231K | -$199K | -46.3% | Oct 31, 2014 | 10-Q | 2014-12-11 |
| Q2 2014 | $249K | -$116K | -31.8% | Jul 31, 2014 | 10-K | 2015-10-28 |
| Q1 2014 | $249K | -$532K | -68.1% | Apr 30, 2014 | 10-Q | 2015-06-11 |
| Q4 2013 | $429K | -$407K | -48.7% | Jan 31, 2014 | 10-Q | 2014-03-13 |
| Q3 2013 | $430K | -$434K | -50.2% | Oct 31, 2013 | 10-Q | 2013-12-12 |
| Q2 2013 | $365K | -$289K | -44.2% | Jul 31, 2013 | 10-K | 2014-10-28 |
| Q1 2013 | $781K | -$120K | -13.3% | Apr 30, 2013 | 10-Q | 2013-06-14 |
| Q4 2012 | $836K | -$53K | -5.96% | Jan 31, 2013 | 10-Q | 2013-02-25 |
| Q3 2012 | $864K | +$14K | +1.65% | Oct 31, 2012 | 10-Q | 2012-12-11 |
| Q2 2012 | $654K | -$207K | -24% | Jul 31, 2012 | 10-K | 2013-10-24 |
| Q1 2012 | $901K | Apr 30, 2012 | 10-Q | 2012-06-13 | ||
| Q4 2011 | $889K | Jan 31, 2012 | 10-Q | 2012-03-16 | ||
| Q3 2011 | $850K | Oct 31, 2011 | 10-Q/A | 2011-12-22 | ||
| Q2 2011 | $861K | Jul 31, 2011 | 10-K | 2012-10-29 |