| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $1.95B | -$59M | -2.94% | Dec 31, 2023 | 10-K | 2024-02-14 |
| Q4 2022 | $2.01B | -$16M | -0.79% | Dec 31, 2022 | 10-K | 2024-02-14 |
| Q4 2021 | $2.03B | -$19M | -0.93% | Dec 31, 2021 | 10-K | 2024-02-14 |
| Q4 2020 | $2.05B | -$128M | -5.89% | Dec 31, 2020 | 10-K | 2024-02-14 |
| Q4 2019 | $2.17B | +$2.17B | Dec 31, 2019 | 10-K/A | 2023-05-09 | |
| Q4 2018 | $0 | -$22M | -100% | Dec 31, 2018 | 10-K | 2022-02-24 |
| Q4 2017 | $22M | $0 | 0% | Dec 31, 2017 | 10-K | 2021-02-26 |
| Q4 2016 | $22M | $0 | 0% | Dec 31, 2016 | 10-K | 2020-02-28 |
| Q4 2015 | $22M | -$39M | -63.9% | Dec 31, 2015 | 10-K | 2019-02-21 |
| Q4 2014 | $61M | $0 | 0% | Dec 31, 2014 | 10-K | 2018-02-23 |
| Q4 2013 | $61M | -$15M | -19.7% | Dec 31, 2013 | 10-K | 2016-02-26 |
| Q4 2012 | $76M | +$9M | +13.4% | Dec 31, 2012 | 10-K | 2015-02-23 |
| Q4 2011 | $67M | +$29M | +76.3% | Dec 31, 2011 | 10-K | 2014-03-03 |
| Q4 2010 | $38M | Dec 31, 2010 | 10-K | 2013-02-26 |