| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | -$60.1M | -$8.33M | -16.1% | Mar 31, 2023 | 10-Q/A | 2023-05-24 |
| Q3 2022 | -$55.7M | -$7.42M | -15.4% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | -$54.2M | -$6.25M | -13% | Jun 30, 2022 | 10-Q/A | 2023-05-24 |
| Q1 2022 | -$51.8M | -$4.52M | -9.56% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | -$50.8M | -$6.38M | -14.4% | Dec 31, 2021 | 10-Q/A | 2022-02-15 |
| Q3 2021 | -$48.3M | -$11.7M | -31.9% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | -$47.9M | -$24.4M | -104% | Jun 30, 2021 | 10-K | 2022-09-23 |
| Q1 2021 | -$47.3M | -$27.7M | -142% | Mar 31, 2021 | 10-Q | 2021-05-13 |
| Q4 2020 | -$44.4M | -$30.1M | -210% | Dec 31, 2020 | 10-Q | 2021-02-16 |
| Q3 2020 | -$36.6M | -$25.1M | -219% | Sep 30, 2020 | 10-Q | 2020-11-12 |
| Q2 2020 | -$23.5M | -$14M | -148% | Jun 30, 2020 | 10-K | 2021-09-16 |
| Q1 2020 | -$19.6M | -$12.9M | -193% | Mar 31, 2020 | 10-Q | 2020-05-15 |
| Q4 2019 | -$14.3M | -$9.62M | -205% | Dec 31, 2019 | 10-Q | 2020-02-13 |
| Q3 2019 | -$11.5M | -$8.05M | -234% | Sep 30, 2019 | 10-Q/A | 2019-11-19 |
| Q2 2019 | -$9.47M | -$6.66M | -237% | Jun 30, 2019 | 10-K | 2020-09-28 |
| Q1 2019 | -$6.68M | +$5.88M | +46.8% | Mar 31, 2019 | 10-Q | 2019-05-15 |
| Q4 2018 | -$4.69M | +$7.79M | +62.4% | Dec 31, 2018 | 10-Q/A | 2019-02-20 |
| Q3 2018 | -$3.44M | +$8.84M | +72% | Sep 30, 2018 | 10-Q/A | 2018-11-21 |
| Q2 2018 | -$2.81M | +$9.27M | +76.8% | Jun 30, 2018 | 10-K/A | 2020-03-10 |
| Q1 2018 | -$12.6M | -$669K | -5.63% | Mar 31, 2018 | 10-Q/A | 2018-05-17 |
| Q4 2017 | -$12.5M | -$769K | -6.57% | Dec 31, 2017 | 10-Q/A | 2018-05-17 |
| Q3 2017 | -$12.3M | -$1.26M | -11.4% | Sep 30, 2017 | 10-Q | 2017-11-20 |
| Q2 2017 | -$12.1M | -$1.22M | -11.3% | Jun 30, 2017 | 10-Q/A | 2017-08-23 |
| Q1 2017 | -$11.9M | -$1.09M | -10.1% | Mar 31, 2017 | 10-Q | 2017-05-22 |
| Q4 2016 | -$11.7M | -$1.08M | -10.2% | Dec 31, 2016 | 10-K | 2018-04-17 |
| Q3 2016 | -$11M | -$734K | -7.13% | Sep 30, 2016 | 10-Q | 2016-11-21 |
| Q2 2016 | -$10.9M | -$520K | -5.03% | Jun 30, 2016 | 10-Q | 2016-08-23 |
| Q1 2016 | -$10.8M | -$647K | -6.37% | Mar 31, 2016 | 10-Q | 2016-05-23 |
| Q4 2015 | -$10.6M | -$702K | -7.06% | Dec 31, 2015 | 10-K | 2017-04-17 |
| Q3 2015 | -$10.3M | -$587K | -6.05% | Sep 30, 2015 | 10-Q | 2015-11-20 |
| Q2 2015 | -$10.3M | -$798K | -8.37% | Jun 30, 2015 | 10-Q | 2015-08-19 |
| Q1 2015 | -$10.1M | -$779K | -8.31% | Mar 31, 2015 | 10-Q | 2015-05-15 |
| Q4 2014 | -$9.93M | -$659K | -7.11% | Dec 31, 2014 | 10-K | 2016-04-14 |
| Q3 2014 | -$9.7M | -$595K | -6.54% | Sep 30, 2014 | 10-Q | 2014-11-18 |
| Q2 2014 | -$9.54M | -$508K | -5.63% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | -$9.37M | -$522K | -5.9% | Mar 31, 2014 | 10-Q | 2014-05-15 |
| Q4 2013 | -$9.27M | -$454K | -5.15% | Dec 31, 2013 | 10-K | 2015-04-15 |
| Q3 2013 | -$9.11M | -$396K | -4.55% | Sep 30, 2013 | 10-Q | 2013-11-12 |
| Q2 2013 | -$9.03M | -$423K | -4.91% | Jun 30, 2013 | 10-Q | 2013-08-12 |
| Q1 2013 | -$8.85M | -$336K | -3.94% | Mar 31, 2013 | 10-Q | 2013-05-14 |
| Q4 2012 | -$8.82M | -$376K | -4.45% | Dec 31, 2012 | 10-K | 2014-04-11 |
| Q3 2012 | -$8.71M | -$460K | -5.58% | Sep 30, 2012 | 10-Q | 2012-11-13 |
| Q2 2012 | -$8.61M | -$562K | -6.98% | Jun 30, 2012 | 10-Q | 2012-08-17 |
| Q1 2012 | -$8.51M | Mar 31, 2012 | 10-Q | 2012-05-14 | ||
| Q4 2011 | -$8.44M | -$576K | -7.33% | Dec 31, 2011 | 10-K | 2013-03-29 |
| Q3 2011 | -$8.25M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | -$8.05M | Jun 30, 2011 | 10-Q/A | 2011-09-14 | ||
| Q4 2010 | -$7.87M | Dec 31, 2010 | 10-K | 2012-04-12 |