| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | -$873M | -$110M | -14.5% | Mar 31, 2023 | 10-Q | 2023-05-11 |
| Q4 2022 | -$844M | -$107M | -14.6% | Dec 31, 2022 | 10-Q | 2023-05-11 |
| Q3 2022 | -$817M | -$107M | -15% | Sep 30, 2022 | 10-Q | 2022-11-02 |
| Q2 2022 | -$791M | -$106M | -15.4% | Jun 30, 2022 | 10-Q | 2022-08-03 |
| Q1 2022 | -$763M | -$109M | -16.7% | Mar 31, 2022 | 10-Q | 2022-05-06 |
| Q4 2021 | -$737M | -$110M | -17.5% | Dec 31, 2021 | 10-K | 2023-02-28 |
| Q3 2021 | -$710M | -$109M | -18.2% | Sep 30, 2021 | 10-Q | 2021-11-05 |
| Q2 2021 | -$685M | -$112M | -19.5% | Jun 30, 2021 | 10-Q | 2021-08-06 |
| Q1 2021 | -$654M | -$107M | -19.6% | Mar 31, 2021 | 10-Q | 2021-05-07 |
| Q4 2020 | -$627M | -$108M | -20.8% | Dec 31, 2020 | 10-K | 2022-02-25 |
| Q3 2020 | -$601M | -$117M | -24.2% | Sep 30, 2020 | 10-Q | 2020-11-06 |
| Q2 2020 | -$573M | -$110M | -23.7% | Jun 30, 2020 | 10-Q | 2020-07-31 |
| Q1 2020 | -$547M | -$114M | -26.5% | Mar 31, 2020 | 10-Q | 2020-05-01 |
| Q4 2019 | -$519M | -$120M | -30.1% | Dec 31, 2019 | 10-K | 2021-03-05 |
| Q3 2019 | -$484M | -$102M | -26.6% | Sep 30, 2019 | 10-Q | 2019-11-12 |
| Q2 2019 | -$463M | -$114M | -32.6% | Jun 30, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | -$432M | -$105M | -32.1% | Mar 31, 2019 | 10-Q | 2019-05-03 |
| Q4 2018 | -$399M | -$79.1M | -24.7% | Dec 31, 2018 | 10-K | 2020-03-12 |
| Q3 2018 | -$382M | -$87M | -29.5% | Sep 30, 2018 | 10-Q | 2018-11-09 |
| Q2 2018 | -$349M | -$65.4M | -23% | Jun 30, 2018 | 10-Q | 2018-08-07 |
| Q1 2018 | -$327M | -$51.8M | -18.8% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | -$320M | -$72.2M | -29.1% | Dec 31, 2017 | 10-K | 2019-03-15 |
| Q3 2017 | -$295M | -$58.5M | -24.7% | Sep 30, 2017 | 10-Q | 2017-11-13 |
| Q2 2017 | -$284M | -$61.5M | -27.6% | Jun 30, 2017 | 10-Q | 2017-08-07 |
| Q1 2017 | -$276M | -$65.2M | -31% | Mar 31, 2017 | 10-Q | 2017-05-15 |
| Q4 2016 | -$248M | -$50.6M | -25.7% | Dec 31, 2016 | 10-K | 2018-03-12 |
| Q3 2016 | -$237M | -$53.7M | -29.4% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | -$223M | -$222M | -726675% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | -$210M | -$210M | -725148% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | -$197M | -$45M | -29.6% | Dec 31, 2015 | 10-K | 2017-03-17 |
| Q3 2015 | -$183M | -$183M | -787564% | Sep 30, 2015 | 10-Q | 2015-11-16 |
| Q2 2015 | -$30.6K* | -$24.2K | -375% | May 31, 2015 | 10-Q | 2015-07-14 |
| Q1 2015 | -$29K* | Feb 28, 2015 | 10-Q | 2015-03-24 | ||
| Q4 2014 | -$152M | -$152M | -32281429% | Dec 31, 2014 | 10-K | 2016-03-28 |
| Q3 2014 | -$23.2K* | Aug 31, 2014 | 10-Q | 2014-10-07 | ||
| Q2 2014 | -$6.45K* | May 31, 2014 | 10-Q | 2014-07-14 | ||
| Q4 2013 | -$471* | Nov 30, 2013 | 10-K | 2015-02-27 |