| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | $4.14B | -$294M | -6.64% | Mar 31, 2023 | 10-Q | 2023-04-28 |
| Q4 2022 | $4.51B | +$28.7M | +0.64% | Dec 31, 2022 | 10-Q | 2023-04-28 |
| Q3 2022 | $4.39B | -$94.8M | -2.11% | Sep 30, 2022 | 10-Q | 2022-11-08 |
| Q2 2022 | $4.5B | +$31.7M | +0.71% | Jun 30, 2022 | 10-Q | 2022-08-05 |
| Q1 2022 | $4.43B | -$158M | -3.44% | Mar 31, 2022 | 10-Q | 2022-05-06 |
| Q4 2021 | $4.48B | -$198M | -4.23% | Dec 31, 2021 | 10-K | 2023-02-24 |
| Q3 2021 | $4.48B | -$10.1M | -0.23% | Sep 30, 2021 | 10-Q | 2021-10-29 |
| Q2 2021 | $4.47B | +$55.2M | +1.25% | Jun 30, 2021 | 10-Q | 2021-07-30 |
| Q1 2021 | $4.59B | +$692M | +17.8% | Mar 31, 2021 | 10-Q | 2021-05-07 |
| Q4 2020 | $4.67B | +$489M | +11.7% | Dec 31, 2020 | 10-K | 2022-02-25 |
| Q3 2020 | $4.49B | +$256M | +6.04% | Sep 30, 2020 | 10-Q | 2020-10-30 |
| Q2 2020 | $4.42B | +$34.2M | +0.78% | Jun 30, 2020 | 10-Q | 2020-07-31 |
| Q1 2020 | $3.9B | -$470M | -10.8% | Mar 31, 2020 | 10-Q | 2020-05-01 |
| Q4 2019 | $4.19B | -$111M | -2.59% | Dec 31, 2019 | 10-K | 2021-02-22 |
| Q3 2019 | $4.24B | -$58.1M | -1.35% | Sep 30, 2019 | 10-Q | 2019-11-06 |
| Q2 2019 | $4.38B | -$143M | -3.16% | Jun 30, 2019 | 10-Q | 2019-08-02 |
| Q1 2019 | $4.37B | -$144M | -3.19% | Mar 31, 2019 | 10-Q | 2019-05-10 |
| Q4 2018 | $4.3B | -$476M | -9.98% | Dec 31, 2018 | 10-K | 2020-02-28 |
| Q3 2018 | $4.3B | -$250M | -5.5% | Sep 30, 2018 | 10-K | 2019-03-06 |
| Q2 2018 | $4.53B | +$116M | +2.64% | Jun 30, 2018 | 10-Q | 2018-08-03 |
| Q1 2018 | $4.51B | +$71.7M | +1.62% | Mar 31, 2018 | 10-Q | 2018-05-08 |
| Q4 2017 | $4.77B | +$175M | +3.81% | Dec 31, 2017 | 10-K | 2019-03-06 |
| Q3 2017 | $4.55B | +$120M | +2.71% | Sep 30, 2017 | 10-Q | 2017-11-02 |
| Q2 2017 | $4.41B | +$120M | +2.79% | Jun 30, 2017 | 10-Q | 2017-08-07 |
| Q1 2017 | $4.44B | +$158M | +3.68% | Mar 31, 2017 | 10-Q | 2017-05-05 |
| Q4 2016 | $4.6B | +$92.2M | +2.05% | Dec 31, 2016 | 10-K | 2018-03-16 |
| Q3 2016 | $4.43B | -$85.3M | -1.89% | Sep 30, 2016 | 10-Q | 2016-10-31 |
| Q2 2016 | $4.29B | -$174M | -3.89% | Jun 30, 2016 | 10-Q | 2016-08-01 |
| Q1 2016 | $4.28B | -$299M | -6.53% | Mar 31, 2016 | 10-Q | 2016-05-03 |
| Q4 2015 | $4.51B | -$123M | -2.66% | Dec 31, 2015 | 10-K | 2017-03-16 |
| Q3 2015 | $4.51B | -$88.8M | -1.93% | Sep 30, 2015 | 10-Q | 2015-11-02 |
| Q2 2015 | $4.46B | -$320M | -6.69% | Jun 30, 2015 | 10-Q | 2015-08-03 |
| Q1 2015 | $4.58B | -$183M | -3.83% | Mar 31, 2015 | 10-Q | 2015-05-04 |
| Q4 2014 | $4.63B | -$159M | -3.31% | Dec 31, 2014 | 10-K | 2016-03-02 |
| Q3 2014 | $4.6B | -$323M | -6.56% | Sep 30, 2014 | 10-Q | 2014-11-13 |
| Q2 2014 | $4.78B | -$291M | -5.74% | Jun 30, 2014 | 10-Q | 2014-08-06 |
| Q1 2014 | $4.76B | -$131M | -2.67% | Mar 31, 2014 | 10-Q | 2014-05-02 |
| Q4 2013 | $4.79B | -$364M | -7.06% | Dec 31, 2013 | 10-K | 2015-03-03 |
| Q3 2013 | $4.92B | -$324M | -6.17% | Sep 30, 2013 | 10-Q | 2013-10-30 |
| Q2 2013 | $5.08B | -$109M | -2.11% | Jun 30, 2013 | 10-Q | 2013-07-30 |
| Q1 2013 | $4.89B | -$244M | -4.75% | Mar 31, 2013 | 10-Q | 2013-05-03 |
| Q4 2012 | $5.15B | -$25M | -0.48% | Dec 31, 2012 | 10-K/A | 2014-11-13 |
| Q3 2012 | $5.25B | +$247M | +4.93% | Sep 30, 2012 | 10-Q/A | 2012-11-13 |
| Q2 2012 | $5.19B | +$103M | +2.03% | Jun 30, 2012 | 10-Q/A | 2012-08-28 |
| Q1 2012 | $5.14B | Mar 31, 2012 | 10-Q | 2012-05-04 | ||
| Q4 2011 | $5.18B | +$59.9M | +1.17% | Dec 31, 2011 | 10-K | 2013-03-04 |
| Q3 2011 | $5B | Sep 30, 2011 | 10-Q | 2011-11-03 | ||
| Q2 2011 | $5.08B | Jun 30, 2011 | 10-Q | 2011-08-09 | ||
| Q4 2010 | $5.12B | Dec 31, 2010 | 10-K | 2012-03-09 |