| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2022 | -$99.3M | -$12.5M | -14.4% | Sep 30, 2022 | 10-Q | 2022-11-10 |
| Q2 2022 | -$98M | -$14.9M | -17.9% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | -$95.3M | -$16.6M | -21% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | -$90.7M | -$16.4M | -22% | Dec 31, 2021 | 10-Q | 2022-11-10 |
| Q3 2021 | -$86.8M | -$16.5M | -23.4% | Sep 30, 2021 | 10-Q | 2021-11-02 |
| Q2 2021 | -$83.1M | -$14.6M | -21.3% | Jun 30, 2021 | 10-Q | 2021-08-09 |
| Q1 2021 | -$78.8M | -$11M | -16.2% | Mar 31, 2021 | 10-Q | 2021-05-07 |
| Q4 2020 | -$74.3M | -$9.2M | -14.1% | Dec 31, 2020 | 10-K | 2022-04-15 |
| Q3 2020 | -$70.4M | -$6.89M | -10.9% | Sep 30, 2020 | 10-Q | 2020-11-03 |
| Q2 2020 | -$68.5M | -$5.26M | -8.31% | Jun 30, 2020 | 10-Q | 2020-08-04 |
| Q1 2020 | -$67.8M | -$8.17M | -13.7% | Mar 31, 2020 | 10-Q | 2020-05-08 |
| Q4 2019 | -$65.1M | -$6.25M | -10.6% | Dec 31, 2019 | 10-K | 2021-03-10 |
| Q3 2019 | -$63.5M | -$4.53M | -7.7% | Sep 30, 2019 | 10-Q | 2019-11-05 |
| Q2 2019 | -$63.2M | -$1.92M | -3.13% | Jun 30, 2019 | 10-Q | 2019-08-06 |
| Q1 2019 | -$59.6M | +$153K | +0.26% | Mar 31, 2019 | 10-Q | 2019-05-08 |
| Q4 2018 | -$58.9M | -$2.68M | -4.77% | Dec 31, 2018 | 10-K | 2020-03-06 |
| Q3 2018 | -$58.9M | -$5.97M | -11.3% | Sep 30, 2018 | 10-Q | 2018-11-07 |
| Q2 2018 | -$61.3M | -$10.7M | -21.1% | Jun 30, 2018 | 10-Q | 2018-08-07 |
| Q1 2018 | -$59.8M | -$11.8M | -24.5% | Mar 31, 2018 | 10-Q/A | 2018-05-29 |
| Q4 2017 | -$56.2M | -$11.7M | -26.4% | Dec 31, 2017 | 10-K | 2019-03-15 |
| Q3 2017 | -$53M | -$8.75M | -19.8% | Sep 30, 2017 | 10-Q | 2017-11-13 |
| Q2 2017 | -$50.6M | -$8.93M | -21.4% | Jun 30, 2017 | 10-Q | 2017-08-08 |
| Q1 2017 | -$48M | -$10.6M | -28.3% | Mar 31, 2017 | 10-Q | 2017-05-09 |
| Q4 2016 | -$44.5M | -$11.2M | -33.6% | Dec 31, 2016 | 10-K | 2018-03-23 |
| Q3 2016 | -$44.2M | -$15.5M | -53.9% | Sep 30, 2016 | 10-Q | 2016-11-08 |
| Q2 2016 | -$41.7M | -$20.2M | -94.2% | Jun 30, 2016 | 10-Q | 2016-08-08 |
| Q1 2016 | -$37.4M | -$22.9M | -157% | Mar 31, 2016 | 10-Q | 2016-05-09 |
| Q4 2015 | -$33.3M | -$28.7M | -624% | Dec 31, 2015 | 10-K | 2017-03-31 |
| Q3 2015 | -$28.7M | -$32.6M | -845% | Sep 30, 2015 | 10-Q | 2015-11-09 |
| Q2 2015 | -$21.5M | -$16.7M | -345% | Jun 30, 2015 | 10-Q | 2015-08-07 |
| Q1 2015 | -$14.5M | -$14.5M | Mar 31, 2015 | 10-Q | 2015-05-08 | |
| Q4 2014 | -$4.6M | -$8.52M | -217% | Dec 31, 2014 | 10-K | 2016-03-15 |
| Q3 2014 | $3.86M | -$2.82M | -42.2% | Sep 30, 2014 | 10-Q | 2014-11-10 |
| Q2 2014 | -$4.83M | -$12.5M | -163% | Jun 30, 2014 | 10-Q | 2014-08-11 |
| Q1 2014 | -$7K* | -$9.65M | Mar 31, 2014 | 10-Q | 2014-05-09 | |
| Q4 2013 | $3.92M | -$9.69M | -71.2% | Dec 31, 2013 | 10-K | 2015-03-24 |
| Q3 2013 | $6.67M | -$16.5M | -71.2% | Sep 30, 2013 | 10-Q | 2013-11-08 |
| Q2 2013 | $7.69M | -$60.4M | -88.7% | Jun 30, 2013 | 10-Q | 2013-08-08 |
| Q1 2013 | $9.64M | -$63.8M | -86.9% | Mar 31, 2013 | 10-Q | 2013-05-09 |
| Q4 2012 | $13.6M | -$63.3M | -82.3% | Dec 31, 2012 | 10-K | 2014-03-14 |
| Q3 2012 | $23.1M | -$58.7M | -71.7% | Sep 30, 2012 | 10-Q | 2012-11-09 |
| Q2 2012 | $68.1M | -$17.4M | -20.4% | Jun 30, 2012 | 10-Q | 2012-08-08 |
| Q1 2012 | $73.4M | Mar 31, 2012 | 10-Q | 2012-05-08 | ||
| Q4 2011 | $76.9M | -$7.78M | -9.19% | Dec 31, 2011 | 10-K | 2013-03-15 |
| Q3 2011 | $81.8M | Sep 30, 2011 | 10-Q | 2011-11-07 | ||
| Q2 2011 | $85.5M | Jun 30, 2011 | 10-Q | 2011-08-08 | ||
| Q4 2010 | $84.7M | Dec 31, 2010 | 10-K | 2012-03-15 |