| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | -$512M | -$75M | -17.1% | Dec 31, 2023 | 10-K | 2024-04-08 |
| Q3 2023 | -$499M | -$86.6M | -21% | Sep 30, 2023 | 10-Q | 2023-11-09 |
| Q2 2023 | -$481M | -$95.7M | -24.9% | Jun 30, 2023 | 10-Q | 2023-08-14 |
| Q1 2023 | -$460M | -$96.9M | -26.7% | Mar 31, 2023 | 10-Q | 2023-05-11 |
| Q4 2022 | -$437M | -$96.8M | -28.4% | Dec 31, 2022 | 10-K | 2024-04-08 |
| Q3 2022 | -$412M | -$93.4M | -29.3% | Sep 30, 2022 | 10-Q | 2022-11-03 |
| Q2 2022 | -$385M | -$88.5M | -29.9% | Jun 30, 2022 | 10-Q | 2022-08-04 |
| Q1 2022 | -$363M | -$85.8M | -30.9% | Mar 31, 2022 | 10-Q | 2022-05-05 |
| Q4 2021 | -$340M | -$33.9M | -11.1% | Dec 31, 2021 | 10-K | 2023-03-17 |
| Q3 2021 | -$319M | -$31M | -10.8% | Sep 30, 2021 | 10-Q | 2021-11-04 |
| Q2 2021 | -$296M | -$24.4M | -8.98% | Jun 30, 2021 | 10-Q | 2021-08-05 |
| Q1 2021 | -$277M | -$20.6M | -8.01% | Mar 31, 2021 | 10-Q | 2021-05-06 |
| Q4 2020 | -$307M | -$65.1M | -26.9% | Dec 31, 2020 | 10-K | 2022-03-10 |
| Q3 2020 | -$288M | -$63.2M | -28.1% | Sep 30, 2020 | 10-Q | 2020-11-05 |
| Q2 2020 | -$272M | -$66.1M | -32.1% | Jun 30, 2020 | 10-Q | 2020-08-06 |
| Q1 2020 | -$257M | -$68.3M | -36.3% | Mar 31, 2020 | 10-Q | 2020-05-07 |
| Q4 2019 | -$241M | -$70.3M | -41% | Dec 31, 2019 | 10-K | 2021-03-09 |
| Q3 2019 | -$225M | -$69.8M | -45.1% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | -$206M | -$68.4M | -49.7% | Jun 30, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | -$188M | -$60.7M | -47.6% | Mar 31, 2019 | 10-Q | 2019-05-09 |
| Q4 2018 | -$171M | -$52.4M | -44.1% | Dec 31, 2018 | 10-K | 2020-03-13 |
| Q3 2018 | -$155M | -$46.8M | -43.4% | Sep 30, 2018 | 10-Q | 2018-11-09 |
| Q2 2018 | -$138M | -$38.8M | -39.3% | Jun 30, 2018 | 10-Q | 2018-08-10 |
| Q1 2018 | -$128M | -$40M | -45.7% | Mar 31, 2018 | 10-Q | 2018-05-11 |
| Q4 2017 | -$119M | -$42.4M | -55.6% | Dec 31, 2017 | 10-K | 2019-03-14 |
| Q3 2017 | -$108M | -$44.3M | -69.7% | Sep 30, 2017 | 10-Q | 2017-11-09 |
| Q2 2017 | -$98.7M | -$46.5M | -89.1% | Jun 30, 2017 | 10-Q | 2017-08-11 |
| Q1 2017 | -$87.6M | -$48.6M | -124% | Mar 31, 2017 | 10-Q | 2017-05-12 |
| Q4 2016 | -$76.4M | -$47.1M | -161% | Dec 31, 2016 | 10-K | 2018-03-09 |
| Q3 2016 | -$63.6M | +$123M | +65.8% | Sep 30, 2016 | 10-Q | 2016-11-08 |
| Q2 2016 | -$52.2M | +$127M | +70.9% | Jun 30, 2016 | 10-Q | 2016-08-10 |
| Q1 2016 | -$39M | +$124M | +76.1% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | -$29.3M | -$13.3M | -83.5% | Dec 31, 2015 | 10-K | 2017-03-23 |
| Q3 2015 | -$186M | -$51M | -37.8% | Sep 30, 2015 | 10-Q | 2015-11-09 |
| Q2 2015 | -$180M | Jun 30, 2015 | 10-Q | 2015-08-11 | ||
| Q1 2015 | -$163M | Mar 31, 2015 | 10-Q | 2015-05-15 | ||
| Q4 2014 | -$15.9M | +$96.6M | +85.8% | Dec 31, 2014 | 8-K/A | 2016-06-17 |
| Q3 2014 | -$135M | Sep 30, 2014 | 10-Q | 2014-11-12 | ||
| Q4 2013 | -$113M | Dec 31, 2013 | 10-K | 2015-03-31 |