| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$180M | -$48.5M | -36.9% | Sep 30, 2023 | 10-Q | 2023-11-20 |
| Q2 2023 | -$165M | -$38.8M | -30.7% | Jun 30, 2023 | 10-Q | 2023-08-14 |
| Q1 2023 | -$157M | -$33.3M | -27% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | -$141M | -$26.2M | -22.9% | Dec 31, 2022 | 10-Q | 2023-11-20 |
| Q3 2022 | -$131M | -$21.3M | -19.3% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | -$126M | -$19.5M | -18.3% | Jun 30, 2022 | 10-Q/A | 2022-11-14 |
| Q1 2022 | -$124M | -$19.9M | -19.2% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | -$115M | -$15.4M | -15.5% | Dec 31, 2021 | 10-K | 2023-03-27 |
| Q3 2021 | -$110M | -$17.2M | -18.5% | Sep 30, 2021 | 10-Q | 2021-11-19 |
| Q2 2021 | -$107M | -$19.8M | -22.8% | Jun 30, 2021 | 10-Q/A | 2021-11-19 |
| Q1 2021 | -$104M | -$22.5M | -27.8% | Mar 31, 2021 | 10-Q/A | 2021-11-19 |
| Q4 2020 | -$99.1M | -$22.9M | -30% | Dec 31, 2020 | 10-K | 2022-03-02 |
| Q3 2020 | -$92.9M | -$21.8M | -30.7% | Sep 30, 2020 | 10-Q | 2020-11-10 |
| Q2 2020 | -$87M | -$21.1M | -32.1% | Jun 30, 2020 | 10-Q | 2020-08-13 |
| Q1 2020 | -$81.2M | -$26.4M | -48.2% | Mar 31, 2020 | 10-Q | 2020-05-14 |
| Q4 2019 | -$76.3M | -$29.4M | -62.8% | Dec 31, 2019 | 10-K | 2021-03-01 |
| Q3 2019 | -$71.1M | -$32.8M | -85.4% | Sep 30, 2019 | 10-Q | 2019-11-13 |
| Q2 2019 | -$65.8M | -$31.5M | -91.6% | Jun 30, 2019 | 10-Q | 2019-08-13 |
| Q1 2019 | -$54.8M | -$25.3M | -85.5% | Mar 31, 2019 | 10-Q | 2019-05-14 |
| Q4 2018 | -$46.8M | -$21.3M | -83.3% | Dec 31, 2018 | 10-K | 2020-03-18 |
| Q3 2018 | -$38.3M | -$17M | -79.7% | Sep 30, 2018 | 10-Q | 2018-11-09 |
| Q2 2018 | -$34.4M | +$129M | +78.9% | Jun 30, 2018 | 10-Q | 2018-08-13 |
| Q1 2018 | -$29.5M | +$133M | +81.8% | Mar 31, 2018 | 10-Q | 2018-05-14 |
| Q4 2017 | -$25.6M | -$14.2M | -125% | Dec 31, 2017 | 10-K | 2019-03-07 |
| Q3 2017 | -$21.3M | +$138M | +86.6% | Sep 30, 2017 | 10-Q | 2017-11-13 |
| Q2 2017 | -$163M | -$5.32M | -3.38% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | -$162M | -$6.75M | -4.34% | Mar 31, 2017 | 10-Q | 2017-05-12 |
| Q4 2016 | -$11.4M | +$142M | +92.6% | Dec 31, 2016 | 10-K | 2018-03-07 |
| Q3 2016 | -$160M | -$8.65M | -5.73% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | -$158M | -$9.44M | -6.37% | Jun 30, 2016 | 10-Q | 2016-08-11 |
| Q1 2016 | -$155M | Mar 31, 2016 | 10-Q | 2016-05-12 | ||
| Q4 2015 | -$153M | -$12M | -8.51% | Dec 31, 2015 | 10-K | 2017-03-28 |
| Q3 2015 | -$151M | Sep 30, 2015 | 10-Q | 2015-11-10 | ||
| Q2 2015 | -$148M | Jun 30, 2015 | 10-Q | 2015-08-12 | ||
| Q4 2014 | -$141M | -$15.1M | -11.9% | Dec 31, 2014 | 10-K | 2016-03-15 |
| Q4 2013 | -$126M | Dec 31, 2013 | 10-K | 2015-02-23 |