| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | -$492M | -$26M | -5.57% | Jun 30, 2024 | 10-Q | 2024-08-12 |
| Q1 2024 | -$482M | -$21.8M | -4.75% | Mar 31, 2024 | 10-Q | 2024-05-14 |
| Q4 2023 | -$477M | -$26.2M | -5.8% | Dec 31, 2023 | 10-Q | 2024-08-12 |
| Q3 2023 | -$473M | -$24.4M | -5.43% | Sep 30, 2023 | 10-Q | 2023-11-07 |
| Q2 2023 | -$466M | -$21.9M | -4.92% | Jun 30, 2023 | 10-Q | 2023-08-08 |
| Q1 2023 | -$460M | -$20.8M | -4.74% | Mar 31, 2023 | 10-Q | 2023-05-09 |
| Q4 2022 | -$451M | -$16M | -3.69% | Dec 31, 2022 | 10-K | 2024-03-13 |
| Q3 2022 | -$449M | -$17.4M | -4.03% | Sep 30, 2022 | 10-Q | 2022-11-08 |
| Q2 2022 | -$445M | -$17M | -3.97% | Jun 30, 2022 | 10-Q | 2022-08-10 |
| Q1 2022 | -$440M | -$16.3M | -3.86% | Mar 31, 2022 | 10-Q | 2022-05-10 |
| Q4 2021 | -$435M | -$19.8M | -4.78% | Dec 31, 2021 | 10-K | 2023-03-08 |
| Q3 2021 | -$432M | -$23M | -5.62% | Sep 30, 2021 | 10-Q | 2021-11-09 |
| Q2 2021 | -$428M | -$27M | -6.75% | Jun 30, 2021 | 10-Q | 2021-08-11 |
| Q1 2021 | -$423M | -$29.2M | -7.41% | Mar 31, 2021 | 10-Q | 2021-05-07 |
| Q4 2020 | -$415M | -$26.5M | -6.83% | Dec 31, 2020 | 10-K | 2022-03-09 |
| Q3 2020 | -$409M | -$24.5M | -6.39% | Sep 30, 2020 | 10-Q | 2020-11-06 |
| Q2 2020 | -$401M | -$18.7M | -4.9% | Jun 30, 2020 | 10-Q | 2020-08-10 |
| Q1 2020 | -$394M | -$9.88M | -2.57% | Mar 31, 2020 | 10-Q | 2020-05-08 |
| Q4 2019 | -$389M | -$9.08M | -2.39% | Dec 31, 2019 | 10-K | 2021-03-10 |
| Q3 2019 | -$384M | -$1.7M | -0.44% | Sep 30, 2019 | 10-Q | 2019-11-08 |
| Q2 2019 | -$382M | +$842K | +0.22% | Jun 30, 2019 | 10-Q | 2019-08-12 |
| Q1 2019 | -$384M | -$4.05M | -1.07% | Mar 31, 2019 | 10-Q | 2019-05-10 |
| Q4 2018 | -$380M | -$54K | -0.01% | Dec 31, 2018 | 10-K | 2020-03-11 |
| Q3 2018 | -$382M | -$6.53M | -1.74% | Sep 30, 2018 | 10-Q | 2018-11-09 |
| Q2 2018 | -$383M | -$11.5M | -3.09% | Jun 30, 2018 | 10-Q | 2018-08-10 |
| Q1 2018 | -$380M | -$7.59M | -2.04% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | -$379M | -$4.22M | -1.12% | Dec 31, 2017 | 10-K | 2019-03-13 |
| Q3 2017 | -$376M | -$328K | -0.09% | Sep 30, 2017 | 10-Q | 2017-11-14 |
| Q2 2017 | -$371M | +$3.14M | +0.84% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | -$372M | +$312K | +0.08% | Mar 31, 2017 | 10-Q | 2017-05-05 |
| Q4 2016 | -$375M | -$11.1M | -3.05% | Dec 31, 2016 | 10-K | 2018-03-14 |
| Q3 2016 | -$376M | -$14.6M | -4.05% | Sep 30, 2016 | 10-Q | 2016-11-04 |
| Q2 2016 | -$374M | -$14.6M | -4.06% | Jun 30, 2016 | 10-Q | 2016-08-05 |
| Q1 2016 | -$373M | -$15.8M | -4.44% | Mar 31, 2016 | 10-Q | 2016-05-06 |
| Q4 2015 | -$364M | -$10.6M | -2.99% | Dec 31, 2015 | 10-K | 2017-03-08 |
| Q3 2015 | -$361M | -$10.2M | -2.9% | Sep 30, 2015 | 10-Q | 2015-11-06 |
| Q2 2015 | -$360M | -$11.2M | -3.22% | Jun 30, 2015 | 10-Q | 2015-07-31 |
| Q1 2015 | -$357M | -$10.8M | -3.13% | Mar 31, 2015 | 10-Q | 2015-05-08 |
| Q4 2014 | -$354M | -$9.96M | -2.9% | Dec 31, 2014 | 10-K | 2016-03-09 |
| Q3 2014 | -$351M | -$7.24M | -2.11% | Sep 30, 2014 | 10-Q | 2014-11-07 |
| Q2 2014 | -$349M | -$3.43M | -0.99% | Jun 30, 2014 | 10-Q | 2014-08-08 |
| Q1 2014 | -$346M | -$5.97M | -1.76% | Mar 31, 2014 | 10-Q | 2014-05-09 |
| Q4 2013 | -$344M | -$8.87M | -2.65% | Dec 31, 2013 | 10-K | 2015-03-04 |
| Q3 2013 | -$344M | -$12.4M | -3.74% | Sep 30, 2013 | 10-Q | 2013-11-08 |
| Q2 2013 | -$345M | -$14.3M | -4.32% | Jun 30, 2013 | 10-Q | 2013-08-08 |
| Q1 2013 | -$340M | -$10.5M | -3.17% | Mar 31, 2013 | 10-Q | 2013-05-03 |
| Q4 2012 | -$335M | -$5.69M | -1.73% | Dec 31, 2012 | 10-K | 2014-03-05 |
| Q3 2012 | -$331M | -$4.09M | -1.25% | Sep 30, 2012 | 10-Q | 2012-11-02 |
| Q2 2012 | -$331M | -$4.78M | -1.47% | Jun 30, 2012 | 10-Q | 2012-08-03 |
| Q1 2012 | -$330M | Mar 31, 2012 | 10-Q | 2012-05-04 | ||
| Q4 2011 | -$329M | -$6.57M | -2.04% | Dec 31, 2011 | 10-K | 2013-03-06 |
| Q3 2011 | -$327M | Sep 30, 2011 | 10-Q | 2011-11-04 | ||
| Q2 2011 | -$326M | Jun 30, 2011 | 10-Q | 2011-08-05 | ||
| Q4 2010 | -$322M | Dec 31, 2010 | 10-K | 2012-03-08 |