| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$67.4M | -$14.1M | -26.4% | Sep 30, 2023 | 10-Q | 2023-11-13 |
| Q2 2023 | -$67.7M | -$7.04M | -11.6% | Jun 30, 2023 | 10-Q | 2023-08-11 |
| Q1 2023 | -$63.9M | +$6.11M | +8.73% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | -$63M | +$7.14M | +10.2% | Dec 31, 2022 | 10-Q | 2023-11-13 |
| Q3 2022 | -$53.3M | +$9.9M | +15.7% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | -$60.7M | -$591K | -0.98% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | -$70M | -$14.8M | -26.9% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | -$70.2M | -$16.6M | -31.1% | Dec 31, 2021 | 10-K | 2023-03-27 |
| Q3 2021 | -$63.2M | -$21.6M | -51.8% | Sep 30, 2021 | 10-Q | 2021-11-12 |
| Q2 2021 | -$60.1M | -$24M | -66.7% | Jun 30, 2021 | 10-Q | 2021-08-13 |
| Q1 2021 | -$55.1M | -$35.6M | -182% | Mar 31, 2021 | 10-Q | 2021-05-14 |
| Q4 2020 | -$53.5M | -$12.4M | -30.3% | Dec 31, 2020 | 10-K | 2022-03-25 |
| Q3 2020 | -$41.6M | -$2.27M | -5.77% | Sep 30, 2020 | 10-Q | 2020-11-16 |
| Q2 2020 | -$36.1M | +$1.6M | +4.26% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | -$19.5M | +$17.3M | +47% | Mar 31, 2020 | 10-Q | 2020-05-14 |
| Q4 2019 | -$41.1M | -$5.73M | -16.2% | Dec 31, 2019 | 10-K | 2021-03-15 |
| Q3 2019 | -$39.3M | -$5.41M | -16% | Sep 30, 2019 | 10-Q | 2019-11-08 |
| Q2 2019 | -$37.7M | -$5.71M | -17.9% | Jun 30, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | -$36.8M | -$5.8M | -18.7% | Mar 31, 2019 | 10-Q | 2019-05-23 |
| Q4 2018 | -$35.3M | -$5.07M | -16.7% | Dec 31, 2018 | 10-K | 2020-03-13 |
| Q3 2018 | -$33.9M | -$3.89M | -12.9% | Sep 30, 2018 | 10-Q | 2018-11-09 |
| Q2 2018 | -$32M | -$2.59M | -8.83% | Jun 30, 2018 | 10-Q/A | 2018-09-28 |
| Q1 2018 | -$31M | -$2.47M | -8.63% | Mar 31, 2018 | 10-Q/A | 2018-09-28 |
| Q4 2017 | -$30.3M | -$2.75M | -9.98% | Dec 31, 2017 | 10-K | 2019-05-01 |
| Q3 2017 | -$30M | -$4.84M | -19.2% | Sep 30, 2017 | 10-Q | 2017-11-13 |
| Q2 2017 | -$29.4M | -$3.99M | -15.7% | Jun 30, 2017 | 10-Q | 2017-08-11 |
| Q1 2017 | -$28.6M | -$4.12M | -16.9% | Mar 31, 2017 | 10-Q | 2017-05-12 |
| Q4 2016 | -$27.5M | -$3.85M | -16.2% | Dec 31, 2016 | 10-K/A | 2018-09-07 |
| Q3 2016 | -$25.2M | -$1.96M | -8.42% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | -$25.4M | -$2.6M | -11.4% | Jun 30, 2016 | 10-Q | 2016-08-12 |
| Q1 2016 | -$24.5M | -$2.51M | -11.4% | Mar 31, 2016 | 10-Q | 2016-05-13 |
| Q4 2015 | -$23.7M | -$2.52M | -11.9% | Dec 31, 2015 | 10-K | 2017-03-31 |
| Q3 2015 | -$23.2M | -$2.82M | -13.8% | Sep 30, 2015 | 10-Q | 2015-11-13 |
| Q2 2015 | -$22.8M | -$3.21M | -16.4% | Jun 30, 2015 | 10-Q | 2015-08-14 |
| Q1 2015 | -$21.9M | -$3.5M | -19% | Mar 31, 2015 | 10-Q | 2015-05-15 |
| Q4 2014 | -$21.2M | -$3.44M | -19.4% | Dec 31, 2014 | 10-K | 2016-03-30 |
| Q3 2014 | -$20.4M | -$3.25M | -18.9% | Sep 30, 2014 | 10-Q | 2014-11-14 |
| Q2 2014 | -$19.6M | -$2.75M | -16.4% | Jun 30, 2014 | 10-Q | 2014-08-19 |
| Q1 2014 | -$18.4M | -$2.19M | -13.5% | Mar 31, 2014 | 10-Q | 2014-05-20 |
| Q4 2013 | -$17.7M | -$1.97M | -12.5% | Dec 31, 2013 | 10-K | 2015-03-31 |
| Q3 2013 | -$17.2M | -$1.57M | -10.1% | Sep 30, 2013 | 10-Q | 2013-11-19 |
| Q2 2013 | -$16.8M | -$1.24M | -7.97% | Jun 30, 2013 | 10-Q | 2013-08-13 |
| Q1 2013 | -$16.3M | -$1.28M | -8.56% | Mar 31, 2013 | 10-Q | 2013-05-15 |
| Q4 2012 | -$15.8M | -$1.66M | -11.8% | Dec 31, 2012 | 10-K | 2014-03-31 |
| Q3 2012 | -$15.6M | Sep 30, 2012 | 10-Q | 2012-11-14 | ||
| Q2 2012 | -$15.6M | Jun 30, 2012 | 10-Q | 2012-08-14 | ||
| Q1 2012 | -$15M | Mar 31, 2012 | 10-Q | 2012-05-15 | ||
| Q4 2011 | -$14.1M | Dec 31, 2011 | 10-K | 2013-04-01 |