| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | -$172M | -$5.69M | -3.42% | Dec 31, 2023 | 10-K | 2024-03-15 |
| Q3 2023 | -$171M | -$8.98M | -5.55% | Sep 30, 2023 | 10-Q | 2023-11-13 |
| Q2 2023 | -$173M | -$17.1M | -11% | Jun 30, 2023 | 10-Q | 2023-08-11 |
| Q1 2023 | -$171M | -$16M | -10.3% | Mar 31, 2023 | 10-Q | 2023-05-10 |
| Q4 2022 | -$166M | -$21.1M | -14.5% | Dec 31, 2022 | 10-K | 2024-03-15 |
| Q3 2022 | -$162M | -$22.6M | -16.3% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | -$156M | -$29.9M | -23.7% | Jun 30, 2022 | 10-Q/A | 2022-09-01 |
| Q1 2022 | -$155M | -$39.9M | -34.7% | Mar 31, 2022 | 10-Q | 2022-05-12 |
| Q4 2021 | -$145M | -$39.5M | -37.3% | Dec 31, 2021 | 10-K | 2023-03-30 |
| Q3 2021 | -$139M | -$40.8M | -41.4% | Sep 30, 2021 | 10-Q | 2021-11-09 |
| Q2 2021 | -$126M | -$31.8M | -33.8% | Jun 30, 2021 | 10-Q | 2021-08-12 |
| Q1 2021 | -$115M | -$25.8M | -29% | Mar 31, 2021 | 10-Q | 2021-05-13 |
| Q4 2020 | -$106M | -$20.9M | -24.6% | Dec 31, 2020 | 10-K | 2022-03-15 |
| Q3 2020 | -$98.5M | -$24.4M | -32.9% | Sep 30, 2020 | 10-Q | 2020-11-12 |
| Q2 2020 | -$94.2M | +$355M | +79% | Jun 30, 2020 | 10-Q | 2020-08-12 |
| Q1 2020 | -$89.1M | +$358M | +80.1% | Mar 31, 2020 | 10-Q | 2020-05-14 |
| Q4 2019 | -$85M | -$13.4M | -18.6% | Dec 31, 2019 | 10-K | 2021-03-09 |
| Q3 2019 | -$74.1M | +$364M | +83.1% | Sep 30, 2019 | 10-Q | 2019-11-14 |
| Q2 2019 | -$449M | -$12.1M | -2.78% | Jun 30, 2019 | 10-Q | 2019-07-12 |
| Q1 2019 | -$447M | -$14.6M | -3.37% | Mar 31, 2019 | 10-Q | 2019-05-02 |
| Q4 2018 | -$71.6M | +$355M | +83.2% | Dec 31, 2018 | 10-K | 2020-03-18 |
| Q3 2018 | -$438M | -$15.4M | -3.65% | Sep 30, 2018 | 10-Q | 2018-10-29 |
| Q2 2018 | -$437M | -$17M | -4.05% | Jun 30, 2018 | 10-Q | 2018-08-07 |
| Q1 2018 | -$432M | -$15.5M | -3.72% | Mar 31, 2018 | 10-Q | 2018-05-03 |
| Q4 2017 | -$427M | -$12.9M | -3.11% | Dec 31, 2017 | 10-K | 2019-03-01 |
| Q3 2017 | -$423M | -$11.9M | -2.9% | Sep 30, 2017 | 10-Q | 2017-10-24 |
| Q2 2017 | -$420M | -$11.3M | -2.78% | Jun 30, 2017 | 10-Q | 2017-08-08 |
| Q1 2017 | -$417M | -$9.28M | -2.28% | Mar 31, 2017 | 10-Q | 2017-05-15 |
| Q4 2016 | -$414M | -$8.97M | -2.22% | Dec 31, 2016 | 10-K | 2018-03-15 |
| Q3 2016 | -$411M | -$8.56M | -2.13% | Sep 30, 2016 | 10-Q | 2016-11-04 |
| Q2 2016 | -$409M | -$6.33M | -1.57% | Jun 30, 2016 | 10-Q | 2016-08-09 |
| Q1 2016 | -$407M | -$7.84M | -1.96% | Mar 31, 2016 | 10-Q | 2016-05-09 |
| Q4 2015 | -$405M | -$9.24M | -2.34% | Dec 31, 2015 | 10-K | 2017-03-10 |
| Q3 2015 | -$403M | -$11.5M | -2.95% | Sep 30, 2015 | 10-Q | 2015-10-30 |
| Q2 2015 | -$402M | -$15.6M | -4.03% | Jun 30, 2015 | 10-Q | 2015-07-30 |
| Q1 2015 | -$399M | -$16.9M | -4.41% | Mar 31, 2015 | 10-Q | 2015-05-08 |
| Q4 2014 | -$396M | -$16.5M | -4.35% | Dec 31, 2014 | 10-K | 2016-03-14 |
| Q3 2014 | -$391M | -$14.1M | -3.73% | Sep 30, 2014 | 10-Q | 2014-11-03 |
| Q2 2014 | -$387M | -$19.6M | -5.33% | Jun 30, 2014 | 10-Q | 2014-08-01 |
| Q1 2014 | -$383M | -$25.4M | -7.11% | Mar 31, 2014 | 10-Q | 2014-05-02 |
| Q4 2013 | -$379M | -$31.2M | -8.98% | Dec 31, 2013 | 10-K | 2015-02-26 |
| Q3 2013 | -$377M | -$36.6M | -10.8% | Sep 30, 2013 | 10-Q | 2013-11-07 |
| Q2 2013 | -$367M | -$34.4M | -10.4% | Jun 30, 2013 | 10-Q | 2013-08-01 |
| Q1 2013 | -$357M | -$32.4M | -9.98% | Mar 31, 2013 | 10-Q | 2013-05-10 |
| Q4 2012 | -$348M | -$22.9M | -7.05% | Dec 31, 2012 | 10-K | 2014-02-14 |
| Q3 2012 | -$340M | -$22M | -6.9% | Sep 30, 2012 | 10-Q | 2012-11-07 |
| Q2 2012 | -$333M | +$2.19M | +0.66% | Jun 30, 2012 | 10-Q | 2012-08-08 |
| Q1 2012 | -$325M | Mar 31, 2012 | 10-Q | 2012-05-02 | ||
| Q4 2011 | -$325M | -$7.28M | -2.29% | Dec 31, 2011 | 10-K | 2013-02-15 |
| Q3 2011 | -$318M | Sep 30, 2011 | 10-Q | 2011-11-04 | ||
| Q2 2011 | -$335M | Jun 30, 2011 | 10-Q | 2011-08-03 | ||
| Q4 2010 | -$318M | Dec 31, 2010 | 10-K | 2012-03-15 |