| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $55M | +$55M | Dec 31, 2023 | 10-K | 2024-02-22 | |
| Q4 2022 | $0 | -$10M | -100% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q4 2021 | $10M | +$2M | +25% | Dec 31, 2021 | 10-K | 2024-02-22 |
| Q4 2020 | $8M | -$5M | -38.5% | Dec 31, 2020 | 10-K | 2024-02-22 |
| Q4 2019 | $13M | -$250M | -95.1% | Dec 31, 2019 | 10-K | 2023-02-16 |
| Q4 2018 | $263M | +$137M | +109% | Dec 31, 2018 | 10-K | 2022-02-17 |
| Q4 2017 | $126M | +$60M | +90.9% | Dec 31, 2017 | 10-K | 2021-02-23 |
| Q4 2016 | $66M | +$1M | +1.54% | Dec 31, 2016 | 10-K | 2020-02-20 |
| Q4 2015 | $65M | -$15M | -18.8% | Dec 31, 2015 | 10-K | 2019-02-21 |
| Q4 2014 | $80M | -$66M | -45.2% | Dec 31, 2014 | 10-K | 2018-02-22 |
| Q4 2013 | $146M | +$48M | +49% | Dec 31, 2013 | 10-K | 2017-02-24 |
| Q4 2012 | $98M | -$59M | -37.6% | Dec 31, 2012 | 10-K | 2016-02-25 |
| Q3 2012 | $177M | +$36M | +25.5% | Sep 30, 2012 | 10-Q | 2012-11-07 |
| Q2 2012 | $166M | +$27M | +19.4% | Jun 30, 2012 | 10-Q | 2012-08-03 |
| Q1 2012 | $154M | +$21M | +15.8% | Mar 31, 2012 | 10-Q | 2012-05-04 |
| Q4 2011 | $157M | +$54M | +52.4% | Dec 31, 2011 | 10-K | 2015-03-02 |
| Q3 2011 | $141M | +$73M | +107% | Sep 30, 2011 | 10-Q | 2012-11-07 |
| Q2 2011 | $139M | +$70M | +101% | Jun 30, 2011 | 10-Q | 2012-08-03 |
| Q1 2011 | $133M | +$66M | +98.5% | Mar 31, 2011 | 10-Q | 2012-05-04 |
| Q4 2010 | $103M | Dec 31, 2010 | 10-K | 2014-02-28 | ||
| Q3 2010 | $68M | Sep 30, 2010 | 10-Q | 2011-11-04 | ||
| Q2 2010 | $69M | Jun 30, 2010 | 10-Q | 2011-08-08 | ||
| Q1 2010 | $67M | Mar 31, 2010 | 10-Q | 2011-05-06 |