| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | -$27.9 B | -$951 M | -3.53% | Mar 31, 2024 | 10-Q | 2024-05-03 |
| Q4 2023 | -$26.5 B | +$2.07 B | +7.24% | Dec 31, 2023 | 10-Q | 2024-05-03 |
| Q3 2023 | -$25 B | +$3.1 B | +11% | Sep 30, 2023 | 10-Q | 2023-10-31 |
| Q2 2023 | -$25.5 B | +$2.71 B | +9.6% | Jun 30, 2023 | 10-Q | 2023-08-04 |
| Q1 2023 | -$26.9 B | +$2.65 B | +8.96% | Mar 31, 2023 | 10-Q | 2023-04-28 |
| Q4 2022 | -$28.6 B | -$4.02 B | -16.4% | Dec 31, 2022 | 10-K | 2024-02-14 |
| Q3 2022 | -$28.1 B | -$5.1 B | -22.2% | Sep 30, 2022 | 10-Q | 2022-11-04 |
| Q2 2022 | -$28.3 B | -$5.49 B | -24.1% | Jun 30, 2022 | 10-Q | 2022-08-05 |
| Q1 2022 | -$29.6 B | -$7.93 B | -36.6% | Mar 31, 2022 | 10-Q | 2022-04-28 |
| Q4 2021 | -$24.6 B | -$3.19 B | -14.9% | Dec 31, 2021 | 10-K | 2023-02-09 |
| Q3 2021 | -$23 B | -$3.11 B | -15.7% | Sep 30, 2021 | 10-Q | 2021-11-03 |
| Q2 2021 | -$22.8 B | -$2.59 B | -12.9% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | -$21.6 B | -$261 M | -1.22% | Mar 31, 2021 | 10-Q | 2021-04-28 |
| Q4 2020 | -$21.4 B | -$78 M | -0.37% | Dec 31, 2020 | 10-K | 2022-02-16 |
| Q3 2020 | -$19.9 B | +$285 M | +1.42% | Sep 30, 2020 | 10-Q | 2020-10-29 |
| Q2 2020 | -$20.2 B | -$114 M | -0.57% | Jun 30, 2020 | 10-Q | 2020-07-29 |
| Q1 2020 | -$21.4 B | -$1.48 B | -7.45% | Mar 31, 2020 | 10-Q | 2020-05-01 |
| Q4 2019 | -$21.3 B | -$3.35 B | -18.7% | Dec 31, 2019 | 10-K | 2021-02-09 |
| Q3 2019 | -$20.1 B | -$4.15 B | -26% | Sep 30, 2019 | 10-Q | 2019-10-30 |
| Q2 2019 | -$20.1 B | -$4.79 B | -31.4% | Jun 30, 2019 | 10-Q | 2019-07-31 |
| Q1 2019 | -$19.9 B | -$5.51 B | -38.3% | Mar 31, 2019 | 10-Q | 2019-05-01 |
| Q4 2018 | -$18 B | -$12.9 B | -254% | Dec 31, 2018 | 10-K | 2020-02-12 |
| Q3 2018 | -$16 B | -$17.8 B | -1001% | Sep 30, 2018 | 10-Q | 2018-10-31 |
| Q2 2018 | -$15.3 B | -$16.6 B | -1208% | Jun 30, 2018 | 10-Q | 2018-07-27 |
| Q1 2018 | -$14.4 B | -$14.6 B | -6275% | Mar 31, 2018 | 10-Q | 2018-04-25 |
| Q4 2017 | -$5.07 B | -$4.63 B | -1058% | Dec 31, 2017 | 10-K | 2019-02-13 |
| Q3 2017 | $1.77 B | +$1.55 B | +703% | Sep 30, 2017 | 10-Q | 2017-10-26 |
| Q2 2017 | $1.38 B | +$1.73 B | Jun 30, 2017 | 10-Q | 2017-07-26 | |
