| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | -$30.1 M | -$4.15 M | -16% | May 31, 2024 | 10-Q | 2024-06-28 |
| Q1 2024 | -$28.4 M | -$3.76 M | -15.2% | Feb 29, 2024 | 10-Q | 2024-06-28 |
| Q4 2023 | -$28 M | -$5.38 M | -23.7% | Nov 30, 2023 | 10-Q | 2024-01-16 |
| Q3 2023 | -$26.1 M | -$5.96 M | -29.6% | Aug 31, 2023 | 10-Q | 2023-10-13 |
| Q2 2023 | -$26 M | -$7.36 M | -39.6% | May 31, 2023 | 10-Q | 2023-07-14 |
| Q1 2023 | -$24.7 M | -$7.54 M | -44% | Feb 28, 2023 | 10-K | 2024-05-29 |
| Q4 2022 | -$22.7 M | -$7.04 M | -45.1% | Nov 30, 2022 | 10-Q | 2023-01-17 |
| Q3 2022 | -$20.1 M | -$5.56 M | -38.1% | Aug 31, 2022 | 10-Q | 2022-10-17 |
| Q2 2022 | -$18.6 M | -$5.48 M | -41.7% | May 31, 2022 | 10-Q | 2022-07-15 |
| Q1 2022 | -$17.2 M | -$4.94 M | -40.5% | Feb 28, 2022 | 10-K | 2023-05-30 |
| Q4 2021 | -$15.6 M | -$5.54 M | -55% | Nov 30, 2021 | 10-Q | 2022-01-14 |
| Q3 2021 | -$14.6 M | -$5.21 M | -55.6% | Aug 31, 2021 | 10-Q | 2021-10-14 |
| Q2 2021 | -$13.1 M | -$4.72 M | -56.1% | May 31, 2021 | 10-Q | 2021-07-15 |
| Q1 2021 | -$12.2 M | -$4.38 M | -56% | Feb 28, 2021 | 10-K | 2022-05-31 |
| Q4 2020 | -$10.1 M | -$2.98 M | -41.9% | Nov 30, 2020 | 10-Q | 2021-01-14 |
| Q3 2020 | -$9.37 M | -$2.76 M | -41.9% | Aug 31, 2020 | 10-Q | 2020-10-20 |
| Q2 2020 | -$8.4 M | -$2.57 M | -44% | May 31, 2020 | 10-Q | 2020-07-20 |
| Q1 2020 | -$7.83 M | -$3 M | -62.3% | Feb 29, 2020 | 10-K | 2021-05-28 |
| Q4 2019 | -$7.1 M | -$4.25 M | -149% | Nov 30, 2019 | 10-Q | 2020-01-21 |
| Q3 2019 | -$6.6 M | -$4.19 M | -174% | Aug 31, 2019 | 10-Q | 2019-10-15 |
| Q2 2019 | -$5.84 M | -$3.63 M | -165% | May 31, 2019 | 10-Q | 2019-07-22 |
| Q1 2019 | -$4.82 M | -$2.91 M | -153% | Feb 28, 2019 | 10-K/A | 2020-07-14 |
| Q4 2018 | -$2.85 M | -$1.82 M | -176% | Nov 30, 2018 | 10-Q | 2019-01-22 |
| Q3 2018 | -$2.41 M | -$1.84 M | -327% | Aug 31, 2018 | 10-Q | 2018-10-23 |
| Q2 2018 | -$2.2 M | -$2.09 M | -1818% | May 31, 2018 | 10-Q | 2018-10-01 |
| Q1 2018 | -$1.91 M | -$1.75 M | -1106% | Feb 28, 2018 | 10-K | 2019-06-13 |
| Q4 2017 | -$1.03 M | -$915 K | -796% | Nov 30, 2017 | 10-Q | 2018-01-22 |
| Q3 2017 | -$564 K | -$451 K | -401% | Aug 31, 2017 | 10-Q | 2017-12-01 |
| Q2 2017 | -$115 K | -$4.67 K | -4.24% | May 31, 2017 | 10-Q | 2017-09-21 |
| Q1 2017 | -$158 K | -$54.5 K | -52.4% | Feb 28, 2017 | 10-K | 2018-08-07 |
| Q4 2016 | -$115 K | -$12.7 K | -12.4% | Nov 30, 2016 | 10-Q | 2017-01-10 |
| Q3 2016 | -$113 K | -$14.9 K | -15.2% | Aug 31, 2016 | 10-Q | 2016-10-11 |
| Q2 2016 | -$110 K | -$13.9 K | -14.4% | May 31, 2016 | 10-Q | 2016-07-11 |
| Q1 2016 | -$104 K | -$13.1 K | -14.5% | Feb 29, 2016 | 10-K | 2017-06-14 |
| Q4 2015 | -$102 K | -$15.1 K | -17.3% | Nov 30, 2015 | 10-Q | 2016-01-12 |
| Q3 2015 | -$97.7 K | -$28.8 K | -41.9% | Aug 31, 2015 | 10-Q | 2015-10-13 |
| Q2 2015 | -$96.3 K | -$53.9 K | -127% | May 31, 2015 | 10-Q | 2015-07-14 |
| Q1 2015 | -$90.8 K | -$76 K | -516% | Feb 28, 2015 | 10-K | 2016-05-31 |
| Q4 2014 | -$87.2 K | Nov 30, 2014 | 10-Q | 2015-01-09 | ||
| Q3 2014 | -$68.9 K | Aug 31, 2014 | 10-Q | 2014-10-14 | ||
| Q2 2014 | -$42.4 K | May 31, 2014 | 10-Q | 2014-07-28 | ||
| Q1 2014 | -$14.7 K | Feb 28, 2014 | 10-K | 2015-05-29 |