| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed |
|---|---|---|---|---|---|---|---|---|
| Q1 2024 | -$1.05 B | -$250 M | +$10 M | +3.85% | Jan 1, 2024 | Mar 31, 2024 | 10-Q | 2024-05-08 |
| Q4 2023 | -$1.06 B | -$249 M | -$4 M | -1.63% | Oct 1, 2023 | Dec 31, 2023 | 10-K | 2024-02-12 |
| Q3 2023 | -$1.05 B | -$280 M | -$28 M | -11.1% | Jul 1, 2023 | Sep 30, 2023 | 10-Q | 2023-11-09 |
| Q2 2023 | -$1.03 B | -$268 M | -$57 M | -27% | Apr 1, 2023 | Jun 30, 2023 | 10-Q | 2023-08-02 |
| Q1 2023 | -$968 M | -$260 M | -$2 M | -0.78% | Jan 1, 2023 | Mar 31, 2023 | 10-Q | 2024-05-08 |
| Q4 2022 | -$966 M | -$245 M | +$8 M | +3.16% | Oct 1, 2022 | Dec 31, 2022 | 10-K | 2024-02-12 |
| Q3 2022 | -$974 M | -$252 M | -$11 M | -4.56% | Jul 1, 2022 | Sep 30, 2022 | 10-Q | 2023-11-09 |
| Q2 2022 | -$963 M | -$211 M | +$63 M | +23% | Apr 1, 2022 | Jun 30, 2022 | 10-Q | 2023-08-02 |
| Q1 2022 | -$1.03 B | -$258 M | +$32 M | +11% | Jan 1, 2022 | Mar 31, 2022 | 10-Q | 2023-05-10 |
| Q4 2021 | -$1.06 B | -$253 M | +$17 M | +6.3% | Oct 1, 2021 | Dec 31, 2021 | 10-K | 2024-02-12 |
| Q3 2021 | -$1.08 B | -$241 M | -$124 M | -106% | Jul 1, 2021 | Sep 30, 2021 | 10-Q | 2022-11-03 |
| Q2 2021 | -$951 M | -$274 M | -$51 M | -22.9% | Apr 1, 2021 | Jun 30, 2021 | 10-Q | 2022-07-27 |
| Q1 2021 | -$900 M | -$290 M | -$66 M | -29.5% | Jan 1, 2021 | Mar 31, 2021 | 10-Q | 2022-05-03 |
| Q4 2020 | -$834 M | -$270 M | -$83 M | -44.4% | Oct 1, 2020 | Dec 31, 2020 | 10-K | 2023-02-10 |
| Q3 2020 | -$751 M | -$117 M | +$94 M | +44.6% | Jul 1, 2020 | Sep 30, 2020 | 10-Q | 2021-10-27 |
| Q2 2020 | -$845 M | -$223 M | -$17 M | -8.25% | Apr 1, 2020 | Jun 30, 2020 | 10-Q | 2021-07-28 |
| Q1 2020 | -$828 M | -$224 M | -$6 M | -2.75% | Jan 1, 2020 | Mar 31, 2020 | 10-Q | 2021-04-28 |
| Q4 2019 | -$822 M | -$187 M | +$36 M | +16.1% | Oct 1, 2019 | Dec 31, 2019 | 10-K | 2022-02-09 |
| Q3 2019 | -$858 M | -$211 M | +$18 M | +7.86% | Jul 1, 2019 | Sep 30, 2019 | 10-Q | 2020-11-05 |
| Q2 2019 | -$876 M | -$206 M | +$30 M | +12.7% | Apr 1, 2019 | Jun 30, 2019 | 10-Q | 2020-08-05 |
| Q1 2019 | -$906 M | -$218 M | +$53 M | +19.6% | Jan 1, 2019 | Mar 31, 2019 | 10-Q | 2020-05-07 |
| Q4 2018 | -$959 M | -$223 M | -$32 M | -16.8% | Oct 1, 2018 | Dec 31, 2018 | 10-K | 2021-02-10 |
| Q3 2018 | -$927 M | -$229 M | +$30 M | +11.6% | Jul 1, 2018 | Sep 30, 2018 | 10-Q | 2019-11-07 |
| Q2 2018 | -$957 M | -$236 M | +$2 M | +0.84% | Apr 1, 2018 | Jun 30, 2018 | 10-Q | 2019-08-07 |
| Q1 2018 | -$959 M | -$271 M | -$64 M | -30.9% | Jan 1, 2018 | Mar 31, 2018 | 10-Q | 2019-05-02 |
| Q4 2017 | -$895 M | -$191 M | +$586 M | +75.4% | Oct 1, 2017 | Dec 31, 2017 | 10-K | 2020-02-21 |
| Q3 2017 | -$1.48 B | -$259 M | -$109 M | -72.7% | Jul 1, 2017 | Sep 30, 2017 | 10-Q | 2018-11-01 |
