| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $133M | +$49M | +58.3% | Dec 31, 2023 | 10-K | 2024-02-21 |
| Q4 2022 | $84M | +$72M | +600% | Dec 31, 2022 | 10-K | 2024-02-21 |
| Q4 2021 | $12M | -$5M | -29.4% | Dec 31, 2021 | 10-K | 2024-02-21 |
| Q4 2020 | $17M | -$1M | -5.56% | Dec 31, 2020 | 10-K | 2024-02-21 |
| Q4 2019 | $18M | -$2M | -10% | Dec 31, 2019 | 10-K | 2023-02-16 |
| Q4 2018 | $20M | -$25M | -55.6% | Dec 31, 2018 | 10-K | 2022-02-17 |
| Q4 2017 | $45M | +$19M | +73.1% | Dec 31, 2017 | 10-K | 2021-02-19 |
| Q4 2016 | $26M | +$20M | +333% | Dec 31, 2016 | 10-K | 2020-02-14 |
| Q4 2015 | $6M | $0 | 0% | Dec 31, 2015 | 10-K | 2019-02-15 |
| Q4 2014 | $6M | -$5M | -45.5% | Dec 31, 2014 | 10-K | 2018-02-16 |
| Q4 2013 | $11M | -$8M | -42.1% | Dec 31, 2013 | 10-K | 2017-02-17 |
| Q4 2012 | $19M | -$71M | -78.9% | Dec 31, 2012 | 10-K | 2016-02-19 |
| Q4 2011 | $90M | -$462M | -83.7% | Dec 31, 2011 | 10-K | 2015-02-20 |
| Q4 2010 | $552M | Dec 31, 2010 | 10-K | 2014-02-27 |