| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2024 | $11.2B | -$16M | -0.14% | Sep 30, 2024 | 10-Q | 2024-10-31 |
| Q2 2024 | $11.1B | -$501M | -4.31% | Jun 30, 2024 | 10-Q | 2024-08-01 |
| Q1 2024 | $11.2B | -$419M | -3.62% | Mar 31, 2024 | 10-Q | 2024-05-02 |
| Q4 2023 | $11.2B | -$364M | -3.15% | Dec 31, 2023 | 10-Q | 2024-10-31 |
| Q3 2023 | $11.2B | -$857M | -7.12% | Sep 30, 2023 | 10-Q | 2023-11-02 |
| Q2 2023 | $11.6B | -$638M | -5.2% | Jun 30, 2023 | 10-Q | 2023-08-03 |
| Q1 2023 | $11.6B | -$848M | -6.82% | Mar 31, 2023 | 10-Q | 2023-05-04 |
| Q4 2022 | $11.5B | -$910M | -7.31% | Dec 31, 2022 | 10-Q | 2024-10-31 |
| Q3 2022 | $12B | -$433M | -3.47% | Sep 30, 2022 | 10-Q | 2022-11-03 |
| Q2 2022 | $12.3B | -$261M | -2.08% | Jun 30, 2022 | 10-Q | 2022-08-09 |
| Q1 2022 | $12.4B | -$58M | -0.47% | Mar 31, 2022 | 10-Q | 2022-05-10 |
| Q4 2021 | $12.5B | -$587M | -4.5% | Dec 31, 2021 | 10-K | 2024-02-22 |
| Q3 2021 | $12.5B | -$683M | -5.19% | Sep 30, 2021 | 10-Q | 2021-11-02 |
| Q2 2021 | $12.5B | -$557M | -4.26% | Jun 30, 2021 | 10-Q | 2021-08-03 |
| Q1 2021 | $12.5B | -$549M | -4.21% | Mar 31, 2021 | 10-Q | 2021-05-04 |
| Q4 2020 | $13B | -$82M | -0.63% | Dec 31, 2020 | 10-K | 2023-02-23 |
| Q3 2020 | $13.2B | +$108M | +0.83% | Sep 30, 2020 | 10-Q | 2020-11-03 |
| Q2 2020 | $13.1B | -$76M | -0.58% | Jun 30, 2020 | 10-Q | 2020-08-06 |
| Q1 2020 | $13B | -$87M | -0.66% | Mar 31, 2020 | 10-Q | 2020-05-07 |
| Q4 2019 | $13.1B | -$16M | -0.12% | Dec 31, 2019 | 10-K | 2023-02-23 |
| Q3 2019 | $13.1B | -$238M | -1.79% | Sep 30, 2019 | 10-Q | 2019-11-04 |
| Q2 2019 | $13.2B | -$123M | -0.93% | Jun 30, 2019 | 10-Q | 2019-08-06 |
| Q1 2019 | $13.1B | -$311M | -2.32% | Mar 31, 2019 | 10-Q | 2019-05-06 |
| Q4 2018 | $13.1B | -$2.45B | -15.7% | Dec 31, 2018 | 8-K | 2022-05-11 |
| Q3 2018 | $13.3B | -$2.28B | -14.7% | Sep 30, 2018 | 10-Q | 2018-11-06 |
| Q2 2018 | $13.3B | -$2.61B | -16.4% | Jun 30, 2018 | 10-Q | 2018-08-07 |
| Q1 2018 | $13.4B | -$2.32B | -14.7% | Mar 31, 2018 | 10-Q | 2018-11-06 |
| Q4 2017 | $15.6B | -$201M | -1.27% | Dec 31, 2017 | 8-K | 2021-05-04 |
| Q3 2017 | $15.6B | -$1.88B | -10.8% | Sep 30, 2017 | 10-Q | 2017-11-07 |
| Q2 2017 | $15.9B | -$2.62B | -14.2% | Jun 30, 2017 | 10-Q | 2017-08-08 |
| Q1 2017 | $15.8B | -$2.85B | -15.3% | Mar 31, 2017 | 10-Q | 2017-05-09 |
| Q4 2016 | $15.8B | -$2.76B | -14.9% | Dec 31, 2016 | 10-K | 2020-02-19 |
| Q3 2016 | $17.5B | +$75.4M | +0.43% | Sep 30, 2016 | 10-Q | 2016-11-09 |
| Q2 2016 | $18.5B | +$1.28B | +7.42% | Jun 30, 2016 | 10-Q | 2016-08-09 |
| Q1 2016 | $18.6B | +$9.44B | +103% | Mar 31, 2016 | 10-Q | 2016-06-07 |
| Q4 2015 | $18.6B | +$9.19B | +98.2% | Dec 31, 2015 | 10-K | 2019-02-20 |
| Q3 2015 | $17.4B | +$7.91B | +83.5% | Sep 30, 2015 | 10-Q | 2015-10-26 |
| Q2 2015 | $17.2B | +$7.8B | +82.6% | Jun 30, 2015 | 10-Q | 2015-07-28 |
| Q1 2015 | $9.16B | -$755M | -7.61% | Mar 31, 2015 | 10-Q | 2015-04-30 |
| Q4 2014 | $9.36B | -$391M | -4.01% | Dec 31, 2014 | 10-K | 2017-03-01 |
| Q3 2014 | $9.47B | -$274M | -2.82% | Sep 30, 2014 | 10-Q | 2014-10-24 |
| Q2 2014 | $9.44B | +$4.16B | +78.8% | Jun 30, 2014 | 10-Q | 2014-08-01 |
| Q1 2014 | $9.92B | +$4.75B | +92% | Mar 31, 2014 | 10-Q | 2014-05-09 |
| Q4 2013 | $9.75B | +$4.61B | +89.7% | Dec 31, 2013 | 10-K | 2016-04-29 |
| Q3 2013 | $9.74B | +$5.94B | +156% | Sep 30, 2013 | 10-Q | 2013-11-01 |
| Q2 2013 | $5.28B | +$1.55B | +41.7% | Jun 30, 2013 | 10-Q | 2013-08-07 |
| Q1 2013 | $5.17B | +$1.43B | +38.5% | Mar 31, 2013 | 10-Q | 2013-05-03 |
| Q4 2012 | $5.14B | +$1.56B | +43.6% | Dec 31, 2012 | 10-K | 2015-02-25 |
| Q3 2012 | $3.8B | +$420M | +12.4% | Sep 30, 2012 | 10-Q | 2012-11-05 |
| Q2 2012 | $3.72B | +$365M | +10.9% | Jun 30, 2012 | 10-Q | 2012-08-03 |
| Q1 2012 | $3.73B | +$408M | +12.3% | Mar 31, 2012 | 10-Q | 2012-05-04 |
| Q4 2011 | $3.58B | +$580M | +19.3% | Dec 31, 2011 | 10-K | 2014-02-28 |
| Q3 2011 | $3.38B | +$415M | +14% | Sep 30, 2011 | 10-Q | 2011-11-04 |
| Q2 2011 | $3.36B | +$3.26B | +3249% | Jun 30, 2011 | 10-Q | 2011-08-08 |
| Q1 2011 | $3.32B | Mar 31, 2011 | 10-Q | 2011-05-10 | ||
| Q4 2010 | $3B | Dec 31, 2010 | 10-K | 2013-02-28 | ||
| Q3 2010 | $2.96B | Sep 30, 2010 | 10-Q | 2010-11-05 | ||
| Q2 2010 | $100M | Jun 30, 2010 | 10-Q | 2010-08-06 |