| Q2 2017 | -$1.37 B | -$238 M | -$133 M | -127% | Apr 1, 2017 | Jun 30, 2017 | 10-Q | 2018-08-02 |
| Q1 2017 | -$1.24 B | -$207 M | +$91 M | +30.5% | Jan 1, 2017 | Mar 31, 2017 | 10-Q | 2018-05-03 |
| Q4 2016 | -$1.33 B | -$777 M | -$707 M | -1010% | Oct 1, 2016 | Dec 31, 2016 | 10-K | 2018-02-12 |
| Q3 2016 | -$623 M | -$150 M | +$547 M | +78.5% | Jul 1, 2016 | Sep 30, 2016 | 6-K | 2017-11-02 |
| Q2 2016 | -$1.17 B | -$105 M | -$64 M | -156% | Apr 1, 2016 | Jun 30, 2016 | 6-K | 2017-08-03 |
| Q1 2016 | -$1.11 B | -$298 M | -$106 M | -55.2% | Jan 1, 2016 | Mar 31, 2016 | 6-K | 2017-05-11 |
| Q4 2015 | -$1 B | -$70 M | $0 | 0% | Oct 1, 2015 | Dec 31, 2015 | 10-K | 2018-02-12 |
| Q3 2015 | -$1 B | -$697 M | -$613 M | -730% | Jul 1, 2015 | Sep 30, 2015 | 6-K | 2016-11-15 |
| Q2 2015 | -$387 M | -$41 M | +$37 M | +47.4% | Apr 1, 2015 | Jun 30, 2015 | 6-K | 2016-08-04 |
| Q1 2015 | -$424 M | -$192 M | -$111 M | -137% | Jan 1, 2015 | Mar 31, 2015 | 6-K | 2016-05-09 |
| Q4 2014 | -$313 M | -$70 M | -$11 M | -18.6% | Oct 1, 2014 | Dec 31, 2014 | 20-F | 2017-02-15 |
| Q3 2014 | -$302 M | -$84 M | -$8 M | -10.5% | Jul 1, 2014 | Sep 30, 2014 | 6-K | 2015-10-29 |
| Q2 2014 | -$294 M | -$78 M | +$11 M | +12.4% | Apr 1, 2014 | Jun 30, 2014 | 6-K | 2015-07-30 |
| Q1 2014 | -$305 M | -$81 M | +$94 M | +53.7% | Jan 1, 2014 | Mar 31, 2014 | 6-K | 2015-04-30 |
| Q4 2013 | -$399 M | -$59 M | +$87 M | +59.6% | Oct 1, 2013 | Dec 31, 2013 | 20-F | 2016-02-11 |
| Q3 2013 | -$486 M | -$76 M | -$3 M | -4.11% | Jul 1, 2013 | Sep 30, 2013 | 6-K | 2014-10-30 |
| Q2 2013 | -$483 M | -$89 M | +$8 M | +8.25% | Apr 1, 2013 | Jun 30, 2013 | 6-K | 2014-07-31 |
| Q1 2013 | -$491 M | -$175 M | -$105 M | -150% | Jan 1, 2013 | Mar 31, 2013 | 6-K | 2014-05-02 |
| Q4 2012 | -$386 M | -$146 M | -$78 M | -115% | Oct 1, 2012 | Dec 31, 2012 | 20-F | 2015-02-09 |
| Q3 2012 | -$308 M | -$73 M | -$6 M | -8.96% | Jul 1, 2012 | Sep 30, 2012 | 6-K | 2013-10-31 |
| Q2 2012 | -$302 M | -$97 M | -$117 M | -585% | Apr 1, 2012 | Jun 30, 2012 | 6-K | 2013-08-01 |
| Q1 2012 | -$185 M | -$70 M | -$32 M | -84.2% | Jan 1, 2012 | Mar 31, 2012 | 6-K | 2013-05-02 |
| Q4 2011 | -$153 M | -$68 M | -$21 M | -44.7% | Oct 1, 2011 | Dec 31, 2011 | 20-F | 2014-02-10 |
| Q3 2011 | -$132 M | -$67 M | -$64 M | -2133% | Jul 1, 2011 | Sep 30, 2011 | 6-K | 2012-11-01 |
| Q2 2011 | -$68 M | $20 M | +$168 M | Apr 1, 2011 | Jun 30, 2011 | 6-K | 2012-08-02 | |
| Q1 2011 | -$236 M | -$38 M | -$11 M | -40.7% | Jan 1, 2011 | Mar 31, 2011 | 6-K | 2012-05-09 |
| Q4 2010 | -$225 M | -$47 M | Oct 1, 2010 | Dec 31, 2010 | 20-F | 2013-02-12 | ||
| Q3 2010 | -$3 M | Jul 1, 2010 | Sep 30, 2010 | 6-K | 2011-11-02 | |||
| Q2 2010 | -$148 M | Apr 1, 2010 | Jun 30, 2010 | 6-K | 2011-07-28 | |||
| Q1 2010 | -$27 M | Jan 1, 2010 | Mar 31, 2010 | 6-K | 2011-05-11 |