| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$256M | -$9.25M | -3.75% | Sep 30, 2023 | 10-Q | 2023-11-14 |
| Q2 2023 | -$254M | -$12.4M | -5.13% | Jun 30, 2023 | 10-Q | 2023-08-14 |
| Q1 2023 | -$249M | -$11.4M | -4.78% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | -$252M | -$19.8M | -8.54% | Dec 31, 2022 | 10-Q | 2023-11-14 |
| Q3 2022 | -$247M | -$19.1M | -8.37% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | -$242M | -$18.7M | -8.35% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | -$238M | -$17.9M | -8.16% | Mar 31, 2022 | 10-Q | 2022-05-11 |
| Q4 2021 | -$232M | -$17.8M | -8.28% | Dec 31, 2021 | 10-K | 2023-03-31 |
| Q3 2021 | -$228M | -$21.5M | -10.4% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | -$223M | -$24.8M | -12.5% | Jun 30, 2021 | 10-Q | 2021-08-05 |
| Q1 2021 | -$220M | -$25.2M | -13% | Mar 31, 2021 | 10-Q | 2021-05-11 |
| Q4 2020 | -$214M | -$24.7M | -13% | Dec 31, 2020 | 10-K | 2022-03-31 |
| Q3 2020 | -$206M | -$20.8M | -11.2% | Sep 30, 2020 | 10-Q | 2020-11-05 |
| Q2 2020 | -$199M | -$17.2M | -9.46% | Jun 30, 2020 | 10-Q | 2020-08-05 |
| Q1 2020 | -$195M | -$17.4M | -9.84% | Mar 31, 2020 | 10-Q | 2020-05-11 |
| Q4 2019 | -$190M | -$13.3M | -7.52% | Dec 31, 2019 | 10-K | 2021-03-11 |
| Q3 2019 | -$186M | -$10.1M | -5.75% | Sep 30, 2019 | 10-Q | 2019-11-06 |
| Q2 2019 | -$181M | +$5.29M | +2.83% | Jun 30, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | -$177M | -$2.08M | -1.19% | Mar 31, 2019 | 10-Q | 2019-05-09 |
| Q4 2018 | -$176M | +$2.81M | +1.57% | Dec 31, 2018 | 10-K | 2020-04-06 |
| Q3 2018 | -$176M | -$20.4M | -13.2% | Sep 30, 2018 | 10-Q | 2018-11-07 |
| Q2 2018 | -$187M | -$39.1M | -26.5% | Jun 30, 2018 | 10-Q | 2018-08-01 |
| Q1 2018 | -$175M | -$31.6M | -22% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | -$179M | -$54.8M | -44% | Dec 31, 2017 | 10-K | 2019-03-14 |
| Q3 2017 | -$155M | -$38.1M | -32.5% | Sep 30, 2017 | 10-Q | 2017-11-07 |
| Q2 2017 | -$148M | -$34.7M | -30.7% | Jun 30, 2017 | 10-Q | 2017-08-07 |
| Q1 2017 | -$144M | -$35.9M | -33.3% | Mar 31, 2017 | 10-Q | 2017-05-15 |
| Q4 2016 | -$124M | -$23.8M | -23.7% | Dec 31, 2016 | 10-K | 2018-03-15 |
| Q3 2016 | -$117M | -$27.2M | -30.3% | Sep 30, 2016 | 10-Q | 2016-11-08 |
| Q2 2016 | -$113M | -$34.2M | -43.4% | Jun 30, 2016 | 10-Q | 2016-08-09 |
| Q1 2016 | -$108M | -$40.6M | -60.5% | Mar 31, 2016 | 10-Q | 2016-05-10 |
| Q4 2015 | -$101M | -$46.5M | -85.7% | Dec 31, 2015 | 10-K | 2017-03-13 |
| Q3 2015 | -$89.9M | Sep 30, 2015 | 10-Q | 2015-11-12 | ||
| Q2 2015 | -$78.7M | Jun 30, 2015 | 10-Q | 2015-08-14 | ||
| Q1 2015 | -$67.1M | Mar 31, 2015 | 10-Q | 2015-05-15 | ||
| Q4 2014 | -$54.2M | Dec 31, 2014 | 10-K | 2016-03-21 |