| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | -$28.9M | -$227K | -0.79% | Apr 30, 2024 | 10-Q | 2024-06-07 |
| Q4 2023 | -$28.9M | -$222K | -0.78% | Jan 31, 2024 | 10-Q | 2024-03-15 |
| Q3 2023 | -$28.8M | -$216K | -0.76% | Oct 31, 2023 | 10-Q | 2023-12-14 |
| Q2 2023 | -$28.7M | -$199K | -0.7% | Jul 31, 2023 | 10-Q | 2024-06-07 |
| Q1 2023 | -$28.7M | -$197K | -0.69% | Apr 30, 2023 | 10-Q | 2023-06-15 |
| Q4 2022 | -$28.7M | -$193K | -0.68% | Jan 31, 2023 | 10-Q | 2023-03-10 |
| Q3 2022 | -$28.6M | -$186K | -0.65% | Oct 31, 2022 | 10-Q | 2022-12-14 |
| Q2 2022 | -$28.5M | -$173K | -0.61% | Jul 31, 2022 | 10-K | 2023-10-30 |
| Q1 2022 | -$28.5M | -$165K | -0.58% | Apr 30, 2022 | 10-Q | 2022-06-10 |
| Q4 2021 | -$28.5M | -$159K | -0.56% | Jan 31, 2022 | 10-Q | 2022-03-11 |
| Q3 2021 | -$28.4M | -$157K | -0.56% | Oct 31, 2021 | 10-Q | 2021-12-10 |
| Q2 2021 | -$28.4M | -$158K | -0.56% | Jul 31, 2021 | 10-K | 2022-10-28 |
| Q1 2021 | -$28.3M | -$152K | -0.54% | Apr 30, 2021 | 10-Q | 2021-06-11 |
| Q4 2020 | -$28.3M | -$163K | -0.58% | Jan 31, 2021 | 10-Q | 2021-03-12 |
| Q3 2020 | -$28.3M | -$167K | -0.59% | Oct 31, 2020 | 10-Q | 2020-12-14 |
| Q2 2020 | -$28.2M | -$163K | -0.58% | Jul 31, 2020 | 10-K | 2021-10-29 |
| Q1 2020 | -$28.2M | -$179K | -0.64% | Apr 30, 2020 | 10-Q | 2020-06-15 |
| Q4 2019 | -$28.1M | -$291K | -1.05% | Jan 31, 2020 | 10-Q | 2020-03-16 |
| Q3 2019 | -$28.1M | -$1.43M | -5.35% | Oct 31, 2019 | 10-Q | 2019-12-13 |
| Q2 2019 | -$28M | -$1.58M | -5.96% | Jul 31, 2019 | 10-K | 2020-10-29 |
| Q1 2019 | -$28M | -$1.64M | -6.24% | Apr 30, 2019 | 10-Q | 2019-06-14 |
| Q4 2018 | -$27.8M | -$1.6M | -6.11% | Jan 31, 2019 | 10-Q | 2019-03-18 |
| Q3 2018 | -$26.7M | -$524K | -2% | Oct 31, 2018 | 10-Q | 2018-12-17 |
| Q2 2018 | -$26.5M | -$445K | -1.71% | Jul 31, 2018 | 10-K | 2019-11-13 |
| Q1 2018 | -$26.4M | -$462K | -1.78% | Apr 30, 2018 | 10-Q | 2018-06-14 |
| Q4 2017 | -$26.2M | -$453K | -1.76% | Jan 31, 2018 | 10-Q | 2018-03-16 |
| Q3 2017 | -$26.1M | -$537K | -2.1% | Oct 31, 2017 | 10-Q | 2017-12-14 |
| Q2 2017 | -$26M | -$488K | -1.91% | Jul 31, 2017 | 10-K | 2018-11-13 |
| Q1 2017 | -$25.9M | -$839K | -3.35% | Apr 30, 2017 | 10-Q | 2017-06-09 |
| Q4 2016 | -$25.8M | -$845K | -3.39% | Jan 31, 2017 | 10-Q | 2017-03-17 |
| Q3 2016 | -$25.6M | -$774K | -3.12% | Oct 31, 2016 | 10-Q | 2016-12-15 |
| Q2 2016 | -$25.5M | -$789K | -3.19% | Jul 31, 2016 | 10-K | 2017-10-30 |
| Q1 2016 | -$25.1M | -$425K | -1.73% | Apr 30, 2016 | 10-Q | 2016-06-13 |
| Q4 2015 | -$24.9M | -$402K | -1.64% | Jan 31, 2016 | 10-Q | 2016-03-15 |
| Q3 2015 | -$24.8M | -$407K | -1.67% | Oct 31, 2015 | 10-Q | 2015-12-15 |
| Q2 2015 | -$24.7M | -$418K | -1.72% | Jul 31, 2015 | 10-K | 2016-10-25 |
| Q1 2015 | -$24.6M | -$420K | -1.74% | Apr 30, 2015 | 10-Q | 2015-06-15 |
| Q4 2014 | -$24.5M | -$441K | -1.83% | Jan 31, 2015 | 10-Q | 2015-03-17 |
| Q3 2014 | -$24.4M | -$430K | -1.79% | Oct 31, 2014 | 10-Q | 2014-12-15 |
| Q2 2014 | -$24.3M | -$443K | -1.86% | Jul 31, 2014 | 10-K | 2015-10-23 |
| Q1 2014 | -$24.2M | -$48M | -202% | Apr 30, 2014 | 10-Q | 2014-06-13 |
| Q4 2013 | -$24.1M | -$47.7M | -202% | Jan 31, 2014 | 10-Q | 2014-03-10 |
| Q3 2013 | -$24M | -$509K | -2.17% | Oct 31, 2013 | 10-Q | 2013-12-16 |
| Q2 2013 | -$23.9M | -$507K | -2.17% | Jul 31, 2013 | 10-K | 2014-10-27 |
| Q1 2013 | $23.8M | +$47M | Apr 30, 2013 | 10-Q | 2013-06-14 | |
| Q4 2012 | $23.6M | +$46.8M | Jan 31, 2013 | 10-Q | 2013-03-18 | |
| Q3 2012 | -$23.5M | -$489K | -2.13% | Oct 31, 2012 | 10-Q | 2012-12-17 |
| Q2 2012 | -$23.4M | -$554K | -2.43% | Jul 31, 2012 | 10-K | 2013-10-29 |
| Q1 2012 | -$23.2M | Apr 30, 2012 | 10-Q | 2012-06-14 | ||
| Q4 2011 | -$23.1M | Jan 31, 2012 | 10-Q | 2012-03-16 | ||
| Q3 2011 | -$23M | Oct 31, 2011 | 10-Q | 2011-12-15 | ||
| Q2 2011 | -$22.8M | Jul 31, 2011 | 10-K | 2012-10-29 |