| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2022 | -$1.19B | +$11.4M | +0.95% | Sep 30, 2022 | 10-Q | 2022-11-04 |
| Q2 2022 | -$1.16B | -$1.46M | -0.13% | Jun 30, 2022 | 10-Q | 2022-08-05 |
| Q1 2022 | -$1.14B | -$20.8M | -1.85% | Mar 31, 2022 | 10-Q | 2022-05-06 |
| Q4 2021 | -$1.15B | -$74.8M | -6.93% | Dec 31, 2021 | 10-Q | 2022-11-04 |
| Q3 2021 | -$1.2B | -$166M | -16.1% | Sep 30, 2021 | 10-Q | 2021-11-05 |
| Q2 2021 | -$1.16B | -$166M | -16.8% | Jun 30, 2021 | 10-Q | 2021-08-05 |
| Q1 2021 | -$1.12B | -$176M | -18.6% | Mar 31, 2021 | 10-Q | 2021-05-06 |
| Q4 2020 | -$1.08B | -$183M | -20.4% | Dec 31, 2020 | 10-K | 2022-02-25 |
| Q3 2020 | -$1.03B | -$192M | -22.8% | Sep 30, 2020 | 10-Q | 2020-11-06 |
| Q2 2020 | -$993M | -$202M | -25.5% | Jun 30, 2020 | 10-Q | 2020-08-07 |
| Q1 2020 | -$945M | -$201M | -27% | Mar 31, 2020 | 10-Q | 2020-05-07 |
| Q4 2019 | -$896M | -$200M | -28.7% | Dec 31, 2019 | 10-K | 2021-02-26 |
| Q3 2019 | -$841M | -$196M | -30.4% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | -$792M | -$232M | -41.4% | Jun 30, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | -$744M | -$240M | -47.5% | Mar 31, 2019 | 10-Q | 2019-05-08 |
| Q4 2018 | -$696M | -$235M | -50.8% | Dec 31, 2018 | 10-K | 2020-02-24 |
| Q3 2018 | -$645M | -$242M | -60% | Sep 30, 2018 | 10-Q | 2018-11-07 |
| Q2 2018 | -$560M | -$189M | -50.9% | Jun 30, 2018 | 10-Q | 2018-08-09 |
| Q1 2018 | -$505M | -$162M | -47.4% | Mar 31, 2018 | 10-Q | 2018-05-09 |
| Q4 2017 | -$462M | -$145M | -45.8% | Dec 31, 2017 | 10-K | 2019-03-01 |
| Q3 2017 | -$403M | -$116M | -40.3% | Sep 30, 2017 | 10-Q | 2017-11-09 |
| Q2 2017 | -$371M | -$107M | -40.7% | Jun 30, 2017 | 10-Q | 2017-08-03 |
| Q1 2017 | -$342M | -$102M | -42.5% | Mar 31, 2017 | 10-Q | 2017-05-03 |
| Q4 2016 | -$317M | -$99.1M | -45.5% | Dec 31, 2016 | 10-K | 2018-03-01 |
| Q3 2016 | -$287M | -$90.1M | -45.7% | Sep 30, 2016 | 10-Q | 2016-11-03 |
| Q2 2016 | -$263M | -$84.3M | -47% | Jun 30, 2016 | 10-Q | 2016-08-04 |
| Q1 2016 | -$240M | -$79.8M | -49.8% | Mar 31, 2016 | 10-Q | 2016-05-03 |
| Q4 2015 | -$218M | -$74.4M | -51.9% | Dec 31, 2015 | 10-K | 2017-03-09 |
| Q3 2015 | -$197M | -$70.5M | -55.6% | Sep 30, 2015 | 10-Q | 2015-11-06 |
| Q2 2015 | -$179M | -$65.7M | -57.8% | Jun 30, 2015 | 10-Q | 2015-08-06 |
| Q1 2015 | -$160M | -$58.7M | -57.7% | Mar 31, 2015 | 10-Q | 2015-05-08 |
| Q4 2014 | -$143M | -$48.1M | -50.6% | Dec 31, 2014 | 10-K | 2016-03-02 |
| Q3 2014 | -$127M | -$41.9M | -49.4% | Sep 30, 2014 | 10-Q | 2014-11-12 |
| Q2 2014 | -$114M | Jun 30, 2014 | 10-Q | 2014-08-07 | ||
| Q1 2014 | -$102M | Mar 31, 2014 | 10-Q | 2014-05-13 | ||
| Q4 2013 | -$95.1M | -$31.1M | -48.7% | Dec 31, 2013 | 10-K | 2015-02-27 |
| Q3 2013 | -$84.8M | Sep 30, 2013 | 10-Q | 2013-12-05 | ||
| Q4 2012 | -$63.9M | Dec 31, 2012 | 10-K | 2014-03-26 |