| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$61.1M | -$3.26M | -5.63% | Sep 30, 2023 | 10-Q | 2023-11-15 |
| Q2 2023 | -$60.6M | -$5.04M | -9.08% | Jun 30, 2023 | 10-Q | 2023-11-15 |
| Q1 2023 | -$61.4M | -$8.5M | -16.1% | Mar 31, 2023 | 10-Q | 2023-05-22 |
| Q4 2022 | -$59.3M | -$10.3M | -21% | Dec 31, 2022 | 10-Q | 2023-11-15 |
| Q3 2022 | -$57.8M | -$9.92M | -20.7% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | -$55.6M | -$8.23M | -17.4% | Jun 30, 2022 | 10-Q | 2022-08-12 |
| Q1 2022 | -$52.9M | -$7.65M | -16.9% | Mar 31, 2022 | 10-Q | 2022-05-04 |
| Q4 2021 | -$49M | -$4.8M | -10.9% | Dec 31, 2021 | 10-K | 2023-05-10 |
| Q3 2021 | -$47.9M | -$5.61M | -13.3% | Sep 30, 2021 | 10-Q | 2021-11-12 |
| Q2 2021 | -$47.3M | -$1.08M | -2.33% | Jun 30, 2021 | 10-Q | 2021-08-13 |
| Q1 2021 | -$45.3M | -$5.45M | -13.7% | Mar 31, 2021 | 10-Q | 2021-05-13 |
| Q4 2020 | -$44.2M | -$6.87M | -18.4% | Dec 31, 2020 | 10-K | 2022-02-25 |
| Q3 2020 | -$42.3M | -$26.3M | -165% | Sep 30, 2020 | 10-Q | 2020-11-13 |
| Q2 2020 | -$46.2M | -$32.8M | -243% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | -$39.8M | -$30.6M | -332% | Mar 31, 2020 | 10-Q | 2020-05-21 |
| Q4 2019 | -$37.4M | -$28.1M | -302% | Dec 31, 2019 | 10-K | 2021-03-25 |
| Q3 2019 | -$16M | +$20.3M | +56% | Sep 30, 2019 | 10-Q | 2019-11-14 |
| Q2 2019 | -$13.5M | +$21.7M | +61.7% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | -$9.22M | +$24.8M | +72.9% | Mar 31, 2019 | 10-Q | 2019-11-14 |
| Q4 2018 | -$9.3M | +$23.5M | +71.7% | Dec 31, 2018 | 10-K | 2020-04-22 |
| Q3 2018 | -$36.3M | -$5.14M | -16.5% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | -$35.2M | -$5.32M | -17.8% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | -$34.1M | -$5.47M | -19.1% | Mar 31, 2018 | 10-Q | 2018-05-11 |
| Q4 2017 | -$32.8M | -$6.46M | -24.5% | Dec 31, 2017 | 10-K | 2019-04-10 |
| Q3 2017 | -$31.2M | -$7.87M | -33.8% | Sep 30, 2017 | 10-Q | 2017-11-20 |
| Q2 2017 | -$29.8M | -$8.33M | -38.7% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | -$28.6M | -$16.6M | -139% | Mar 31, 2017 | 10-Q | 2017-05-15 |
| Q4 2016 | -$26.4M | -$16.2M | -160% | Dec 31, 2016 | 10-K | 2018-03-30 |
| Q3 2016 | -$23.3M | -$14.9M | -178% | Sep 30, 2016 | 10-Q | 2016-11-17 |
| Q2 2016 | -$21.5M | -$14.6M | -210% | Jun 30, 2016 | 10-Q | 2016-08-22 |
| Q1 2016 | -$12M | -$6.9M | -136% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | -$10.1M | -$6.52M | -181% | Dec 31, 2015 | 10-K | 2017-03-31 |
| Q3 2015 | -$8.38M | Sep 30, 2015 | 10-Q | 2015-11-13 | ||
| Q2 2015 | -$6.93M | Jun 30, 2015 | 10-Q | 2015-08-14 | ||
| Q1 2015 | -$5.06M | Mar 31, 2015 | 10-Q | 2015-05-14 | ||
| Q4 2014 | -$3.61M | Dec 31, 2014 | 10-K | 2016-04-14 |