| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2023 | -$77.6M | -$31M | -66.6% | Jun 30, 2023 | 10-Q | 2023-08-21 |
| Q1 2023 | -$71.7M | -$30.6M | -74.4% | Mar 31, 2023 | 10-Q | 2023-05-22 |
| Q4 2022 | -$68.3M | -$31.1M | -83.4% | Dec 31, 2022 | 10-Q | 2023-02-14 |
| Q3 2022 | -$65M | -$31.1M | -91.9% | Sep 30, 2022 | 10-Q | 2023-08-21 |
| Q2 2022 | -$46.6M | -$21.7M | -87.6% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | -$41.1M | -$17.1M | -71.3% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | -$37.2M | -$13.2M | -54.8% | Dec 31, 2021 | 10-Q | 2022-02-14 |
| Q3 2021 | -$33.9M | -$10.9M | -47.5% | Sep 30, 2021 | 10-K | 2023-01-13 |
| Q2 2021 | -$24.8M | -$9M | -56.8% | Jun 30, 2021 | 10-Q | 2021-08-16 |
| Q1 2021 | -$24M | -$9.77M | -68.7% | Mar 31, 2021 | 10-Q | 2021-05-17 |
| Q4 2020 | -$24M | -$11.4M | -90.1% | Dec 31, 2020 | 10-Q | 2021-02-16 |
| Q3 2020 | -$23M | -$12.3M | -115% | Sep 30, 2020 | 10-K | 2022-01-13 |
| Q2 2020 | -$15.8M | -$12.9M | -437% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | -$14.2M | Mar 31, 2020 | 10-Q | 2020-05-15 | ||
| Q4 2019 | -$12.6M | Dec 31, 2019 | 10-Q | 2020-02-19 | ||
| Q3 2019 | -$10.7M | -$9.82M | -1129% | Sep 30, 2019 | 10-K | 2021-01-12 |
| Q2 2019 | -$2.95M | Jun 30, 2019 | 10-Q | 2019-08-16 | ||
| Q3 2018 | -$870K | Sep 30, 2018 | 10-K | 2020-01-14 | ||
| Q2 2016 | -$39.3M | -$4.41M | -12.6% | Jun 30, 2016 | 10-Q | 2016-08-19 |
| Q1 2016 | -$38.9M | -$4.84M | -14.2% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | -$37.2M | -$4.21M | -12.8% | Dec 31, 2015 | 10-Q | 2016-03-28 |
| Q3 2015 | -$36.8M | -$4.74M | -14.8% | Sep 30, 2015 | 10-Q | 2016-08-19 |
| Q2 2015 | -$34.9M | -$3.46M | -11% | Jun 30, 2015 | 10-Q | 2015-08-12 |
| Q1 2015 | -$34M | -$3.28M | -10.7% | Mar 31, 2015 | 10-Q | 2015-05-19 |
| Q4 2014 | -$33M | -$16.8M | -104% | Dec 31, 2014 | 10-Q | 2015-02-20 |
| Q3 2014 | -$32.1M | -$17.1M | -114% | Sep 30, 2014 | 10-K | 2016-03-04 |
| Q2 2014 | -$31.4M | -$18.2M | -137% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | -$30.7M | -$18.2M | -146% | Mar 31, 2014 | 10-Q | 2014-05-15 |
| Q4 2013 | -$16.2M | -$4.12M | -34.2% | Dec 31, 2013 | 10-Q | 2014-02-14 |
| Q3 2013 | -$15M | -$3.33M | -28.5% | Sep 30, 2013 | 10-K | 2015-01-09 |
| Q2 2013 | -$13.2M | -$1.39M | -11.7% | Jun 30, 2013 | 10-Q | 2013-08-14 |
| Q1 2013 | -$12.5M | -$1.22M | -10.9% | Mar 31, 2013 | 10-Q | 2013-05-15 |
| Q4 2012 | -$12.1M | -$3.05M | -33.8% | Dec 31, 2012 | 10-QT | 2013-02-19 |
| Q3 2012 | -$11.7M | -$4.1M | -54% | Sep 30, 2012 | 10-K | 2014-01-13 |
| Q2 2012 | -$11.8M | Jun 30, 2012 | 10-Q/A | 2012-10-25 | ||
| Q1 2012 | -$11.3M | Mar 31, 2012 | 10-Q/A | 2012-10-25 | ||
| Q4 2011 | -$9.01M | Dec 31, 2011 | 10-Q/A | 2012-10-25 | ||
| Q3 2011 | -$7.59M | Sep 30, 2011 | 10-K | 2013-01-15 |