| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | -$1.23 B | -$484 M | -64.9% | Mar 31, 2024 | 10-Q | 2024-05-09 |
| Q4 2023 | -$1.14 B | -$491 M | -75.2% | Dec 31, 2023 | 10-Q | 2024-05-09 |
| Q3 2023 | -$1.01 B | -$405 M | -67.4% | Sep 30, 2023 | 10-Q | 2023-11-02 |
| Q2 2023 | -$820 M | -$253 M | -44.6% | Jun 30, 2023 | 10-Q | 2023-08-02 |
| Q1 2023 | -$746 M | -$215 M | -40.5% | Mar 31, 2023 | 10-Q | 2023-05-09 |
| Q4 2022 | -$653 M | -$195 M | -42.6% | Dec 31, 2022 | 10-K | 2024-02-28 |
| Q3 2022 | -$601 M | -$298 M | -98.4% | Sep 30, 2022 | 10-Q | 2022-11-02 |
| Q2 2022 | -$567 M | -$387 M | -215% | Jun 30, 2022 | 10-Q | 2022-08-03 |
| Q1 2022 | -$531 M | -$412 M | -346% | Mar 31, 2022 | 10-Q | 2022-05-09 |
| Q4 2021 | -$458 M | -$445 M | -3423% | Dec 31, 2021 | 10-K | 2023-02-28 |
| Q3 2021 | -$303 M | -$371 M | -546% | Sep 30, 2021 | 10-Q | 2021-11-03 |
| Q2 2021 | -$180 M | -$306 M | -243% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | -$119 M | -$351 M | -151% | Mar 31, 2021 | 10-Q | 2021-05-10 |
| Q4 2020 | -$13 M | -$620 M | -102% | Dec 31, 2020 | 10-K | 2022-02-28 |
| Q3 2020 | $68 M | -$782 M | -92% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | $126 M | -$653 M | -83.8% | Jun 30, 2020 | 10-Q | 2020-08-05 |
| Q1 2020 | $232 M | -$717 M | -75.6% | Mar 31, 2020 | 10-Q | 2020-05-11 |
| Q4 2019 | $607 M | -$359 M | -37.2% | Dec 31, 2019 | 10-K | 2021-03-01 |
| Q3 2019 | $850 M | -$123 M | -12.6% | Sep 30, 2019 | 10-Q | 2019-11-05 |
| Q2 2019 | $779 M | -$239 M | -23.5% | Jun 30, 2019 | 10-Q | 2019-08-06 |
| Q1 2019 | $949 M | -$215 M | -18.5% | Mar 31, 2019 | 10-Q | 2019-05-08 |
| Q4 2018 | $966 M | -$129 M | -11.8% | Dec 31, 2018 | 10-K | 2020-02-27 |
| Q3 2018 | $973 M | -$159 M | -14% | Sep 30, 2018 | 10-Q | 2018-11-06 |
| Q2 2018 | $1.02 B | -$381 M | -27.2% | Jun 30, 2018 | 10-Q | 2018-08-08 |
| Q1 2018 | $1.16 B | -$1.46 B | -55.7% | Mar 31, 2018 | 10-Q | 2018-05-09 |
| Q4 2017 | $1.1 B | -$1.61 B | -59.4% | Dec 31, 2017 | 10-K | 2019-02-28 |
| Q3 2017 | $1.13 B | -$1.83 B | -61.8% | Sep 30, 2017 | 10-Q | 2017-11-07 |
| Q2 2017 | $1.4 B | -$1.53 B | -52.3% | Jun 30, 2017 | 10-Q | 2017-08-08 |
| Q1 2017 | $2.63 B | -$332 M | -11.2% | Mar 31, 2017 | 10-Q | 2017-05-10 |
| Q4 2016 | $2.7 B | -$338 M | -11.1% | Dec 31, 2016 | 10-K | 2018-03-01 |
| Q3 2016 | $2.97 B | +$9 M | +0.3% | Sep 30, 2016 | 10-Q | 2016-11-08 |
| Q2 2016 | $2.93 B | -$58 M | -1.94% | Jun 30, 2016 | 10-Q | 2016-08-08 |
| Q1 2016 | $2.96 B | +$33 M | +1.13% | Mar 31, 2016 | 10-Q | 2016-05-09 |
| Q4 2015 | $3.04 B | +$180 M | +6.3% | Dec 31, 2015 | 10-K | 2017-03-01 |
| Q3 2015 | $2.96 B | +$118 M | +4.16% | Sep 30, 2015 | 10-Q | 2015-11-04 |
| Q2 2015 | $2.99 B | +$326 M | +12.2% | Jun 30, 2015 | 10-Q | 2015-08-04 |
| Q1 2015 | $2.93 B | +$382 M | +15% | Mar 31, 2015 | 10-Q | 2015-05-11 |
| Q4 2014 | $2.86 B | +$569 M | +24.9% | Dec 31, 2014 | 10-K | 2016-02-29 |
| Q3 2014 | $2.84 B | +$681 M | +31.6% | Sep 30, 2014 | 10-Q | 2014-11-05 |
| Q2 2014 | $2.67 B | +$640 M | +31.6% | Jun 30, 2014 | 10-Q | 2014-08-06 |
| Q1 2014 | $2.55 B | +$342 M | +15.5% | Mar 31, 2014 | 10-Q | 2014-05-12 |
| Q4 2013 | $2.29 B | +$250 M | +12.3% | Dec 31, 2013 | 10-K | 2015-03-02 |
| Q3 2013 | $2.16 B | +$754 M | +53.7% | Sep 30, 2013 | 10-Q | 2013-11-12 |
| Q2 2013 | $2.03 B | +$629 M | +45.1% | Jun 30, 2013 | 10-Q | 2013-08-07 |
| Q1 2013 | $2.2 B | +$1.39 B | +170% | Mar 31, 2013 | 10-Q | 2013-05-09 |
| Q4 2012 | $2.04 B | +$1.23 B | +153% | Dec 31, 2012 | 10-K | 2014-03-03 |
| Q3 2012 | $1.4 B | -$28 M | -1.96% | Sep 30, 2012 | 10-Q | 2012-11-07 |
| Q2 2012 | $1.4 B | +$410 M | +41.6% | Jun 30, 2012 | 10-Q | 2012-08-08 |
| Q1 2012 | $815 M | -$172 M | -17.4% | Mar 31, 2012 | 10-Q | 2012-05-10 |
| Q4 2011 | $805 M | -$1.32 B | -62.1% | Dec 31, 2011 | 10-K | 2013-02-27 |
| Q3 2011 | $1.43 B | -$242 M | -14.5% | Sep 30, 2011 | 10-Q | 2011-11-09 |
| Q2 2011 | $986 M | -$900 M | -47.7% | Jun 30, 2011 | 10-Q | 2011-08-09 |
| Q1 2011 | $987 M | Mar 31, 2011 | 10-Q | 2011-05-10 | ||
| Q4 2010 | $2.12 B | Dec 31, 2010 | 10-K | 2012-02-29 | ||
| Q3 2010 | $1.67 B | Sep 30, 2010 | 10-Q | 2010-11-09 | ||
| Q2 2010 | $1.89 B | Jun 30, 2010 | 10-Q | 2010-08-09 |