| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2022 | -$594M | -$52.3M | -9.64% | Sep 30, 2022 | 10-Q | 2022-11-10 |
| Q2 2022 | -$582M | -$53.1M | -10% | Jun 30, 2022 | 10-Q | 2022-07-25 |
| Q1 2022 | -$569M | -$52.5M | -10.2% | Mar 31, 2022 | 10-Q | 2022-05-09 |
| Q4 2021 | -$556M | -$51.2M | -10.1% | Dec 31, 2021 | 10-Q | 2022-11-10 |
| Q3 2021 | -$542M | -$48.2M | -9.77% | Sep 30, 2021 | 10-Q | 2021-11-10 |
| Q2 2021 | -$529M | -$46.2M | -9.57% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | -$517M | -$45.2M | -9.58% | Mar 31, 2021 | 10-Q | 2021-05-11 |
| Q4 2020 | -$505M | -$44.7M | -9.73% | Dec 31, 2020 | 10-K | 2022-02-28 |
| Q3 2020 | -$494M | -$45M | -10% | Sep 30, 2020 | 10-Q | 2020-11-04 |
| Q2 2020 | -$483M | -$44.2M | -10.1% | Jun 30, 2020 | 10-Q | 2020-08-04 |
| Q1 2020 | -$472M | -$44.5M | -10.4% | Mar 31, 2020 | 10-Q | 2020-05-07 |
| Q4 2019 | -$460M | -$44.7M | -10.8% | Dec 31, 2019 | 10-K | 2021-02-11 |
| Q3 2019 | -$449M | -$46.6M | -11.6% | Sep 30, 2019 | 10-Q | 2019-11-05 |
| Q2 2019 | -$439M | -$49.1M | -12.6% | Jun 30, 2019 | 10-Q | 2019-08-01 |
| Q1 2019 | -$427M | -$50.9M | -13.5% | Mar 31, 2019 | 10-Q | 2019-05-06 |
| Q4 2018 | -$415M | -$50.4M | -13.8% | Dec 31, 2018 | 10-K | 2020-02-27 |
| Q3 2018 | -$402M | -$56.4M | -16.3% | Sep 30, 2018 | 10-Q | 2018-11-05 |
| Q2 2018 | -$390M | -$64.8M | -19.9% | Jun 30, 2018 | 10-Q | 2018-08-08 |
| Q1 2018 | -$376M | -$74.5M | -24.7% | Mar 31, 2018 | 10-Q | 2018-05-09 |
| Q4 2017 | -$365M | -$90.1M | -32.8% | Dec 31, 2017 | 10-K | 2019-03-04 |
| Q3 2017 | -$346M | -$97.9M | -39.4% | Sep 30, 2017 | 10-Q | 2017-11-08 |
| Q2 2017 | -$325M | -$104M | -47.4% | Jun 30, 2017 | 10-Q | 2017-08-03 |
| Q1 2017 | -$302M | -$111M | -58.1% | Mar 31, 2017 | 10-Q | 2017-05-04 |
| Q4 2016 | -$275M | -$111M | -67.4% | Dec 31, 2016 | 10-K | 2018-03-08 |
| Q3 2016 | -$248M | -$105M | -73.5% | Sep 30, 2016 | 10-Q | 2016-11-03 |
| Q2 2016 | -$221M | -$93.5M | -73.6% | Jun 30, 2016 | 10-Q | 2016-08-04 |
| Q1 2016 | -$191M | -$76.4M | -66.7% | Mar 31, 2016 | 10-Q | 2016-05-09 |
| Q4 2015 | -$164M | -$61.7M | -60.2% | Dec 31, 2015 | 10-K | 2017-03-02 |
| Q3 2015 | -$143M | -$50.3M | -54.3% | Sep 30, 2015 | 10-Q | 2015-11-10 |
| Q2 2015 | -$127M | Jun 30, 2015 | 10-Q | 2015-08-12 | ||
| Q1 2015 | -$114M | Mar 31, 2015 | 10-Q | 2015-05-12 | ||
| Q4 2014 | -$102M | -$42.9M | -72.1% | Dec 31, 2014 | 10-K | 2016-03-07 |
| Q3 2014 | -$92.7M | Sep 30, 2014 | 10-Q | 2014-11-12 | ||
| Q4 2013 | -$59.6M | Dec 31, 2013 | 10-K | 2015-03-18 |