| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$301M | -$8.48M | -2.9% | Sep 30, 2023 | 10-Q | 2023-11-20 |
| Q2 2023 | -$301M | -$8.47M | -2.9% | Jun 30, 2023 | 10-Q | 2023-08-21 |
| Q1 2023 | -$300M | -$8.84M | -3.03% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | -$294M | -$3.26M | -1.12% | Dec 31, 2022 | 10-Q | 2023-11-20 |
| Q3 2022 | -$293M | -$4.86M | -1.69% | Sep 30, 2022 | 10-Q | 2022-11-17 |
| Q2 2022 | -$292M | -$5.25M | -1.83% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | -$292M | -$5.39M | -1.88% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | -$291M | -$5.49M | -1.92% | Dec 31, 2021 | 10-K | 2023-04-17 |
| Q3 2021 | -$288M | -$4.47M | -1.58% | Sep 30, 2021 | 10-Q | 2021-11-12 |
| Q2 2021 | -$287M | -$5.07M | -1.8% | Jun 30, 2021 | 10-Q | 2021-08-16 |
| Q1 2021 | -$286M | -$6.03M | -2.15% | Mar 31, 2021 | 10-Q | 2021-05-11 |
| Q4 2020 | -$285M | -$6.32M | -2.27% | Dec 31, 2020 | 10-K | 2022-04-15 |
| Q3 2020 | -$284M | -$5.93M | -2.14% | Sep 30, 2020 | 10-Q | 2020-11-16 |
| Q2 2020 | -$282M | -$5.31M | -1.92% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | -$280M | -$5.06M | -1.84% | Mar 31, 2020 | 10-Q | 2020-05-14 |
| Q4 2019 | -$279M | -$5.03M | -1.84% | Dec 31, 2019 | 10-K | 2021-03-30 |
| Q3 2019 | -$278M | -$5.77M | -2.12% | Sep 30, 2019 | 10-Q | 2019-11-12 |
| Q2 2019 | -$277M | -$5.8M | -2.14% | Jun 30, 2019 | 10-Q | 2019-08-12 |
| Q1 2019 | -$275M | -$5.32M | -1.97% | Mar 31, 2019 | 10-Q | 2019-05-10 |
| Q4 2018 | -$274M | -$5.56M | -2.07% | Dec 31, 2018 | 10-K | 2020-03-10 |
| Q3 2018 | -$272M | -$6.51M | -2.45% | Sep 30, 2018 | 10-Q | 2018-11-13 |
| Q2 2018 | -$271M | -$6.62M | -2.5% | Jun 30, 2018 | 10-Q | 2018-08-10 |
| Q1 2018 | -$270M | -$11.1M | -4.28% | Mar 31, 2018 | 10-Q | 2018-05-01 |
| Q4 2017 | -$268M | -$1.81M | -0.68% | Dec 31, 2017 | 10-K | 2019-03-08 |
| Q3 2017 | -$265M | -$7.76M | -3.01% | Sep 30, 2017 | 10-Q | 2017-11-09 |
| Q2 2017 | -$264M | +$15.6M | +5.56% | Jun 30, 2017 | 10-Q | 2017-08-11 |
| Q1 2017 | -$259M | +$30.5M | +10.5% | Mar 31, 2017 | 10-Q | 2017-05-11 |
| Q4 2016 | -$267M | +$36.6M | +12.1% | Dec 31, 2016 | 10-K | 2018-03-16 |
| Q3 2016 | -$258M | +$21.2M | +7.61% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | -$280M | -$45.9M | -19.6% | Jun 30, 2016 | 10-Q | 2016-07-29 |
| Q1 2016 | -$289M | -$64.5M | -28.7% | Mar 31, 2016 | 10-Q | 2016-06-16 |
| Q4 2015 | -$303M | -$80.3M | -36.1% | Dec 31, 2015 | 10-K | 2017-04-17 |
| Q3 2015 | -$279M | -$58.8M | -26.7% | Sep 30, 2015 | 10-Q | 2016-01-27 |
| Q2 2015 | -$234M | -$14.9M | -6.79% | Jun 30, 2015 | 10-Q | 2016-01-27 |
| Q1 2015 | -$225M | -$7.8M | -3.6% | Mar 31, 2015 | 10-Q | 2016-01-27 |
| Q4 2014 | -$223M | -$7.58M | -3.52% | Dec 31, 2014 | 10-K | 2016-06-06 |
| Q3 2014 | -$220M | -$7.44M | -3.5% | Sep 30, 2014 | 10-Q | 2014-12-24 |
| Q2 2014 | -$219M | -$7.22M | -3.41% | Jun 30, 2014 | 10-Q | 2014-08-19 |
| Q1 2014 | -$217M | -$6.64M | -3.16% | Mar 31, 2014 | 10-Q | 2014-05-20 |
| Q4 2013 | -$215M | -$6.33M | -3.03% | Dec 31, 2013 | 10-K | 2015-10-27 |
| Q3 2013 | -$213M | -$4.64M | -2.23% | Sep 30, 2013 | 10-Q | 2013-11-12 |
| Q2 2013 | -$212M | Jun 30, 2013 | 10-Q | 2013-08-13 | ||
| Q1 2013 | -$210M | Mar 31, 2013 | 10-Q | 2013-05-13 | ||
| Q4 2012 | -$209M | -$9.32M | -4.67% | Dec 31, 2012 | 10-K | 2014-03-31 |
| Q3 2012 | -$208M | Sep 30, 2012 | 10-Q | 2012-11-14 | ||
| Q4 2011 | -$200M | Dec 31, 2011 | 10-K | 2013-03-26 |