| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | $0 | +$95.1M | Dec 31, 2022 | 10-K | 2023-03-31 | |
| Q3 2022 | -$96.2M | -$1.43M | -1.51% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | -$95.8M | -$1.42M | -1.5% | Jun 30, 2022 | 10-Q | 2022-11-14 |
| Q1 2022 | -$95.5M | -$1.42M | -1.51% | Mar 31, 2022 | 10-Q | 2022-08-12 |
| Q4 2021 | -$95.1M | -$1.41M | -1.51% | Dec 31, 2021 | 10-K | 2023-03-31 |
| Q3 2021 | -$94.8M | -$1.47M | -1.58% | Sep 30, 2021 | 10-Q | 2022-11-14 |
| Q2 2021 | -$94.4M | -$1.05M | -1.13% | Jun 30, 2021 | 10-Q | 2022-11-14 |
| Q1 2021 | -$94M | -$1.08M | -1.16% | Mar 31, 2021 | 10-Q | 2022-08-12 |
| Q4 2020 | -$93.7M | -$1.11M | -1.19% | Dec 31, 2020 | 10-K | 2023-03-31 |
| Q3 2020 | -$93.3M | -$1.12M | -1.21% | Sep 30, 2020 | 10-Q | 2021-11-15 |
| Q2 2020 | -$93.3M | -$1.55M | -1.69% | Jun 30, 2020 | 10-Q | 2021-11-15 |
| Q1 2020 | -$93M | -$1.56M | -1.71% | Mar 31, 2020 | 10-Q | 2021-08-13 |
| Q4 2019 | -$92.6M | -$1.57M | -1.72% | Dec 31, 2019 | 10-K | 2022-03-31 |
| Q3 2019 | -$92.2M | -$1.59M | -1.76% | Sep 30, 2019 | 10-Q | 2020-11-13 |
| Q2 2019 | -$91.8M | -$1.2M | -1.32% | Jun 30, 2019 | 10-Q | 2020-11-13 |
| Q1 2019 | -$91.4M | -$432K | -0.48% | Mar 31, 2019 | 10-Q | 2020-08-14 |
| Q4 2018 | -$91M | -$736K | -0.82% | Dec 31, 2018 | 10-K | 2021-03-31 |
| Q3 2018 | -$90.6M | -$711K | -0.79% | Sep 30, 2018 | 10-Q | 2019-11-12 |
| Q2 2018 | -$90.6M | -$1.08M | -1.2% | Jun 30, 2018 | 10-Q | 2019-11-12 |
| Q1 2018 | -$91M | -$1.82M | -2.05% | Mar 31, 2018 | 10-Q | 2018-08-20 |
| Q4 2017 | -$90.3M | -$1.57M | -1.77% | Dec 31, 2017 | 10-K | 2020-03-12 |
| Q3 2017 | -$89.9M | -$1.63M | -1.84% | Sep 30, 2017 | 10-Q | 2017-11-13 |
| Q2 2017 | -$89.5M | -$1.62M | -1.85% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | -$89.1M | +$4.78M | +5.09% | Mar 31, 2017 | 10-Q | 2017-05-15 |
| Q4 2016 | -$88.7M | +$2.89M | +3.16% | Dec 31, 2016 | 10-K | 2019-02-25 |
| Q3 2016 | -$88.3M | +$1.07M | +1.19% | Sep 30, 2016 | 10-Q | 2016-11-09 |
| Q2 2016 | -$87.9M | -$765K | -0.88% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | -$93.9M | -$8.91M | -10.5% | Mar 31, 2016 | 10-Q | 2016-05-12 |
| Q4 2015 | -$91.6M | -$8.46M | -10.2% | Dec 31, 2015 | 10-K | 2018-03-23 |
| Q3 2015 | -$89.3M | -$8.11M | -9.99% | Sep 30, 2015 | 10-Q | 2015-11-13 |
| Q2 2015 | -$87.1M | -$6.75M | -8.4% | Jun 30, 2015 | 10-Q | 2015-08-14 |
| Q1 2015 | -$85M | -$6.55M | -8.34% | Mar 31, 2015 | 10-Q | 2015-05-15 |
| Q4 2014 | -$83.1M | -$6.51M | -8.5% | Dec 31, 2014 | 10-K | 2016-03-22 |
| Q3 2014 | -$81.2M | -$6.4M | -8.55% | Sep 30, 2014 | 10-Q | 2014-11-14 |
| Q2 2014 | -$80.4M | -$7.31M | -10% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | -$78.5M | -$7.1M | -9.95% | Mar 31, 2014 | 10-Q | 2014-05-14 |
| Q4 2013 | -$76.6M | -$6.9M | -9.9% | Dec 31, 2013 | 10-K | 2015-03-31 |
| Q3 2013 | -$74.8M | -$6.71M | -9.85% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | -$73.1M | -$6.52M | -9.8% | Jun 30, 2013 | 10-Q | 2013-08-14 |
| Q1 2013 | -$71.4M | -$6.42M | -9.89% | Mar 31, 2013 | 10-Q | 2013-05-14 |
| Q4 2012 | -$69.7M | -$6.25M | -9.84% | Dec 31, 2012 | 10-K | 2014-03-31 |
| Q3 2012 | -$68.1M | -$6.07M | -9.78% | Sep 30, 2012 | 10-Q | 2012-11-14 |
| Q2 2012 | -$66.5M | -$5.91M | -9.74% | Jun 30, 2012 | 10-Q | 2012-08-13 |
| Q1 2012 | -$64.9M | Mar 31, 2012 | 10-Q | 2012-05-14 | ||
| Q4 2011 | -$63.5M | -$5.48M | -9.46% | Dec 31, 2011 | 10-K | 2013-03-29 |
| Q3 2011 | -$62M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | -$60.6M | Jun 30, 2011 | 10-Q | 2011-08-12 | ||
| Q4 2010 | -$58M | Dec 31, 2010 | 10-K | 2012-03-30 |