| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $1.9B | $0 | 0% | Dec 31, 2023 | 10-K | 2024-01-30 |
| Q4 2022 | $1.9B | $0 | 0% | Dec 31, 2022 | 10-K | 2024-01-30 |
| Q4 2021 | $1.9B | $0 | 0% | Dec 31, 2021 | 10-K | 2023-01-31 |
| Q4 2020 | $1.9B | $0 | 0% | Dec 31, 2020 | 10-K | 2022-02-02 |
| Q3 2020 | $1.9B | Sep 30, 2020 | 10-Q | 2020-11-05 | ||
| Q2 2020 | $1.9B | Jun 30, 2020 | 10-Q | 2020-07-29 | ||
| Q1 2020 | $1.8B | Mar 31, 2020 | 10-Q | 2020-05-06 | ||
| Q4 2019 | $1.9B | $0 | 0% | Dec 31, 2019 | 10-K | 2021-02-10 |
| Q4 2018 | $1.9B | $0 | 0% | Dec 31, 2018 | 10-K | 2020-02-05 |
| Q4 2017 | $1.9B | $0 | 0% | Dec 31, 2017 | 10-K | 2019-02-06 |
| Q4 2016 | $1.9B | Dec 31, 2016 | 10-K | 2018-02-06 | ||
| Q4 2014 | $1.43B | -$133M | -8.53% | Dec 31, 2014 | 10-K | 2015-02-04 |
| Q3 2014 | $1.56B | -$394M | -20.2% | Sep 30, 2014 | 10-Q | 2014-10-23 |
| Q2 2014 | $1.57B | -$420M | -21.1% | Jun 30, 2014 | 10-Q | 2014-07-24 |
| Q1 2014 | $1.56B | -$405M | -20.6% | Mar 31, 2014 | 10-Q | 2014-04-24 |
| Q4 2013 | $1.56B | -$413M | -20.9% | Dec 31, 2013 | 10-K | 2015-02-04 |
| Q3 2013 | $1.95B | -$26.5B | -93.1% | Sep 30, 2013 | 10-Q | 2013-10-30 |
| Q2 2013 | $1.99B | -$26.4B | -93% | Jun 30, 2013 | 10-Q | 2013-07-25 |
| Q1 2013 | $1.97B | -$26.5B | -93.1% | Mar 31, 2013 | 10-Q/A | 2013-05-09 |
| Q4 2012 | $1.97B | -$27B | -93.2% | Dec 31, 2012 | 10-K | 2015-02-04 |
| Q3 2012 | $28.4B | Sep 30, 2012 | 10-Q | 2012-10-31 | ||
| Q2 2012 | $28.4B | Jun 30, 2012 | 10-Q | 2012-08-03 | ||
| Q1 2012 | $28.4B | Mar 31, 2012 | 10-Q | 2012-05-03 | ||
| Q4 2011 | $29B | -$2.76B | -8.68% | Dec 31, 2011 | 10-K | 2014-02-06 |
| Q4 2010 | $31.8B | Dec 31, 2010 | 10-K | 2013-02-15 |