| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2024 | $19.7B | -$138M | -0.7% | Sep 30, 2024 | 10-Q | 2024-11-07 |
| Q2 2024 | $19.7B | -$294M | -1.47% | Jun 30, 2024 | 10-Q | 2024-11-07 |
| Q1 2024 | $20B | +$160M | +0.81% | Mar 31, 2024 | 10-Q | 2024-11-07 |
| Q4 2023 | $20.1B | +$407M | +2.07% | Dec 31, 2023 | 10-Q | 2024-11-07 |
| Q3 2023 | $19.8B | +$503M | +2.6% | Sep 30, 2023 | 10-Q | 2023-11-03 |
| Q2 2023 | $20B | +$401M | +2.05% | Jun 30, 2023 | 10-Q | 2023-11-03 |
| Q1 2023 | $19.9B | +$17M | +0.09% | Mar 31, 2023 | 10-Q | 2023-11-03 |
| Q4 2022 | $19.7B | -$1.61B | -7.55% | Dec 31, 2022 | 10-K | 2024-02-23 |
| Q3 2022 | $19.3B | -$2.25B | -10.4% | Sep 30, 2022 | 10-Q | 2022-11-04 |
| Q2 2022 | $19.6B | -$2.46B | -11.2% | Jun 30, 2022 | 10-Q | 2022-11-04 |
| Q1 2022 | $19.9B | -$2.04B | -9.31% | Mar 31, 2022 | 10-Q | 2022-11-04 |
| Q4 2021 | $21.3B | -$863M | -3.89% | Dec 31, 2021 | 10-K | 2024-02-23 |
| Q3 2021 | $21.6B | -$51M | -0.24% | Sep 30, 2021 | 10-Q | 2021-11-08 |
| Q2 2021 | $22.1B | +$661M | +3.09% | Jun 30, 2021 | 10-Q | 2021-11-08 |
| Q1 2021 | $21.9B | +$641M | +3.01% | Mar 31, 2021 | 10-Q | 2021-11-08 |
| Q4 2020 | $22.2B | +$36M | +0.16% | Dec 31, 2020 | 10-K | 2024-02-23 |
| Q3 2020 | $21.6B | -$198M | -0.91% | Sep 30, 2020 | 10-Q | 2020-11-04 |
| Q2 2020 | $21.4B | -$666M | -3.02% | Jun 30, 2020 | 10-Q | 2020-11-04 |
| Q1 2020 | $21.3B | -$773M | -3.51% | Mar 31, 2020 | 10-Q | 2020-11-04 |
| Q4 2019 | $22.1B | +$80M | +0.36% | Dec 31, 2019 | 10-K | 2023-02-27 |
| Q3 2019 | $21.8B | -$365M | -1.65% | Sep 30, 2019 | 10-Q | 2019-11-01 |
| Q2 2019 | $22.1B | +$7M | +0.03% | Jun 30, 2019 | 10-Q | 2019-11-01 |
| Q1 2019 | $22B | -$622M | -2.75% | Mar 31, 2019 | 10-Q | 2019-11-01 |
| Q4 2018 | $22B | -$210M | -0.94% | Dec 31, 2018 | 8-K | 2022-05-10 |
| Q3 2018 | $22.2B | -$158M | -0.71% | Sep 30, 2018 | 10-Q | 2018-10-30 |
| Q2 2018 | $22.1B | -$291M | -1.3% | Jun 30, 2018 | 10-Q | 2018-10-30 |
| Q1 2018 | $22.7B | +$394M | +1.77% | Mar 31, 2018 | 10-Q | 2018-10-30 |
| Q4 2017 | $22.3B | +$597M | +2.76% | Dec 31, 2017 | 10-K | 2021-02-26 |
| Q3 2017 | $22.3B | -$194M | -0.86% | Sep 30, 2017 | 10-Q | 2017-10-31 |
