| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $442M | +$18M | +4.25% | Dec 31, 2023 | 10-K | 2024-02-02 |
| Q4 2022 | $424M | -$22M | -4.93% | Dec 31, 2022 | 10-K | 2024-02-02 |
| Q4 2021 | $446M | +$4M | +0.91% | Dec 31, 2021 | 10-K | 2024-02-02 |
| Q4 2020 | $442M | +$16M | +3.76% | Dec 31, 2020 | 10-K | 2024-02-02 |
| Q4 2019 | $426M | -$90M | -17.4% | Dec 31, 2019 | 10-K | 2023-02-03 |
| Q4 2018 | $516M | -$63M | -10.9% | Dec 31, 2018 | 10-K | 2022-02-04 |
| Q4 2017 | $579M | -$31M | -5.08% | Dec 31, 2017 | 10-K | 2021-02-05 |
| Q4 2016 | $610M | -$146M | -19.3% | Dec 31, 2016 | 10-K | 2020-02-07 |
| Q4 2015 | $756M | -$96M | -11.3% | Dec 31, 2015 | 10-K | 2019-02-08 |
| Q4 2014 | $852M | -$337M | -28.3% | Dec 31, 2014 | 10-K | 2018-02-09 |
| Q4 2013 | $1.19B | +$25M | +2.15% | Dec 31, 2013 | 10-K | 2017-02-24 |
| Q4 2012 | $1.16B | -$358M | -23.5% | Dec 31, 2012 | 10-K | 2016-02-19 |
| Q3 2012 | $1.35B | -$175M | -11.5% | Sep 30, 2012 | 10-Q | 2012-11-08 |
| Q4 2011 | $1.52B | +$266M | +21.2% | Dec 31, 2011 | 10-K | 2015-02-20 |
| Q3 2011 | $1.53B | +$333M | +27.9% | Sep 30, 2011 | 10-Q | 2011-11-04 |
| Q2 2011 | $1.53B | +$376M | +32.6% | Jun 30, 2011 | 10-Q | 2011-08-05 |
| Q4 2010 | $1.26B | Dec 31, 2010 | 10-K | 2014-03-03 | ||
| Q3 2010 | $1.19B | Sep 30, 2010 | 10-Q | 2010-11-05 | ||
| Q2 2010 | $1.16B | Jun 30, 2010 | 10-Q/A | 2010-08-19 |