| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | -$226M | -$46.3M | -25.7% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | -$213M | -$43.8M | -25.9% | Dec 31, 2022 | 10-Q | 2023-05-15 |
| Q3 2022 | -$201M | -$41.4M | -26% | Sep 30, 2022 | 10-Q | 2022-11-08 |
| Q2 2022 | -$191M | -$45.6M | -31.3% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | -$180M | -$42.7M | -31.1% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | -$169M | -$36.8M | -27.9% | Dec 31, 2021 | 10-K | 2023-03-28 |
| Q3 2021 | -$159M | -$32.2M | -25.3% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | -$146M | -$27M | -22.7% | Jun 30, 2021 | 10-Q | 2021-08-12 |
| Q1 2021 | -$137M | -$63.3M | -85.4% | Mar 31, 2021 | 10-Q | 2021-05-13 |
| Q4 2020 | -$132M | -$61.5M | -87.1% | Dec 31, 2020 | 10-K | 2022-03-23 |
| Q3 2020 | -$127M | -$65.4M | -106% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | -$119M | -$66.3M | -126% | Jun 30, 2020 | 10-Q | 2020-08-13 |
| Q1 2020 | -$74.2M | -$26.2M | -54.7% | Mar 31, 2020 | 10-Q | 2020-05-15 |
| Q4 2019 | -$70.6M | -$27M | -62.2% | Dec 31, 2019 | 10-K | 2021-03-22 |
| Q3 2019 | -$61.7M | -$22.4M | -56.9% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | -$52.4M | -$13.9M | -36.1% | Jun 30, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | -$48M | -$13.6M | -39.7% | Mar 31, 2019 | 10-Q | 2019-05-10 |
| Q4 2018 | -$43.5M | -$24.2M | -125% | Dec 31, 2018 | 10-K | 2020-03-20 |
| Q3 2018 | -$39.3M | -$1.83M | -4.88% | Sep 30, 2018 | 10-K | 2019-03-18 |
| Q2 2018 | -$38.5M | -$2.56M | -7.12% | Jun 30, 2018 | 10-K | 2019-03-18 |
| Q1 2018 | -$34.3M | +$15.6K | +0.05% | Mar 31, 2018 | 10-K | 2019-03-18 |
| Q4 2017 | -$19.4M | +$12.7M | +39.7% | Dec 31, 2017 | 10-K | 2019-03-18 |
| Q3 2017 | -$37.5M | -$6.65M | -21.6% | Sep 30, 2017 | 10-Q | 2017-11-08 |
| Q2 2017 | -$36M | -$6.97M | -24% | Jun 30, 2017 | 10-Q | 2017-08-21 |
| Q1 2017 | -$34.3M | Mar 31, 2017 | 10-Q | 2017-05-19 | ||
| Q4 2016 | -$32.1M | -$6.21M | -24% | Dec 31, 2016 | 10-K | 2018-03-14 |
| Q3 2016 | -$30.8M | Sep 30, 2016 | 10-Q | 2016-11-16 | ||
| Q2 2016 | -$29M | Jun 30, 2016 | 10-Q | 2016-08-15 | ||
| Q4 2015 | -$25.9M | Dec 31, 2015 | 10-K | 2017-03-31 |