| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | $0 | -$2K | -100% | Feb 29, 2024 | 10-K | 2024-07-03 |
| Q4 2023 | $0 | -$2K | -100% | Nov 30, 2023 | 10-Q | 2024-01-12 |
| Q3 2023 | $0 | -$2K | -100% | Aug 31, 2023 | 10-Q | 2023-10-12 |
| Q2 2023 | $2K | $0 | 0% | May 31, 2023 | 10-Q | 2023-07-17 |
| Q1 2023 | $2K | $0 | 0% | Feb 28, 2023 | 10-K | 2024-07-03 |
| Q4 2022 | $2K | $0 | 0% | Nov 30, 2022 | 10-Q | 2023-01-17 |
| Q3 2022 | $2K | $0 | 0% | Aug 31, 2022 | 10-Q | 2022-10-17 |
| Q2 2022 | $2K | $0 | 0% | May 31, 2022 | 10-Q | 2022-07-20 |
| Q1 2022 | $2K | $0 | 0% | Feb 28, 2022 | 10-K | 2023-05-30 |
| Q4 2021 | $2K | $0 | 0% | Nov 30, 2021 | 10-Q | 2022-01-14 |
| Q3 2021 | $2K | $0 | 0% | Aug 31, 2021 | 10-Q | 2021-10-15 |
| Q2 2021 | $2K | $0 | 0% | May 31, 2021 | 10-Q | 2021-07-12 |
| Q1 2021 | $2K | $0 | 0% | Feb 28, 2021 | 10-K | 2022-05-31 |
| Q4 2020 | $2K | $0 | 0% | Nov 30, 2020 | 10-Q | 2021-01-14 |
| Q3 2020 | $2K | $0 | 0% | Aug 31, 2020 | 10-Q | 2020-10-15 |
| Q2 2020 | $2K | -$3K | -60% | May 31, 2020 | 10-Q | 2020-07-15 |
| Q1 2020 | $2K | -$3K | -60% | Feb 29, 2020 | 10-K | 2021-05-28 |
| Q4 2019 | $2K | -$7K | -77.8% | Nov 30, 2019 | 10-Q | 2020-01-14 |
| Q3 2019 | $2K | -$4K | -66.7% | Aug 31, 2019 | 10-Q | 2019-10-15 |
| Q2 2019 | $5K | -$21K | -80.8% | May 31, 2019 | 10-Q | 2019-07-15 |
| Q1 2019 | $5K | -$21K | -80.8% | Feb 28, 2019 | 10-K | 2020-05-29 |
| Q4 2018 | $9K | -$17K | -65.4% | Nov 30, 2018 | 10-Q | 2019-01-18 |
| Q3 2018 | $6K | -$20K | -76.9% | Aug 31, 2018 | 10-Q | 2018-10-15 |
| Q2 2018 | $26K | $0 | 0% | May 31, 2018 | 10-Q | 2018-07-16 |
| Q1 2018 | $26K | $0 | 0% | Feb 28, 2018 | 10-K | 2019-05-29 |
| Q4 2017 | $26K | +$3K | +13% | Nov 30, 2017 | 10-Q | 2018-01-16 |
| Q3 2017 | $26K | +$2K | +8.33% | Aug 31, 2017 | 10-Q | 2017-10-16 |
| Q2 2017 | $26K | -$3K | -10.3% | May 31, 2017 | 10-Q | 2017-07-17 |
| Q1 2017 | $26K | -$28K | -51.9% | Feb 28, 2017 | 10-K | 2018-05-29 |
| Q4 2016 | $23K | -$6K | -20.7% | Nov 30, 2016 | 10-Q | 2017-01-13 |
| Q3 2016 | $24K | -$5K | -17.2% | Aug 31, 2016 | 10-Q | 2016-10-14 |
| Q2 2016 | $29K | $0 | 0% | May 31, 2016 | 10-Q | 2016-07-15 |
| Q1 2016 | $54K | +$25K | +86.2% | Feb 29, 2016 | 10-K | 2017-05-30 |
| Q4 2015 | $29K | $0 | 0% | Nov 30, 2015 | 10-Q | 2016-01-14 |
| Q3 2015 | $29K | $0 | 0% | Aug 31, 2015 | 10-Q | 2015-10-15 |
| Q2 2015 | $29K | $0 | 0% | May 31, 2015 | 10-Q | 2015-07-15 |
| Q1 2015 | $29K | $0 | 0% | Feb 28, 2015 | 10-K | 2016-05-26 |
| Q4 2014 | $29K | +$15K | +107% | Nov 30, 2014 | 10-Q | 2015-01-14 |
| Q3 2014 | $29K | +$15K | +107% | Aug 31, 2014 | 10-Q | 2014-10-15 |
| Q2 2014 | $29K | $0 | 0% | May 31, 2014 | 10-Q | 2014-07-15 |
| Q1 2014 | $29K | $0 | 0% | Feb 28, 2014 | 10-K | 2015-05-29 |
| Q4 2013 | $14K | -$16K | -53.3% | Nov 30, 2013 | 10-Q | 2014-01-14 |
| Q3 2013 | $14K | -$16K | -53.3% | Aug 31, 2013 | 10-Q | 2013-10-15 |
| Q2 2013 | $29K | -$3K | -9.38% | May 31, 2013 | 10-Q | 2013-07-15 |
| Q1 2013 | $29K | +$23K | +383% | Feb 28, 2013 | 10-K | 2014-05-29 |
| Q4 2012 | $30K | +$24K | +400% | Nov 30, 2012 | 10-Q | 2013-01-14 |
| Q3 2012 | $30K | +$24K | +400% | Aug 31, 2012 | 10-Q | 2012-10-15 |
| Q2 2012 | $32K | May 31, 2012 | 10-Q | 2012-07-13 | ||
| Q1 2012 | $6K | +$1K | +20% | Feb 29, 2012 | 10-K | 2013-05-29 |
| Q4 2011 | $6K | Nov 30, 2011 | 10-Q | 2012-01-17 | ||
| Q3 2011 | $6K | Aug 31, 2011 | 10-Q | 2011-10-14 | ||
| Q1 2011 | $5K | Feb 28, 2011 | 10-K | 2012-05-29 |