| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$680M | -$37.5M | -5.83% | Sep 30, 2023 | 10-Q | 2023-11-16 |
| Q2 2023 | -$677M | -$47.4M | -7.53% | Jun 30, 2023 | 10-Q | 2023-08-16 |
| Q1 2023 | -$664M | -$58.1M | -9.6% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | -$656M | -$72.5M | -12.4% | Dec 31, 2022 | 10-Q | 2023-11-16 |
| Q3 2022 | -$643M | -$81.2M | -14.5% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | -$629M | -$83.8M | -15.4% | Jun 30, 2022 | 10-Q | 2022-08-12 |
| Q1 2022 | -$606M | -$82.7M | -15.8% | Mar 31, 2022 | 10-Q | 2022-05-06 |
| Q4 2021 | -$583M | -$87M | -17.5% | Dec 31, 2021 | 10-K | 2023-04-03 |
| Q3 2021 | -$562M | -$87.5M | -18.4% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | -$545M | -$93.8M | -20.8% | Jun 30, 2021 | 10-Q | 2021-08-09 |
| Q1 2021 | -$523M | -$89.6M | -20.7% | Mar 31, 2021 | 10-Q | 2021-05-06 |
| Q4 2020 | -$496M | -$78.8M | -18.9% | Dec 31, 2020 | 10-K | 2022-03-15 |
| Q3 2020 | -$474M | -$66.5M | -16.3% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | -$452M | -$56M | -14.1% | Jun 30, 2020 | 10-Q | 2020-08-10 |
| Q1 2020 | -$433M | -$47.3M | -12.2% | Mar 31, 2020 | 10-Q | 2020-05-07 |
| Q4 2019 | -$418M | -$44.6M | -12% | Dec 31, 2019 | 10-K | 2021-03-25 |
| Q3 2019 | -$408M | -$46M | -12.7% | Sep 30, 2019 | 10-Q | 2019-11-06 |
| Q2 2019 | -$396M | -$43.7M | -12.4% | Jun 30, 2019 | 10-Q | 2019-08-07 |
| Q1 2019 | -$386M | -$27.1M | -7.55% | Mar 31, 2019 | 10-Q | 2019-05-08 |
| Q4 2018 | -$373M | -$22.4M | -6.39% | Dec 31, 2018 | 10-K | 2020-03-16 |
| Q3 2018 | -$362M | -$24.2M | -7.17% | Sep 30, 2018 | 10-Q | 2018-11-06 |
| Q2 2018 | -$352M | -$21.7M | -6.57% | Jun 30, 2018 | 10-Q | 2018-08-09 |
| Q1 2018 | -$359M | -$34.9M | -10.8% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | -$351M | -$32.4M | -10.2% | Dec 31, 2017 | 10-K | 2019-03-15 |
| Q3 2017 | -$338M | -$26.4M | -8.48% | Sep 30, 2017 | 10-Q | 2017-11-08 |
| Q2 2017 | -$330M | -$25.1M | -8.24% | Jun 30, 2017 | 10-Q | 2017-08-09 |
| Q1 2017 | -$324M | -$25.8M | -8.66% | Mar 31, 2017 | 10-Q | 2017-05-09 |
| Q4 2016 | -$318M | -$15.3M | -5.06% | Dec 31, 2016 | 10-K | 2018-03-15 |
| Q3 2016 | -$311M | -$4.62M | -1.51% | Sep 30, 2016 | 10-Q | 2016-11-09 |
| Q2 2016 | -$305M | -$5.11M | -1.7% | Jun 30, 2016 | 10-Q | 2016-08-09 |
| Q1 2016 | -$298M | +$810K | +0.27% | Mar 31, 2016 | 10-Q | 2016-05-06 |
| Q4 2015 | -$303M | -$16.4M | -5.73% | Dec 31, 2015 | 10-K | 2017-03-10 |
| Q3 2015 | -$307M | -$26.6M | -9.49% | Sep 30, 2015 | 10-Q | 2015-11-05 |
| Q2 2015 | -$300M | -$24.8M | -9.01% | Jun 30, 2015 | 10-Q | 2015-08-06 |
| Q1 2015 | -$299M | -$23.1M | -8.37% | Mar 31, 2015 | 10-Q | 2015-05-11 |
| Q4 2014 | -$287M | -$22.1M | -8.35% | Dec 31, 2014 | 10-K | 2016-03-11 |
| Q3 2014 | -$280M | -$25.3M | -9.95% | Sep 30, 2014 | 10-Q | 2014-11-10 |
| Q2 2014 | -$275M | -$26.2M | -10.5% | Jun 30, 2014 | 10-Q | 2014-08-11 |
| Q1 2014 | -$276M | -$32.8M | -13.5% | Mar 31, 2014 | 10-Q | 2014-05-08 |
| Q4 2013 | -$264M | -$30.7M | -13.2% | Dec 31, 2013 | 10-K | 2015-03-12 |
| Q3 2013 | -$255M | -$24.2M | -10.5% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | -$249M | -$22M | -9.7% | Jun 30, 2013 | 10-Q | 2013-08-13 |
| Q1 2013 | -$243M | -$19.8M | -8.86% | Mar 31, 2013 | 10-Q | 2013-05-14 |
| Q4 2012 | -$234M | -$14.7M | -6.73% | Dec 31, 2012 | 10-K | 2014-03-13 |
| Q3 2012 | -$230M | -$15.8M | -7.34% | Sep 30, 2012 | 10-Q | 2012-11-08 |
| Q2 2012 | -$227M | -$14.6M | -6.9% | Jun 30, 2012 | 10-Q | 2012-08-13 |
| Q1 2012 | -$223M | Mar 31, 2012 | 10-Q | 2012-05-14 | ||
| Q4 2011 | -$219M | -$13.7M | -6.7% | Dec 31, 2011 | 10-K | 2013-03-12 |
| Q3 2011 | -$215M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | -$212M | Jun 30, 2011 | 10-Q | 2011-08-10 | ||
| Q4 2010 | -$205M | Dec 31, 2010 | 10-K | 2012-03-28 |