| Q1 2017 | $233 M | +$1.87 B | Mar 31, 2017 | 10-Q | 2017-04-27 | |
| Q4 2016 | -$438 M | +$1.65 B | +79% | Dec 31, 2016 | 10-K | 2018-02-13 |
| Q3 2016 | $221 M | +$2.57 B | Sep 30, 2016 | 10-Q | 2016-10-28 | |
| Q2 2016 | -$356 M | +$2.56 B | +87.8% | Jun 30, 2016 | 10-Q | 2016-07-29 |
| Q1 2016 | -$1.64 B | +$2.41 B | +59.6% | Mar 31, 2016 | 10-Q | 2016-05-02 |
| Q4 2015 | -$2.09 B | +$2.54 B | +54.9% | Dec 31, 2015 | 10-K | 2017-02-14 |
| Q3 2015 | -$2.35 B | +$2.35 B | +49.9% | Sep 30, 2015 | 10-Q | 2015-11-02 |
| Q2 2015 | -$2.91 B | +$2.56 B | +46.8% | Jun 30, 2015 | 10-Q | 2015-08-05 |
| Q1 2015 | -$4.05 B | +$2.97 B | +42.3% | Mar 31, 2015 | 10-Q | 2015-04-27 |
| Q4 2014 | -$4.62 B | +$3.01 B | +39.4% | Dec 31, 2014 | 8-K | 2016-10-31 |
| Q3 2014 | -$4.7 B | +$3.14 B | +40.1% | Sep 30, 2014 | 10-Q | 2014-10-29 |
| Q2 2014 | -$5.48 B | +$3.38 B | +38.2% | Jun 30, 2014 | 10-Q | 2014-08-05 |
| Q1 2014 | -$7.02 B | +$3.09 B | +30.5% | Mar 31, 2014 | 10-Q | 2014-04-30 |
| Q4 2013 | -$7.63 B | +$2.79 B | +26.8% | Dec 31, 2013 | 10-K | 2015-02-19 |
| Q3 2013 | -$7.84 B | +$1.51 B | +16.1% | Sep 30, 2013 | 10-Q | 2013-10-29 |
| Q2 2013 | -$8.85 B | +$526 M | +5.61% | Jun 30, 2013 | 10-Q | 2013-08-06 |
| Q1 2013 | -$10.1 B | -$667 M | -7.06% | Mar 31, 2013 | 10-Q | 2013-05-03 |
| Q4 2012 | -$10.4 B | -$1.5 B | -16.9% | Dec 31, 2012 | 10-K | 2014-02-24 |
| Q3 2012 | -$9.35 B | -$5.18 B | -124% | Sep 30, 2012 | 10-Q | 2012-11-06 |
| Q2 2012 | -$9.38 B | -$7.44 B | -382% | Jun 30, 2012 | 10-Q | 2012-08-08 |
| Q1 2012 | -$9.44 B | -$7.06 B | -296% | Mar 31, 2012 | 10-Q | 2012-05-08 |
| Q4 2011 | -$8.92 B | -$5.41 B | -154% | Dec 31, 2011 | 10-K | 2013-02-27 |
| Q3 2011 | -$4.17 B | -$773 M | -22.8% | Sep 30, 2011 | 10-Q | 2011-11-04 |
| Q2 2011 | -$1.95 B | +$2.32 B | +54.4% | Jun 30, 2011 | 10-Q | 2011-08-08 |
| Q1 2011 | -$2.38 B | +$2.47 B | +50.9% | Mar 31, 2011 | 10-Q | 2011-05-10 |
| Q4 2010 | -$3.51 B | Dec 31, 2010 | 10-K | 2012-02-29 | ||
| Q3 2010 | -$3.39 B | Sep 30, 2010 | 10-Q | 2010-11-08 | ||
| Q2 2010 | -$4.27 B | Jun 30, 2010 | 10-Q | 2010-08-09 | ||
| Q1 2010 | -$4.85 B | Mar 31, 2010 | 10-Q | 2010-05-07 |