| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | -$69.1M | +$1.48M | +2.1% | Dec 31, 2023 | 10-Q | 2024-02-13 |
| Q3 2023 | -$67.5M | +$1.16M | +1.68% | Sep 30, 2023 | 10-Q | 2023-11-08 |
| Q2 2023 | -$74.4M | -$7.72M | -11.6% | Jun 30, 2023 | 10-Q | 2023-08-08 |
| Q1 2023 | -$72.7M | -$8.89M | -13.9% | Mar 31, 2023 | 10-Q | 2024-02-13 |
| Q4 2022 | -$70.6M | -$9.39M | -15.3% | Dec 31, 2022 | 10-Q | 2023-02-03 |
| Q3 2022 | -$68.7M | -$10.4M | -17.8% | Sep 30, 2022 | 10-Q | 2022-11-04 |
| Q2 2022 | -$66.6M | -$6.62M | -11% | Jun 30, 2022 | 10-Q | 2022-08-03 |
| Q1 2022 | -$63.8M | -$6.44M | -11.2% | Mar 31, 2022 | 10-K | 2023-06-09 |
| Q4 2021 | -$61.2M | -$960K | -1.59% | Dec 31, 2021 | 10-Q | 2022-02-04 |
| Q3 2021 | -$58.3M | -$1.85M | -3.27% | Sep 30, 2021 | 10-Q/A | 2022-02-04 |
| Q2 2021 | -$60M | -$7.93M | -15.2% | Jun 30, 2021 | 10-Q | 2021-12-15 |
| Q1 2021 | -$57.4M | -$8.8M | -18.1% | Mar 31, 2021 | 10-K | 2022-06-08 |
| Q4 2020 | -$60.3M | -$16M | -36.2% | Dec 31, 2020 | 10-Q | 2021-12-15 |
| Q3 2020 | -$56.5M | -$15.3M | -37.1% | Sep 30, 2020 | 10-Q | 2021-12-15 |
| Q2 2020 | -$52.1M | -$13.9M | -36.3% | Jun 30, 2020 | 10-Q | 2021-12-15 |
| Q1 2020 | -$48.6M | -$13.1M | -37.1% | Mar 31, 2020 | 10-K | 2021-12-15 |
| Q4 2019 | -$44.2M | -$11.4M | -34.6% | Dec 31, 2019 | 10-Q | 2021-01-04 |
| Q3 2019 | -$41.2M | -$11.4M | -38.2% | Sep 30, 2019 | 10-Q | 2021-01-04 |
| Q2 2019 | -$38.2M | -$9.23M | -31.8% | Jun 30, 2019 | 10-Q | 2021-01-04 |
| Q1 2019 | -$35.4M | -$8M | -29.2% | Mar 31, 2019 | 10-K | 2021-04-30 |
| Q4 2018 | -$32.9M | -$19.1M | -139% | Dec 31, 2018 | 10-Q | 2019-10-16 |
| Q3 2018 | -$29.8M | -$17.5M | -143% | Sep 30, 2018 | 10-Q | 2019-02-20 |
| Q2 2018 | -$29M | -$18.1M | -167% | Jun 30, 2018 | 10-Q | 2018-12-11 |
| Q1 2018 | -$27.4M | -$18M | -190% | Mar 31, 2018 | 10-K | 2020-01-03 |
| Q4 2017 | -$13.8M | -$6.61M | -92.3% | Dec 31, 2017 | 10-Q | 2018-10-03 |
| Q3 2017 | -$12.3M | -$18.1M | -312% | Sep 30, 2017 | 10-Q | 2018-10-03 |
| Q2 2017 | -$10.8M | -$15.6M | -326% | Jun 30, 2017 | 10-Q | 2018-10-03 |
| Q1 2017 | -$9.46M | -$5.44M | -135% | Mar 31, 2017 | 10-K | 2018-10-03 |
| Q4 2016 | -$7.16M | -$10.4M | -323% | Dec 31, 2016 | 10-Q | 2017-03-08 |
| Q3 2016 | $5.78M | +$3.25M | +129% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | $4.79M | Jun 30, 2016 | 10-Q | 2016-08-15 | ||
| Q1 2016 | -$4.02M | Mar 31, 2016 | 10-K | 2017-11-29 | ||
| Q4 2015 | $3.21M | Dec 31, 2015 | 10-Q | 2016-02-16 | ||
| Q3 2015 | $2.53M | Sep 30, 2015 | 10-KT | 2016-06-28 |