| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $0 | $0 | Jan 31, 2024 | 10-K | 2024-03-25 | |
| Q4 2022 | $0 | -$263M | -100% | Jan 31, 2023 | 10-K | 2024-03-25 |
| Q3 2022 | $304M | +$38.6M | +14.5% | Oct 31, 2022 | 10-Q | 2023-12-06 |
| Q2 2022 | $305M | +$42.6M | +16.2% | Jul 31, 2022 | 10-Q | 2023-09-07 |
| Q1 2022 | $262M | -$338K | -0.13% | Apr 30, 2022 | 10-Q | 2023-06-06 |
| Q4 2021 | $263M | -$608K | -0.23% | Jan 31, 2022 | 10-K | 2024-03-25 |
| Q3 2021 | $265M | +$3.43M | +1.31% | Oct 31, 2021 | 10-Q | 2022-12-07 |
| Q2 2021 | $262M | +$1.71M | +0.65% | Jul 31, 2021 | 10-Q | 2022-09-09 |
| Q1 2021 | $262M | +$2.14M | +0.82% | Apr 30, 2021 | 10-Q | 2022-06-07 |
| Q4 2020 | $263M | +$2.51M | +0.96% | Jan 31, 2021 | 10-K | 2023-03-27 |
| Q3 2020 | $262M | +$1.76M | +0.68% | Oct 31, 2020 | 10-Q | 2021-12-09 |
| Q2 2020 | $261M | -$20K | -0.01% | Jul 31, 2020 | 10-Q | 2021-09-08 |
| Q1 2020 | $260M | -$656K | -0.25% | Apr 30, 2020 | 10-Q | 2021-06-08 |
| Q4 2019 | $261M | -$515K | -0.2% | Jan 31, 2020 | 10-K | 2022-03-28 |
| Q3 2019 | $260M | -$1.44M | -0.55% | Oct 31, 2019 | 10-Q | 2020-12-10 |
| Q2 2019 | $261M | -$990K | -0.38% | Jul 31, 2019 | 10-Q | 2020-09-09 |
| Q1 2019 | $261M | -$2.7M | -1.02% | Apr 30, 2019 | 10-Q | 2020-06-09 |
| Q4 2018 | $261M | -$1.57M | -0.6% | Jan 31, 2019 | 10-K | 2021-03-26 |
| Q3 2018 | $261M | -$2.83M | -1.07% | Oct 31, 2018 | 10-Q | 2019-12-06 |
| Q2 2018 | $262M | -$3.03M | -1.14% | Jul 31, 2018 | 10-Q | 2019-09-06 |
| Q1 2018 | $263M | -$3.63M | -1.36% | Apr 30, 2018 | 10-Q | 2019-06-10 |
| Q4 2017 | $263M | +$42.1M | +19.1% | Jan 31, 2018 | 10-K | 2020-03-30 |
| Q3 2017 | $264M | +$214M | +427% | Oct 31, 2017 | 10-Q | 2018-12-06 |
| Q2 2017 | $265M | +$215M | +431% | Jul 31, 2017 | 10-Q | 2018-09-06 |
| Q1 2017 | $267M | +$216M | +430% | Apr 30, 2017 | 10-Q | 2018-06-11 |
| Q4 2016 | $221M | +$171M | +346% | Dec 1, 2016 | 10-Q | 2017-12-08 |
| Q3 2016 | $50.1M | -$70K | -0.14% | Oct 31, 2016 | 10-Q | 2017-12-08 |
| Q2 2016 | $49.9M | +$20K | +0.04% | Jul 31, 2016 | 10-Q | 2017-09-08 |
| Q1 2016 | $50.4M | +$1.09M | +2.21% | Apr 30, 2016 | 10-Q | 2017-06-09 |
| Q4 2015 | $49.4M | -$2.69M | -5.17% | Jan 31, 2016 | 10-K | 2018-04-02 |
| Q3 2015 | $50.2M | -$3.11M | -5.84% | Oct 31, 2015 | 10-Q | 2016-12-06 |
| Q2 2015 | $49.8M | -$5.51M | -9.95% | Jul 31, 2015 | 10-Q | 2016-09-01 |
| Q1 2015 | $49.3M | -$6.26M | -11.3% | Apr 30, 2015 | 10-Q | 2016-06-02 |
| Q4 2014 | $52.1M | -$3.47M | -6.25% | Jan 31, 2015 | 10-K | 2017-04-03 |
| Q3 2014 | $53.3M | -$1.98M | -3.59% | Oct 31, 2014 | 10-Q | 2015-12-04 |
| Q2 2014 | $55.4M | +$1.2M | +2.22% | Jul 31, 2014 | 10-Q | 2015-09-03 |
| Q1 2014 | $55.6M | -$5.79M | -9.43% | Apr 30, 2014 | 10-Q | 2015-06-05 |
| Q4 2013 | $55.6M | -$4.79M | -7.93% | Jan 31, 2014 | 10-K | 2015-03-30 |
| Q3 2013 | $55.3M | -$3.37M | -5.75% | Oct 31, 2013 | 10-Q | 2014-12-09 |
| Q2 2013 | $54.2M | +$28.1M | +107% | Jul 31, 2013 | 10-Q | 2014-09-08 |
| Q1 2013 | $61.4M | +$35.3M | +135% | Apr 30, 2013 | 10-Q | 2014-06-05 |
| Q4 2012 | $60.4M | +$34.3M | +131% | Jan 31, 2013 | 10-K | 2014-03-31 |
| Q3 2012 | $58.6M | +$32.5M | +125% | Oct 31, 2012 | 10-Q | 2013-12-09 |
| Q2 2012 | $26.1M | $0 | 0% | Jul 31, 2012 | 10-Q | 2013-09-09 |
| Q1 2012 | $26.1M | $0 | 0% | Apr 30, 2012 | 10-Q | 2013-06-10 |
| Q4 2011 | $26.1M | $0 | 0% | Jan 31, 2012 | 10-K | 2013-04-12 |
| Q3 2011 | $26.1M | $0 | 0% | Oct 31, 2011 | 10-Q | 2012-12-10 |
| Q2 2011 | $26.1M | $0 | 0% | Jul 31, 2011 | 10-Q | 2012-09-10 |
| Q1 2011 | $26.1M | Apr 30, 2011 | 10-Q | 2012-06-07 | ||
| Q4 2010 | $26.1M | Jan 31, 2011 | 10-K | 2012-04-11 | ||
| Q3 2010 | $26.1M | Oct 31, 2010 | 10-Q | 2011-12-09 | ||
| Q2 2010 | $26.1M | Jul 31, 2010 | 10-Q | 2011-09-08 |