| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2024 | -$48.1M | -$374K | -0.78% | Sep 30, 2024 | 10-Q | 2024-11-12 |
| Q2 2024 | -$48M | -$370K | -0.78% | Jun 30, 2024 | 10-Q | 2024-07-30 |
| Q1 2024 | -$48M | -$400K | -0.84% | Mar 31, 2024 | 10-Q | 2024-05-15 |
| Q4 2023 | -$47.9M | -$415K | -0.88% | Dec 31, 2023 | 10-Q | 2024-11-12 |
| Q3 2023 | -$47.8M | -$887K | -1.89% | Sep 30, 2023 | 10-Q | 2023-10-18 |
| Q2 2023 | -$47.7M | -$1.18M | -2.53% | Jun 30, 2023 | 10-Q | 2023-07-14 |
| Q1 2023 | -$47.6M | -$1.5M | -3.25% | Mar 31, 2023 | 10-Q | 2023-05-02 |
| Q4 2022 | -$47.4M | -$1.91M | -4.19% | Dec 31, 2022 | 10-K | 2024-03-20 |
| Q3 2022 | -$46.9M | -$1.74M | -3.85% | Sep 30, 2022 | 10-Q | 2022-10-31 |
| Q2 2022 | -$46.5M | -$2.77M | -6.32% | Jun 30, 2022 | 10-Q | 2022-07-29 |
| Q1 2022 | -$46.1M | -$2.73M | -6.31% | Mar 31, 2022 | 10-Q | 2022-05-10 |
| Q4 2021 | -$45.5M | -$2.35M | -5.44% | Dec 31, 2021 | 10-K | 2023-03-17 |
| Q3 2021 | -$45.1M | -$2.52M | -5.91% | Sep 30, 2021 | 10-Q | 2021-11-12 |
| Q2 2021 | -$43.7M | -$2.81M | -6.86% | Jun 30, 2021 | 10-Q | 2021-07-28 |
| Q1 2021 | -$43.3M | -$4.61M | -11.9% | Mar 31, 2021 | 10-Q | 2021-04-16 |
| Q4 2020 | -$43.2M | -$7.64M | -21.5% | Dec 31, 2020 | 10-K | 2022-03-10 |
| Q3 2020 | -$42.6M | -$9.52M | -28.8% | Sep 30, 2020 | 10-Q | 2020-10-16 |
| Q2 2020 | -$40.9M | -$8.42M | -25.9% | Jun 30, 2020 | 10-Q | 2020-07-10 |
| Q1 2020 | -$38.7M | -$6.98M | -22% | Mar 31, 2020 | 10-Q | 2020-04-27 |
| Q4 2019 | -$35.5M | -$4.2M | -13.4% | Dec 31, 2019 | 10-K | 2021-03-05 |
| Q3 2019 | -$33.1M | -$1.94M | -6.22% | Sep 30, 2019 | 10-Q | 2019-10-28 |
| Q2 2019 | -$32.5M | -$1.72M | -5.58% | Jun 30, 2019 | 10-Q | 2019-07-26 |
| Q1 2019 | -$31.7M | -$1.29M | -4.25% | Mar 31, 2019 | 10-Q | 2019-05-07 |
| Q4 2018 | -$31.4M | -$1.22M | -4.04% | Dec 31, 2018 | 10-K | 2020-02-19 |
| Q3 2018 | -$31.2M | -$1.53M | -5.17% | Sep 30, 2018 | 10-Q | 2018-10-26 |
| Q2 2018 | -$30.8M | -$1.46M | -4.97% | Jun 30, 2018 | 10-Q | 2018-07-24 |
| Q1 2018 | -$30.4M | -$1.44M | -4.98% | Mar 31, 2018 | 10-Q | 2018-04-26 |
| Q4 2017 | -$30.1M | -$1.51M | -5.29% | Dec 31, 2017 | 10-K | 2019-03-12 |
| Q3 2017 | -$29.6M | -$1.38M | -4.89% | Sep 30, 2017 | 10-Q | 2017-11-13 |
| Q2 2017 | -$29.3M | -$1.51M | -5.44% | Jun 30, 2017 | 10-Q | 2017-08-08 |
| Q1 2017 | -$29M | -$1.56M | -5.67% | Mar 31, 2017 | 10-Q | 2017-05-12 |
| Q4 2016 | -$28.6M | -$1.52M | -5.63% | Dec 31, 2016 | 10-K | 2018-03-09 |
| Q3 2016 | -$28.2M | -$1.62M | -6.1% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | -$27.8M | -$1.42M | -5.38% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | -$27.4M | -$1.33M | -5.11% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | -$27.1M | -$1.25M | -4.86% | Dec 31, 2015 | 10-K | 2017-02-21 |
| Q3 2015 | -$26.6M | -$780K | -3.02% | Sep 30, 2015 | 10-Q | 2015-11-16 |
| Q2 2015 | -$26.4M | -$566K | -2.19% | Jun 30, 2015 | 10-Q | 2015-08-14 |
| Q1 2015 | -$26.1M | Mar 31, 2015 | 10-Q | 2015-05-20 | ||
| Q4 2014 | -$25.8M | -$168K | -0.66% | Dec 31, 2014 | 10-K | 2016-03-30 |
| Q3 2014 | -$25.8M | Sep 30, 2014 | 10-Q | 2014-11-14 | ||
| Q2 2014 | -$25.8M | Jun 30, 2014 | 10-Q | 2014-08-14 | ||
| Q4 2013 | -$25.7M | Dec 31, 2013 | 10-K | 2015-04-14 |