| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | -$857M | -$180M | -26.5% | Dec 31, 2022 | 10-K | 2023-02-27 |
| Q3 2022 | -$837M | -$215M | -34.5% | Sep 30, 2022 | 10-Q | 2022-11-09 |
| Q2 2022 | -$774M | -$201M | -35% | Jun 30, 2022 | 10-Q | 2022-08-09 |
| Q1 2022 | -$729M | -$207M | -39.5% | Mar 31, 2022 | 10-Q | 2022-05-10 |
| Q4 2021 | -$677M | -$197M | -40.9% | Dec 31, 2021 | 10-K | 2023-02-27 |
| Q3 2021 | -$622M | -$182M | -41.4% | Sep 30, 2021 | 10-Q | 2021-11-08 |
| Q2 2021 | -$573M | -$174M | -43.6% | Jun 30, 2021 | 10-Q | 2021-08-09 |
| Q1 2021 | -$523M | -$162M | -44.7% | Mar 31, 2021 | 10-Q/A | 2021-08-20 |
| Q4 2020 | -$480M | -$168M | -53.6% | Dec 31, 2020 | 10-K | 2022-02-25 |
| Q3 2020 | -$440M | -$172M | -64% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | -$399M | -$178M | -80.4% | Jun 30, 2020 | 10-Q | 2020-08-10 |
| Q1 2020 | -$361M | -$179M | -98.6% | Mar 31, 2020 | 10-Q | 2020-05-11 |
| Q4 2019 | -$313M | -$163M | -108% | Dec 31, 2019 | 10-K | 2021-02-23 |
| Q3 2019 | -$268M | -$145M | -118% | Sep 30, 2019 | 10-Q | 2019-11-14 |
| Q2 2019 | -$221M | -$116M | -110% | Jun 30, 2019 | 10-Q | 2019-08-13 |
| Q1 2019 | -$182M | Mar 31, 2019 | 10-Q | 2019-05-15 | ||
| Q4 2018 | -$150M | -$89.1M | -146% | Dec 31, 2018 | 10-K | 2021-02-23 |
| Q3 2018 | -$123M | Sep 30, 2018 | 10-Q | 2018-11-13 | ||
| Q2 2018 | -$105M | Jun 30, 2018 | 10-Q | 2018-08-31 | ||
| Q4 2017 | -$61M | Dec 31, 2017 | 10-K | 2021-02-23 |