| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $387M | -$323M | -45.5% | Dec 31, 2023 | 10-K | 2024-02-15 |
| Q4 2022 | $710M | -$635M | -47.2% | Dec 31, 2022 | 10-K | 2024-02-15 |
| Q4 2021 | $1.35B | +$139M | +11.5% | Dec 31, 2021 | 10-K | 2024-02-15 |
| Q4 2020 | $1.21B | +$29M | +2.46% | Dec 31, 2020 | 10-K | 2024-02-15 |
| Q4 2019 | $1.18B | +$96M | +8.88% | Dec 31, 2019 | 10-K | 2023-02-16 |
| Q4 2018 | $1.08B | +$199M | +22.6% | Dec 31, 2018 | 10-K | 2022-02-17 |
| Q4 2017 | $882M | +$501M | +131% | Dec 31, 2017 | 10-K | 2021-02-16 |
| Q4 2016 | $381M | -$78M | -17% | Dec 31, 2016 | 8-K | 2020-11-16 |
| Q4 2015 | $459M | +$17M | +3.85% | Dec 31, 2015 | 10-K | 2019-02-19 |
| Q4 2014 | $442M | -$213M | -32.5% | Dec 31, 2014 | 10-K | 2018-02-20 |
| Q4 2013 | $655M | -$217M | -24.9% | Dec 31, 2013 | 10-K | 2017-02-21 |
| Q3 2013 | $652M | Sep 30, 2013 | 10-Q | 2013-11-05 | ||
| Q2 2013 | $617M | Jun 30, 2013 | 10-Q | 2013-08-02 | ||
| Q1 2013 | $637M | Mar 31, 2013 | 10-Q | 2013-04-30 | ||
| Q4 2012 | $872M | -$199M | -18.6% | Dec 31, 2012 | 10-K | 2016-02-23 |
| Q4 2011 | $1.07B | -$54M | -4.8% | Dec 31, 2011 | 10-K | 2015-02-24 |
| Q4 2010 | $1.13B | Dec 31, 2010 | 10-K | 2014-02-25 |