| Q2 2017 | $22.3B | $0 | 0% | Jun 30, 2017 | 10-Q | 2017-10-31 |
| Q1 2017 | $22.3B | -$310M | -1.37% | Mar 31, 2017 | 10-Q | 2017-10-31 |
| Q4 2016 | $21.7B | -$690M | -3.09% | Dec 31, 2016 | 10-K | 2020-02-21 |
| Q3 2016 | $22.5B | +$95M | +0.42% | Sep 30, 2016 | 10-Q | 2016-10-31 |
| Q2 2016 | $22.3B | -$663M | -2.88% | Jun 30, 2016 | 10-Q | 2017-08-01 |
| Q1 2016 | $22.6B | -$575M | -2.48% | Mar 31, 2016 | 10-Q | 2016-10-31 |
| Q4 2015 | $22.3B | -$1.24B | -5.27% | Dec 31, 2015 | 10-K | 2019-02-22 |
| Q3 2015 | $22.4B | -$2.06B | -8.39% | Sep 30, 2015 | 10-Q | 2015-10-30 |
| Q2 2015 | $23B | -$2.08B | -8.27% | Jun 30, 2015 | 10-Q | 2015-10-30 |
| Q1 2015 | $23.2B | -$1.86B | -7.43% | Mar 31, 2015 | 10-Q | 2015-10-30 |
| Q4 2014 | $23.6B | -$1.42B | -5.67% | Dec 31, 2014 | 10-K | 2018-02-23 |
| Q3 2014 | $24.5B | -$598M | -2.38% | Sep 30, 2014 | 10-Q | 2014-10-30 |
| Q2 2014 | $25.1B | +$191M | +0.77% | Jun 30, 2014 | 10-Q | 2014-10-30 |
| Q1 2014 | $25B | -$466M | -1.83% | Mar 31, 2014 | 10-Q | 2014-10-30 |
| Q4 2013 | $25B | -$664M | -2.59% | Dec 31, 2013 | 8-K | 2017-06-16 |
| Q3 2013 | $25.1B | -$817M | -3.15% | Sep 30, 2013 | 10-Q | 2013-11-01 |
| Q2 2013 | $24.9B | -$587M | -2.3% | Jun 30, 2013 | 10-Q | 2013-11-01 |
| Q1 2013 | $25.5B | -$336M | -1.3% | Mar 31, 2013 | 10-Q | 2013-11-01 |
| Q4 2012 | $25.7B | +$260M | +1.02% | Dec 31, 2012 | 8-K | 2016-06-17 |
| Q3 2012 | $25.9B | +$419M | +1.64% | Sep 30, 2012 | 10-Q | 2012-11-06 |
| Q2 2012 | $25.5B | -$1.14B | -4.28% | Jun 30, 2012 | 10-Q | 2012-11-06 |
| Q1 2012 | $25.8B | -$529M | -2.01% | Mar 31, 2012 | 10-Q | 2012-11-06 |
| Q4 2011 | $25.4B | -$739M | -2.83% | Dec 31, 2011 | 10-K | 2014-03-03 |
| Q3 2011 | $25.5B | -$301M | -1.17% | Sep 30, 2011 | 10-Q | 2011-11-04 |
| Q2 2011 | $26.6B | +$1.42B | +5.64% | Jun 30, 2011 | 10-Q | 2011-11-04 |
| Q1 2011 | $26.3B | +$677M | +2.64% | Mar 31, 2011 | 10-Q | 2011-11-04 |
| Q4 2010 | $26.2B | Dec 31, 2010 | 8-K | 2013-08-30 | ||
| Q3 2010 | $25.8B | Sep 30, 2010 | 10-Q | 2010-11-05 | ||
| Q2 2010 | $25.2B | Jun 30, 2010 | 10-Q | 2010-11-05 | ||
| Q1 2010 | $25.7B | Mar 31, 2010 | 10-Q | 2010-11-05 |