| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$2.76B | -$750M | -37.4% | Sep 30, 2023 | 10-Q | 2023-11-01 |
| Q2 2023 | -$2.54B | -$725M | -40% | Jun 30, 2023 | 10-Q | 2023-08-02 |
| Q1 2023 | -$2.33B | -$649M | -38.6% | Mar 31, 2023 | 10-Q | 2023-04-27 |
| Q4 2022 | -$2.15B | -$610M | -39.5% | Dec 31, 2022 | 10-Q | 2023-11-01 |
| Q3 2022 | -$2.01B | -$637M | -46.5% | Sep 30, 2022 | 10-Q | 2022-10-27 |
| Q2 2022 | -$1.82B | -$740M | -68.8% | Jun 30, 2022 | 10-Q | 2022-07-28 |
| Q1 2022 | -$1.68B | -$690M | -69.6% | Mar 31, 2022 | 10-Q | 2022-04-28 |
| Q4 2021 | -$1.54B | -$674M | -77.6% | Dec 31, 2021 | 10-K | 2023-02-15 |
| Q3 2021 | -$1.37B | -$333M | -32.1% | Sep 30, 2021 | 10-Q | 2021-10-28 |
| Q2 2021 | -$1.08B | +$597M | +35.7% | Jun 30, 2021 | 10-Q | 2021-07-29 |
| Q1 2021 | -$991M | +$661M | +40% | Mar 31, 2021 | 10-Q | 2021-04-29 |
| Q4 2020 | -$870M | +$614M | +41.4% | Dec 31, 2020 | 10-K | 2022-02-09 |
| Q3 2020 | -$1.04B | +$472M | +31.3% | Sep 30, 2020 | 10-Q | 2020-10-30 |
| Q2 2020 | -$1.67B | -$256M | -18% | Jun 30, 2020 | 10-Q | 2020-07-31 |
| Q1 2020 | -$1.65B | -$314M | -23.4% | Mar 31, 2020 | 10-Q | 2020-04-30 |
| Q4 2019 | -$1.48B | -$159M | -12% | Dec 31, 2019 | 10-K | 2021-02-12 |
| Q3 2019 | -$1.51B | -$304M | -25.3% | Sep 30, 2019 | 10-Q | 2019-10-30 |
| Q2 2019 | -$1.42B | -$280M | -24.6% | Jun 30, 2019 | 10-Q | 2019-07-16 |
| Q1 2019 | -$1.34B | -$124M | -10.2% | Mar 31, 2019 | 10-Q | 2019-04-26 |
| Q4 2018 | -$1.32B | -$132M | -11.1% | Dec 31, 2018 | 10-K | 2020-02-06 |
| Q3 2018 | -$1.2B | -$71.4M | -6.3% | Sep 30, 2018 | 10-Q | 2018-10-26 |
| Q2 2018 | -$1.14B | +$46.1M | +3.89% | Jun 30, 2018 | 10-Q | 2018-07-26 |
| Q1 2018 | -$1.21B | -$86.6M | -7.68% | Mar 31, 2018 | 10-Q | 2018-04-26 |
| Q4 2017 | -$1.19B | -$126M | -11.8% | Dec 31, 2017 | 10-K | 2019-02-07 |
| Q3 2017 | -$1.13B | -$121M | -12% | Sep 30, 2017 | 10-Q | 2017-11-06 |
| Q2 2017 | -$1.18B | -$203M | -20.7% | Jun 30, 2017 | 10-Q | 2017-08-01 |
| Q1 2017 | -$1.13B | -$180M | -19% | Mar 31, 2017 | 10-Q | 2017-05-01 |
| Q4 2016 | -$1.07B | -$140M | -15.1% | Dec 31, 2016 | 10-K | 2018-02-15 |
| Q3 2016 | -$1.01B | -$110M | -12.2% | Sep 30, 2016 | 10-Q | 2016-10-27 |
| Q2 2016 | -$980M | -$105M | -11.9% | Jun 30, 2016 | 10-Q | 2016-07-26 |
| Q1 2016 | -$947M | -$119M | -14.4% | Mar 31, 2016 | 10-Q | 2016-04-29 |
| Q4 2015 | -$927M | -$120M | -14.9% | Dec 31, 2015 | 10-K | 2017-02-21 |
| Q3 2015 | -$902M | -$122M | -15.7% | Sep 30, 2015 | 10-Q | 2015-10-30 |
| Q2 2015 | -$876M | -$111M | -14.6% | Jun 30, 2015 | 10-Q | 2015-07-30 |
| Q1 2015 | -$828M | -$81.5M | -10.9% | Mar 31, 2015 | 10-Q | 2015-05-01 |
| Q4 2014 | -$806M | -$76.1M | -10.4% | Dec 31, 2014 | 10-K | 2016-02-19 |
| Q3 2014 | -$780M | -$65.1M | -9.11% | Sep 30, 2014 | 10-Q | 2014-11-07 |
| Q2 2014 | -$764M | -$73.2M | -10.6% | Jun 30, 2014 | 10-Q | 2014-08-08 |
| Q1 2014 | -$747M | -$62.6M | -9.15% | Mar 31, 2014 | 10-Q | 2014-05-09 |
| Q4 2013 | -$730M | -$62.5M | -9.36% | Dec 31, 2013 | 10-K | 2015-02-27 |
| Q3 2013 | -$715M | -$57.4M | -8.74% | Sep 30, 2013 | 10-Q | 2013-11-08 |
| Q2 2013 | -$691M | -$47.4M | -7.37% | Jun 30, 2013 | 10-Q | 2013-08-07 |
| Q1 2013 | -$684M | -$57.7M | -9.22% | Mar 31, 2013 | 10-Q | 2013-05-08 |
| Q4 2012 | -$668M | -$53.8M | -8.76% | Dec 31, 2012 | 10-K | 2014-02-28 |
| Q3 2012 | -$657M | -$70.4M | -12% | Sep 30, 2012 | 10-Q | 2012-11-07 |
| Q2 2012 | -$644M | -$97.4M | -17.8% | Jun 30, 2012 | 10-Q | 2012-08-08 |
| Q1 2012 | -$626M | -$132M | -26.6% | Mar 31, 2012 | 10-Q | 2012-05-09 |
| Q4 2011 | -$614M | -$152M | -32.9% | Dec 31, 2011 | 10-K | 2013-02-27 |
| Q3 2011 | -$587M | Sep 30, 2011 | 10-Q | 2011-11-04 | ||
| Q2 2011 | -$546M | Jun 30, 2011 | 10-Q | 2011-08-05 | ||
| Q1 2011 | -$495M | Mar 31, 2011 | 10-Q | 2011-05-06 | ||
| Q4 2010 | -$462M | Dec 31, 2010 | 10-K | 2012-02-29 |