| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | -$48.5M | -$399K | -0.83% | Jun 30, 2024 | 10-Q | 2024-08-13 |
| Q1 2024 | -$48.5M | -$439K | -0.91% | Mar 31, 2024 | 10-Q | 2024-05-14 |
| Q4 2023 | -$48.4M | -$591K | -1.24% | Dec 31, 2023 | 10-Q | 2024-08-13 |
| Q3 2023 | -$48.3M | -$495K | -1.04% | Sep 30, 2023 | 10-Q | 2023-11-09 |
| Q2 2023 | -$48.2M | -$880K | -1.86% | Jun 30, 2023 | 10-Q | 2023-08-10 |
| Q1 2023 | -$48M | -$1.3M | -2.79% | Mar 31, 2023 | 10-Q | 2023-05-09 |
| Q4 2022 | -$47.8M | -$1.65M | -3.58% | Dec 31, 2022 | 10-K | 2024-03-19 |
| Q3 2022 | -$47.8M | -$2.18M | -4.78% | Sep 30, 2022 | 10-Q | 2022-11-04 |
| Q2 2022 | -$47.3M | -$2.23M | -4.96% | Jun 30, 2022 | 10-Q | 2022-08-10 |
| Q1 2022 | -$46.7M | -$2.17M | -4.88% | Mar 31, 2022 | 10-Q | 2022-05-13 |
| Q4 2021 | -$46.1M | -$1.99M | -4.5% | Dec 31, 2021 | 10-K | 2023-03-28 |
| Q3 2021 | -$45.6M | -$3.77M | -9.02% | Sep 30, 2021 | 10-Q | 2021-11-09 |
| Q2 2021 | -$45M | -$3.49M | -8.41% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | -$44.6M | -$3.09M | -7.46% | Mar 31, 2021 | 10-Q | 2021-05-12 |
| Q4 2020 | -$44.2M | -$2.77M | -6.7% | Dec 31, 2020 | 10-K | 2022-03-21 |
| Q3 2020 | -$41.8M | -$483K | -1.17% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | -$41.5M | -$228K | -0.55% | Jun 30, 2020 | 10-Q | 2020-08-13 |
| Q1 2020 | -$41.5M | -$213K | -0.52% | Mar 31, 2020 | 10-Q | 2020-05-08 |
| Q4 2019 | -$41.4M | -$193K | -0.47% | Dec 31, 2019 | 10-K | 2021-03-15 |
| Q3 2019 | -$41.4M | -$257K | -0.62% | Sep 30, 2019 | 10-Q | 2019-11-14 |
| Q2 2019 | -$41.3M | -$240K | -0.58% | Jun 30, 2019 | 10-Q | 2019-08-05 |
| Q1 2019 | -$41.2M | -$198K | -0.48% | Mar 31, 2019 | 10-Q | 2019-05-13 |
| Q4 2018 | -$41.2M | -$183K | -0.45% | Dec 31, 2018 | 10-K | 2020-03-10 |
| Q3 2018 | -$41.1M | -$130K | -0.32% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | -$41.1M | -$190K | -0.46% | Jun 30, 2018 | 10-Q | 2018-08-13 |
| Q1 2018 | -$41M | -$218K | -0.53% | Mar 31, 2018 | 10-Q | 2018-05-14 |
| Q4 2017 | -$41M | -$231K | -0.57% | Dec 31, 2017 | 10-K | 2019-03-29 |
| Q3 2017 | -$41M | -$262K | -0.65% | Sep 30, 2017 | 10-Q | 2017-11-14 |
| Q2 2017 | -$40.9M | -$301K | -0.74% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | -$40.8M | -$412K | -1.02% | Mar 31, 2017 | 10-Q | 2017-05-15 |
| Q4 2016 | -$40.8M | -$453K | -1.12% | Dec 31, 2016 | 10-K | 2018-03-29 |
| Q3 2016 | -$40.7M | -$631K | -1.57% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | -$40.6M | -$588K | -1.47% | Jun 30, 2016 | 10-Q | 2016-08-12 |
| Q1 2016 | -$40.4M | -$453K | -1.13% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | -$40.3M | -$387K | -0.97% | Dec 31, 2015 | 10-K | 2017-03-31 |
| Q3 2015 | -$40.1M | -$196K | -0.49% | Sep 30, 2015 | 10-Q | 2015-11-13 |
| Q2 2015 | -$40M | -$149K | -0.37% | Jun 30, 2015 | 10-Q | 2015-08-10 |
| Q1 2015 | -$40M | -$172K | -0.43% | Mar 31, 2015 | 10-Q | 2015-05-15 |
| Q4 2014 | -$39.9M | -$260K | -0.66% | Dec 31, 2014 | 10-K | 2016-03-31 |
| Q3 2014 | -$39.9M | -$223K | -0.56% | Sep 30, 2014 | 10-Q | 2014-11-14 |
| Q2 2014 | -$39.8M | -$206K | -0.52% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | -$39.8M | -$178K | -0.45% | Mar 31, 2014 | 10-Q | 2014-05-12 |
| Q4 2013 | -$39.7M | -$93.6K | -0.24% | Dec 31, 2013 | 10-K | 2015-04-06 |
| Q3 2013 | -$39.7M | -$129K | -0.33% | Sep 30, 2013 | 10-Q | 2013-11-13 |
| Q2 2013 | -$39.6M | -$192K | -0.49% | Jun 30, 2013 | 10-Q | 2013-08-13 |
| Q1 2013 | -$39.6M | -$270K | -0.69% | Mar 31, 2013 | 10-Q | 2013-05-17 |
| Q4 2012 | -$39.6M | -$39.4M | -24395% | Dec 31, 2012 | 10-K | 2014-03-20 |
| Q3 2012 | -$39.5M | -$285K | -0.73% | Sep 30, 2012 | 10-Q | 2012-11-21 |
| Q2 2012 | -$39.5M | -$229K | -0.58% | Jun 30, 2012 | 10-Q/A | 2012-08-24 |
| Q1 2012 | -$39.3M | Mar 31, 2012 | 10-Q | 2012-05-15 | ||
| Q4 2011 | -$162K | +$38.9M | +99.6% | Dec 31, 2011 | 10-Q | 2013-11-13 |
| Q3 2011 | -$39.2M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | -$39.2M | Jun 30, 2011 | 10-Q/A | 2011-09-09 | ||
| Q4 2010 | -$39.1M | Dec 31, 2010 | 10-K | 2012-04-11 |