| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | -$282 M | -$33.4 M | -13.4% | Dec 31, 2022 | 10-K | 2023-03-10 |
| Q3 2022 | -$274 M | -$21.7 M | -8.61% | Sep 30, 2022 | 10-Q | 2022-11-09 |
| Q2 2022 | -$270 M | -$16.3 M | -6.44% | Jun 30, 2022 | 10-Q | 2022-08-09 |
| Q1 2022 | -$252 M | -$15.3 M | -6.49% | Mar 31, 2022 | 10-Q | 2022-05-11 |
| Q4 2021 | -$249 M | -$3.82 M | -1.56% | Dec 31, 2021 | 10-K | 2023-03-10 |
| Q3 2021 | -$252 M | -$10.5 M | -4.34% | Sep 30, 2021 | 10-Q | 2021-11-10 |
| Q2 2021 | -$253 M | -$41 M | -19.3% | Jun 30, 2021 | 10-Q | 2021-08-10 |
| Q1 2021 | -$236 M | -$40.5 M | -20.7% | Mar 31, 2021 | 10-Q | 2021-05-13 |
| Q4 2020 | -$245 M | -$52.6 M | -27.3% | Dec 31, 2020 | 10-K | 2022-03-09 |
| Q3 2020 | -$242 M | -$71.3 M | -41.9% | Sep 30, 2020 | 10-K | 2021-03-15 |
| Q2 2020 | -$212 M | -$38.8 M | -22.3% | Jun 30, 2020 | 10-K | 2021-03-15 |
| Q1 2020 | -$196 M | -$44.5 M | -29.4% | Mar 31, 2020 | 10-K | 2021-03-15 |
| Q4 2019 | -$192 M | -$53.5 M | -38.5% | Dec 31, 2019 | 10-K | 2021-03-15 |
| Q3 2019 | -$170 M | -$33.8 M | -24.7% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | -$174 M | -$33.6 M | -24% | Jun 30, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | -$151 M | -$29.7 M | -24.4% | Mar 31, 2019 | 10-Q | 2019-05-07 |
| Q4 2018 | -$139 M | -$30.1 M | -27.6% | Dec 31, 2018 | 10-K | 2020-03-13 |
| Q3 2018 | -$137 M | -$4.54 M | -3.43% | Sep 30, 2018 | 10-Q | 2018-11-07 |
| Q2 2018 | -$140 M | +$1.54 M | +1.09% | Jun 30, 2018 | 10-Q | 2018-08-15 |
| Q1 2018 | -$122 M | +$22.5 M | +15.6% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | -$109 M | +$23.5 M | +17.8% | Dec 31, 2017 | 10-K | 2019-03-11 |
| Q3 2017 | -$132 M | Sep 30, 2017 | 10-Q | 2017-11-09 | ||
| Q2 2017 | -$142 M | -$70.7 M | -99.6% | Jun 30, 2017 | 10-Q | 2017-08-09 |
| Q1 2017 | -$144 M | -$98.5 M | -215% | Mar 31, 2017 | 10-Q | 2017-05-09 |
| Q4 2016 | -$132 M | -$112 M | -541% | Dec 31, 2016 | 10-K | 2018-03-22 |
| Q2 2016 | -$70.9 M | -$69 M | -3530% | Jun 30, 2016 | 10-Q | 2016-08-09 |
| Q1 2016 | -$45.8 M | -$44.8 M | -4575% | Mar 31, 2016 | 10-Q | 2016-05-10 |
| Q4 2015 | -$20.6 M | -$20 M | -2963% | Dec 31, 2015 | 10-Q | 2016-08-09 |
| Q3 2015 | -$20.2 M | -$19.9 M | -5359% | Sep 30, 2015 | 10-Q | 2015-11-16 |
| Q2 2015 | -$1.95 M | Jun 30, 2015 | 10-Q | 2015-08-14 | ||
| Q1 2015 | -$979 K | Mar 31, 2015 | 10-Q | 2015-05-15 | ||
| Q4 2014 | -$674 K | Dec 31, 2014 | 10-Q | 2015-08-14 | ||
| Q3 2014 | -$370 K | Sep 30, 2014 | 10-Q | 2014-11-13 |