| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$2.18B | -$61.6M | -2.91% | Sep 30, 2023 | 10-Q | 2023-11-06 |
| Q2 2023 | -$2.17B | +$209M | +8.75% | Jun 30, 2023 | 10-Q | 2023-08-02 |
| Q1 2023 | -$2.17B | +$207M | +8.71% | Mar 31, 2023 | 10-Q | 2023-04-27 |
| Q4 2022 | -$2.14B | +$353M | +14.2% | Dec 31, 2022 | 10-Q | 2023-11-06 |
| Q3 2022 | -$2.12B | +$337M | +13.8% | Sep 30, 2022 | 10-Q | 2022-11-01 |
| Q2 2022 | -$2.38B | +$66.3M | +2.71% | Jun 30, 2022 | 10-Q | 2022-08-03 |
| Q1 2022 | -$2.38B | +$62.8M | +2.57% | Mar 31, 2022 | 10-Q | 2022-05-06 |
| Q4 2021 | -$2.49B | -$91.4M | -3.81% | Dec 31, 2021 | 10-K | 2023-03-02 |
| Q3 2021 | -$2.45B | -$107M | -4.57% | Sep 30, 2021 | 10-Q | 2021-11-03 |
| Q2 2021 | -$2.45B | -$170M | -7.46% | Jun 30, 2021 | 10-Q | 2021-07-29 |
| Q1 2021 | -$2.44B | -$222M | -10% | Mar 31, 2021 | 10-Q | 2021-05-06 |
| Q4 2020 | -$2.4B | -$275M | -12.9% | Dec 31, 2020 | 10-K | 2022-03-02 |
| Q3 2020 | -$2.35B | -$321M | -15.8% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | -$2.28B | -$339M | -17.5% | Jun 30, 2020 | 10-Q | 2020-08-10 |
| Q1 2020 | -$2.22B | -$347M | -18.6% | Mar 31, 2020 | 10-Q | 2020-05-11 |
| Q4 2019 | -$2.12B | -$345M | -19.4% | Dec 31, 2019 | 10-K | 2021-02-25 |
| Q3 2019 | -$2.03B | -$335M | -19.8% | Sep 30, 2019 | 10-Q | 2019-11-05 |
| Q2 2019 | -$1.94B | -$314M | -19.3% | Jun 30, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | -$1.87B | -$318M | -20.5% | Mar 31, 2019 | 10-Q | 2019-05-08 |
| Q4 2018 | -$1.78B | -$309M | -21% | Dec 31, 2018 | 10-K | 2020-02-25 |
| Q3 2018 | -$1.69B | -$333M | -24.5% | Sep 30, 2018 | 10-Q | 2018-11-01 |
| Q2 2018 | -$1.63B | -$341M | -26.5% | Jun 30, 2018 | 10-Q | 2018-08-07 |
| Q1 2018 | -$1.55B | -$352M | -29.4% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | -$1.47B | -$361M | -32.6% | Dec 31, 2017 | 10-K | 2019-03-01 |
| Q3 2017 | -$1.36B | -$370M | -37.4% | Sep 30, 2017 | 10-Q | 2017-11-06 |
| Q2 2017 | -$1.29B | -$386M | -42.9% | Jun 30, 2017 | 10-Q | 2017-08-03 |
| Q1 2017 | -$1.2B | -$377M | -45.8% | Mar 31, 2017 | 10-Q | 2017-05-10 |
| Q4 2016 | -$1.11B | -$413M | -59.3% | Dec 31, 2016 | 10-K | 2018-02-28 |
| Q3 2016 | -$988M | -$381M | -62.7% | Sep 30, 2016 | 10-Q | 2016-11-09 |
| Q2 2016 | -$900M | -$343M | -61.7% | Jun 30, 2016 | 10-Q | 2016-08-09 |
| Q1 2016 | -$822M | -$314M | -61.7% | Mar 31, 2016 | 10-Q | 2016-05-10 |
| Q4 2015 | -$696M | -$226M | -48.3% | Dec 31, 2015 | 10-K | 2017-03-01 |
| Q3 2015 | -$607M | Sep 30, 2015 | 10-Q | 2015-11-09 | ||
| Q2 2015 | -$556M | -$158M | -39.6% | Jun 30, 2015 | 10-Q | 2015-08-07 |
| Q1 2015 | -$509M | Mar 31, 2015 | 10-Q | 2015-05-11 | ||
| Q4 2014 | -$469M | -$283M | -152% | Dec 31, 2014 | 10-K | 2016-02-29 |
| Q2 2014 | -$399M | Jun 30, 2014 | 10-Q | 2014-08-11 | ||
| Q4 2013 | -$186M | Dec 31, 2013 | 10-K | 2015-03-02 |