| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $0 | $0 | Nov 30, 2023 | 10-K | 2024-01-26 | |
| Q4 2022 | $0 | -$12.3M | -100% | Nov 30, 2022 | 10-K | 2024-01-26 |
| Q4 2021 | $12.3M | $0 | 0% | Nov 30, 2021 | 10-K | 2024-01-26 |
| Q4 2020 | $12.3M | -$571K | -4.44% | Nov 30, 2020 | 10-K | 2024-01-26 |
| Q4 2019 | $12.9M | -$1.81M | -12.3% | Nov 30, 2019 | 10-K | 2023-01-26 |
| Q3 2019 | $14.7M | -$11.1M | -43% | Aug 31, 2019 | 10-Q | 2019-10-08 |
| Q2 2019 | $14.7M | -$11.1M | -43% | May 31, 2019 | 10-Q | 2019-07-03 |
| Q1 2019 | $14.7M | -$11.1M | -43% | Feb 28, 2019 | 10-Q | 2019-04-08 |
| Q4 2018 | $14.7M | +$2.38M | +19.4% | Nov 30, 2018 | 10-K | 2022-01-28 |
| Q3 2018 | $25.8M | +$13.5M | +110% | Aug 31, 2018 | 10-Q | 2018-10-09 |
| Q2 2018 | $25.8M | +$13.5M | +110% | May 31, 2018 | 10-Q | 2018-07-06 |
| Q1 2018 | $25.8M | +$13.5M | +110% | Feb 28, 2018 | 10-Q | 2018-04-09 |
| Q4 2017 | $12.3M | $0 | 0% | Nov 30, 2017 | 10-K | 2021-01-22 |
| Q3 2017 | $12.3M | $0 | 0% | Aug 31, 2017 | 10-Q | 2017-10-10 |
| Q2 2017 | $12.3M | $0 | 0% | May 31, 2017 | 10-Q | 2017-06-30 |
| Q1 2017 | $12.3M | +$15K | +0.12% | Feb 28, 2017 | 10-Q | 2017-04-10 |
| Q4 2016 | $12.3M | $0 | 0% | Nov 30, 2016 | 10-K | 2020-01-27 |
| Q3 2016 | $12.3M | +$5M | +68.5% | Aug 31, 2016 | 10-Q | 2016-10-04 |
| Q2 2016 | $12.3M | +$5M | +68.5% | May 31, 2016 | 10-Q | 2016-07-01 |
| Q1 2016 | $12.3M | +$4.99M | +68.3% | Feb 29, 2016 | 10-Q | 2016-04-06 |
| Q4 2015 | $12.3M | +$5.03M | +69.3% | Nov 30, 2015 | 10-K | 2019-01-28 |
| Q3 2015 | $7.3M | -$1.59M | -17.8% | Aug 31, 2015 | 10-Q | 2015-10-09 |
| Q2 2015 | $7.3M | -$3.16M | -30.2% | May 31, 2015 | 10-Q | 2015-07-02 |
| Q1 2015 | $7.3M | -$3.16M | -30.2% | Feb 28, 2015 | 10-Q | 2015-04-03 |
| Q4 2014 | $7.26M | -$3.2M | -30.6% | Nov 30, 2014 | 10-K | 2018-01-25 |
| Q3 2014 | $8.89M | -$1.57M | -15% | Aug 31, 2014 | 10-Q | 2014-10-03 |
| Q2 2014 | $10.5M | +$1.63M | +18.4% | May 31, 2014 | 10-Q | 2014-07-03 |
| Q1 2014 | $10.5M | +$1.66M | +18.9% | Feb 28, 2014 | 10-Q | 2014-04-09 |
| Q4 2013 | $10.5M | -$1.84M | -14.9% | Nov 30, 2013 | 10-K | 2017-01-20 |
| Q3 2013 | $10.5M | -$1.84M | -15% | Aug 31, 2013 | 10-Q | 2013-10-10 |
| Q2 2013 | $8.83M | -$3.47M | -28.2% | May 31, 2013 | 10-Q | 2013-07-10 |
| Q1 2013 | $8.8M | -$9.2M | -51.1% | Feb 28, 2013 | 10-Q/A | 2013-08-01 |
| Q4 2012 | $12.3M | -$24.4M | -66.5% | Nov 30, 2012 | 10-K | 2016-01-22 |
| Q3 2012 | $12.3M | -$37M | -75.1% | Aug 31, 2012 | 10-Q | 2012-10-10 |
| Q2 2012 | $12.3M | May 31, 2012 | 10-Q | 2012-07-10 | ||
| Q1 2012 | $18M | Feb 29, 2012 | 10-Q | 2012-04-09 | ||
| Q4 2011 | $36.7M | -$9.31M | -20.2% | Nov 30, 2011 | 8-K | 2015-10-29 |
| Q3 2011 | $49.3M | Aug 31, 2011 | 10-Q | 2011-10-11 | ||
| Q4 2010 | $46M | Nov 30, 2010 | 10-K | 2014-01-28 |