| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $288M | +$17M | +6.27% | Dec 31, 2023 | 10-K | 2024-02-22 |
| Q4 2022 | $271M | -$56M | -17.1% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q4 2021 | $327M | -$12M | -3.54% | Dec 31, 2021 | 10-K | 2024-02-22 |
| Q4 2020 | $339M | +$101M | +42.4% | Dec 31, 2020 | 10-K | 2024-02-22 |
| Q4 2019 | $238M | -$31M | -11.5% | Dec 31, 2019 | 8-K | 2023-05-12 |
| Q3 2019 | $199M | -$63M | -24% | Sep 30, 2019 | 10-Q | 2019-11-01 |
| Q2 2019 | $275M | +$23M | +9.13% | Jun 30, 2019 | 10-Q | 2019-08-02 |
| Q1 2019 | $269M | Mar 31, 2019 | 10-Q | 2019-04-26 | ||
| Q4 2018 | $269M | -$275M | -50.6% | Dec 31, 2018 | 10-K | 2022-02-24 |
| Q3 2018 | $262M | -$290M | -52.5% | Sep 30, 2018 | 10-Q | 2018-10-30 |
| Q2 2018 | $252M | Jun 30, 2018 | 10-Q | 2018-08-03 | ||
| Q4 2017 | $544M | -$2M | -0.37% | Dec 31, 2017 | 10-K | 2021-02-25 |
| Q3 2017 | $552M | Sep 30, 2017 | 10-Q | 2017-10-27 | ||
| Q4 2016 | $546M | +$25M | +4.8% | Dec 31, 2016 | 10-K | 2020-02-20 |
| Q4 2015 | $521M | -$13M | -2.43% | Dec 31, 2015 | 10-K | 2019-02-21 |
| Q4 2014 | $534M | +$39M | +7.88% | Dec 31, 2014 | 10-K | 2018-02-22 |
| Q4 2013 | $495M | -$53M | -9.67% | Dec 31, 2013 | 10-K | 2017-02-17 |
| Q4 2012 | $548M | +$65M | +13.5% | Dec 31, 2012 | 10-K | 2016-02-16 |
| Q4 2011 | $483M | +$42M | +9.52% | Dec 31, 2011 | 10-K | 2015-02-17 |
| Q4 2010 | $441M | Dec 31, 2010 | 10-K | 2014-02-20 |