| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2023 | -$567M | -$40.4M | -7.67% | Jun 30, 2023 | 10-Q | 2023-08-09 |
| Q1 2023 | -$551M | -$67.9M | -14% | Mar 31, 2023 | 10-Q | 2023-05-09 |
| Q4 2022 | -$534M | -$37.8M | -7.62% | Dec 31, 2022 | 10-Q | 2023-08-09 |
| Q3 2022 | -$534M | -$45.2M | -9.25% | Sep 30, 2022 | 10-Q | 2022-11-09 |
| Q2 2022 | -$527M | -$45.9M | -9.54% | Jun 30, 2022 | 10-Q | 2022-08-09 |
| Q1 2022 | -$483M | -$19.7M | -4.25% | Mar 31, 2022 | 10-Q | 2022-05-05 |
| Q4 2021 | -$496M | -$45.6M | -10.1% | Dec 31, 2021 | 10-K | 2023-03-16 |
| Q3 2021 | -$489M | -$63.8M | -15% | Sep 30, 2021 | 10-Q | 2021-11-05 |
| Q2 2021 | -$481M | -$60.1M | -14.3% | Jun 30, 2021 | 10-Q | 2021-08-06 |
| Q1 2021 | -$464M | -$62.1M | -15.5% | Mar 31, 2021 | 10-Q | 2021-05-10 |
| Q4 2020 | -$450M | -$65.4M | -17% | Dec 31, 2020 | 10-K | 2022-03-01 |
| Q3 2020 | -$425M | -$49.6M | -13.2% | Sep 30, 2020 | 10-Q | 2020-11-06 |
| Q2 2020 | -$421M | -$60.9M | -16.9% | Jun 30, 2020 | 10-Q | 2020-08-05 |
| Q1 2020 | -$402M | -$59.3M | -17.3% | Mar 31, 2020 | 10-Q | 2020-05-06 |
| Q4 2019 | -$385M | -$62.8M | -19.5% | Dec 31, 2019 | 10-K | 2021-02-23 |
| Q3 2019 | -$375M | -$59.3M | -18.8% | Sep 30, 2019 | 10-Q | 2019-11-08 |
| Q2 2019 | -$360M | -$53.6M | -17.5% | Jun 30, 2019 | 10-Q | 2019-08-09 |
| Q1 2019 | -$342M | -$43.8M | -14.7% | Mar 31, 2019 | 10-Q | 2019-05-10 |
| Q4 2018 | -$322M | -$34.8M | -12.1% | Dec 31, 2018 | 10-K | 2020-03-02 |
| Q3 2018 | -$316M | -$55M | -21.1% | Sep 30, 2018 | 10-Q | 2018-11-09 |
| Q2 2018 | -$306M | -$56.1M | -22.4% | Jun 30, 2018 | 10-Q | 2018-08-03 |
| Q1 2018 | -$299M | -$54.1M | -22.1% | Mar 31, 2018 | 10-Q | 2018-05-04 |
| Q4 2017 | -$287M | -$48.9M | -20.5% | Dec 31, 2017 | 10-K | 2019-02-27 |
| Q3 2017 | -$261M | -$19.1M | -7.9% | Sep 30, 2017 | 10-Q | 2017-11-03 |
| Q2 2017 | -$250M | -$19.6M | -8.5% | Jun 30, 2017 | 10-Q | 2017-08-04 |
| Q1 2017 | -$244M | -$17.3M | -7.63% | Mar 31, 2017 | 10-Q | 2017-05-05 |
| Q4 2016 | -$238M | -$19.5M | -8.9% | Dec 31, 2016 | 10-K | 2018-02-16 |
| Q3 2016 | -$242M | -$26.6M | -12.3% | Sep 30, 2016 | 10-Q | 2016-11-08 |
| Q2 2016 | -$231M | -$25.1M | -12.2% | Jun 30, 2016 | 10-Q | 2016-08-09 |
| Q1 2016 | -$227M | -$30.9M | -15.8% | Mar 31, 2016 | 10-Q | 2016-05-06 |
| Q4 2015 | -$219M | -$26.7M | -13.9% | Dec 31, 2015 | 10-K | 2017-02-16 |
| Q3 2015 | -$215M | -$24.9M | -13.1% | Sep 30, 2015 | 10-Q | 2015-11-12 |
| Q2 2015 | -$206M | -$15.8M | -8.36% | Jun 30, 2015 | 10-Q | 2015-08-13 |
| Q1 2015 | -$196M | -$13.4M | -7.33% | Mar 31, 2015 | 10-Q | 2015-05-14 |
| Q4 2014 | -$192M | -$23.4M | -13.9% | Dec 31, 2014 | 10-K | 2016-03-11 |
| Q3 2014 | -$190M | Sep 30, 2014 | 10-Q | 2014-11-06 | ||
| Q2 2014 | -$190M | Jun 30, 2014 | 10-Q | 2014-08-07 | ||
| Q1 2014 | -$183M | Mar 31, 2014 | 10-Q | 2014-05-08 | ||
| Q4 2013 | -$169M | Dec 31, 2013 | 10-K | 2015-03-19 |