| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | -$520M | -$8.31M | -1.62% | Mar 31, 2023 | 10-Q | 2023-05-12 |
| Q4 2022 | -$516M | -$7.83M | -1.54% | Dec 31, 2022 | 10-Q | 2023-05-12 |
| Q3 2022 | -$516M | -$15.8M | -3.16% | Sep 30, 2022 | 10-Q | 2022-11-10 |
| Q2 2022 | -$512M | -$13.4M | -2.69% | Jun 30, 2022 | 10-Q | 2022-08-11 |
| Q1 2022 | -$512M | -$16.5M | -3.34% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | -$508M | -$30.2M | -6.31% | Dec 31, 2021 | 10-K | 2023-03-27 |
| Q3 2021 | -$500M | -$31.7M | -6.77% | Sep 30, 2021 | 10-Q | 2021-11-10 |
| Q2 2021 | -$499M | -$37.7M | -8.18% | Jun 30, 2021 | 10-Q | 2021-08-12 |
| Q1 2021 | -$496M | -$47.2M | -10.5% | Mar 31, 2021 | 10-Q | 2021-05-13 |
| Q4 2020 | -$478M | -$42.9M | -9.84% | Dec 31, 2020 | 10-K | 2022-03-30 |
| Q3 2020 | -$468M | -$53.9M | -13% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | -$461M | -$69.8M | -17.9% | Jun 30, 2020 | 10-Q | 2020-08-06 |
| Q1 2020 | -$448M | -$80M | -21.7% | Mar 31, 2020 | 10-Q | 2020-05-11 |
| Q4 2019 | -$435M | -$92.5M | -27% | Dec 31, 2019 | 10-K | 2021-03-30 |
| Q3 2019 | -$414M | -$89.8M | -27.7% | Sep 30, 2019 | 10-Q | 2019-11-12 |
| Q2 2019 | -$391M | -$89.3M | -29.6% | Jun 30, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | -$368M | -$83.7M | -29.4% | Mar 31, 2019 | 10-Q | 2019-05-10 |
| Q4 2018 | -$343M | -$69.8M | -25.5% | Dec 31, 2018 | 10-K | 2020-03-12 |
| Q3 2018 | -$324M | -$65.4M | -25.3% | Oct 31, 2018 | 10-KT | 2019-03-18 |
| Q2 2018 | -$302M | -$52.6M | -21.1% | Jul 31, 2018 | 10-Q | 2018-09-14 |
| Q1 2018 | -$285M | -$40.5M | -16.6% | Apr 30, 2018 | 10-Q | 2018-06-14 |
| Q4 2017 | -$273M | -$139M | -104% | Jan 31, 2018 | 10-Q | 2018-03-19 |
| Q3 2017 | -$259M | -$131M | -102% | Oct 31, 2017 | 10-KT | 2019-03-18 |
| Q2 2017 | -$249M | -$122M | -95.2% | Jul 31, 2017 | 10-Q | 2017-09-14 |
| Q1 2017 | -$244M | -$119M | -94.9% | Apr 30, 2017 | 10-Q | 2017-06-09 |
| Q4 2016 | -$134M | -$9.65M | -7.77% | Jan 31, 2017 | 10-Q | 2017-03-16 |
| Q3 2016 | -$128M | -$4.64M | -3.76% | Oct 31, 2016 | 10-K | 2018-01-30 |
| Q2 2016 | -$128M | -$5.02M | -4.09% | Jul 31, 2016 | 10-Q | 2016-09-01 |
| Q1 2016 | -$125M | -$2.8M | -2.29% | Apr 30, 2016 | 10-Q | 2016-06-09 |
| Q4 2015 | -$124M | -$3.3M | -2.73% | Jan 31, 2016 | 10-Q | 2016-03-15 |
| Q3 2015 | -$124M | -$3.81M | -3.18% | Oct 31, 2015 | 10-K | 2016-12-30 |
| Q2 2015 | -$123M | -$8.39M | -7.34% | Jul 31, 2015 | 10-Q | 2015-09-14 |
| Q1 2015 | -$122M | -$10.9M | -9.72% | Apr 30, 2015 | 10-Q | 2015-06-15 |
| Q4 2014 | -$121M | -$12.8M | -11.9% | Jan 31, 2015 | 10-Q | 2015-03-17 |
| Q3 2014 | -$120M | -$16.2M | -15.6% | Oct 31, 2014 | 10-K | 2016-01-29 |
| Q2 2014 | -$114M | -$15.4M | -15.6% | Jul 31, 2014 | 10-Q | 2014-09-15 |
| Q1 2014 | -$112M | -$16.3M | -17.1% | Apr 30, 2014 | 10-Q | 2014-06-09 |
| Q4 2013 | -$108M | -$15M | -16.1% | Jan 31, 2014 | 10-Q | 2014-03-12 |
| Q3 2013 | -$104M | -$12.6M | -13.9% | Oct 31, 2013 | 10-K | 2015-01-29 |
| Q2 2013 | -$98.9M | -$10.8M | -12.2% | Jul 31, 2013 | 10-Q | 2013-09-09 |
| Q1 2013 | -$95.3M | -$10.2M | -12% | Apr 30, 2013 | 10-Q | 2013-06-10 |
| Q4 2012 | -$93M | -$5.25M | -5.99% | Jan 31, 2013 | 10-Q | 2013-03-12 |
| Q3 2012 | -$90.9M | -$186M | -195% | Oct 31, 2012 | 10-K | 2014-01-14 |
| Q2 2012 | -$88.2M | +$3.45M | +3.76% | Jul 31, 2012 | 10-Q | 2012-09-10 |
| Q1 2012 | -$85.1M | Apr 30, 2012 | 10-Q | 2012-06-11 | ||
| Q4 2011 | -$87.8M | Jan 31, 2012 | 10-Q | 2012-03-12 | ||
| Q3 2011 | $95.5M | +$198M | Oct 31, 2011 | 10-K | 2013-01-14 | |
| Q2 2011 | -$91.6M | Jul 31, 2011 | 10-Q | 2011-09-14 | ||
| Q3 2010 | -$102M | Oct 31, 2010 | 10-K | 2012-01-17 |