| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | -$20.4M | -$9.39M | -85% | Dec 31, 2023 | 10-K | 2024-04-01 |
| Q3 2023 | -$18.2M | -$9.02M | -98.7% | Sep 30, 2023 | 10-Q | 2023-11-14 |
| Q2 2023 | -$15.9M | -$8.69M | -121% | Jun 30, 2023 | 10-Q | 2023-11-14 |
| Q1 2023 | -$13.3M | -$7.42M | -126% | Mar 31, 2023 | 10-Q | 2023-11-14 |
| Q4 2022 | -$11M | -$6.49M | -142% | Dec 31, 2022 | 10-K | 2024-04-01 |
| Q3 2022 | -$9.14M | -$5.14M | -128% | Sep 30, 2022 | 10-Q | 2023-11-14 |
| Q2 2022 | -$7.19M | -$3.53M | -96.1% | Jun 30, 2022 | 10-Q | 2023-11-14 |
| Q1 2022 | -$5.89M | -$2.75M | -87.5% | Mar 31, 2022 | 10-Q | 2023-11-14 |
| Q4 2021 | -$4.55M | -$2.96M | -185% | Dec 31, 2021 | 10-K | 2024-04-01 |
| Q3 2021 | -$4M | -$2.49M | -165% | Sep 30, 2021 | 10-Q | 2022-11-14 |
| Q2 2021 | -$3.67M | -$2.41M | -192% | Jun 30, 2021 | 10-Q | 2022-11-14 |
| Q1 2021 | -$3.14M | -$2.09M | -200% | Mar 31, 2021 | 10-Q | 2022-11-14 |
| Q4 2020 | -$1.6M | -$1.64M | -3916% | Dec 31, 2020 | 10-K | 2023-03-30 |
| Q3 2020 | -$1.51M | -$2.2M | -321% | Sep 30, 2020 | 10-Q | 2021-11-16 |
| Q2 2020 | -$1.26M | -$2.29M | -221% | Jun 30, 2020 | 10-Q | 2021-11-16 |
| Q1 2020 | -$1.05M | -$3.03M | -153% | Mar 31, 2020 | 10-Q | 2021-11-16 |
| Q4 2019 | $41.9K | -$1.42M | -97.1% | Dec 31, 2019 | 10-K | 2022-03-31 |
| Q3 2019 | $684K | -$1.84M | -72.9% | Sep 30, 2019 | 10-Q | 2020-11-16 |
| Q2 2019 | $1.03M | -$1.58M | -60.5% | Jun 30, 2019 | 10-Q | 2020-11-16 |
| Q1 2019 | $1.98M | -$1.31M | -39.9% | Mar 31, 2019 | 10-Q | 2020-08-07 |
| Q4 2018 | $1.47M | +$23.4M | Dec 31, 2018 | 10-K | 2021-04-19 | |
| Q3 2018 | $2.53M | +$23.5M | Sep 30, 2018 | 10-Q | 2020-02-03 | |
| Q2 2018 | $2.62M | +$22.7M | Jun 30, 2018 | 10-Q | 2020-02-03 | |
| Q1 2018 | $3.3M | +$21.1M | Mar 31, 2018 | 10-Q | 2020-02-03 | |
| Q4 2017 | -$21.9M | -$4.06M | -22.8% | Dec 31, 2017 | 10-K | 2020-03-30 |
| Q3 2017 | -$21M | -$5.33M | -34% | Sep 30, 2017 | 10-Q | 2019-12-19 |
| Q2 2017 | -$20.1M | -$5.56M | -38.1% | Jun 30, 2017 | 10-Q | 2019-12-19 |
| Q1 2017 | -$17.8M | -$4.08M | -29.8% | Mar 31, 2017 | 10-Q | 2018-08-03 |
| Q4 2016 | -$17.9M | -$5.1M | -39.9% | Dec 31, 2016 | 10-K | 2019-07-30 |
| Q3 2016 | -$15.7M | -$3.55M | -29.3% | Sep 30, 2016 | 10-Q | 2018-04-24 |
| Q2 2016 | -$14.6M | -$3.22M | -28.4% | Jun 30, 2016 | 10-Q | 2018-04-24 |
| Q1 2016 | -$13.7M | -$2.88M | -26.6% | Mar 31, 2016 | 10-Q | 2016-05-23 |
| Q4 2015 | -$12.8M | -$2.56M | -25.1% | Dec 31, 2015 | 10-K | 2018-10-26 |
| Q3 2015 | -$12.1M | -$2.1M | -21% | Sep 30, 2015 | 10-Q | 2015-11-16 |
| Q2 2015 | -$11.4M | -$1.86M | -19.6% | Jun 30, 2015 | 10-Q | 2015-08-14 |
| Q1 2015 | -$10.8M | -$2.2M | -25.6% | Mar 31, 2015 | 10-Q | 2015-05-15 |
| Q4 2014 | -$10.2M | -$1.99M | -24.2% | Dec 31, 2014 | 10-K | 2018-06-29 |
| Q3 2014 | -$10M | -$2.18M | -27.9% | Sep 30, 2014 | 10-Q | 2014-11-14 |
| Q2 2014 | -$9.49M | -$2.03M | -27.2% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | -$8.62M | -$1.87M | -27.8% | Mar 31, 2014 | 10-Q | 2014-05-20 |
| Q4 2013 | -$8.22M | -$2.22M | -37% | Dec 31, 2013 | 10-K | 2016-04-14 |
| Q3 2013 | -$7.83M | -$2.42M | -44.7% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | -$7.46M | -$2.31M | -44.9% | Jun 30, 2013 | 10-Q | 2013-08-14 |
| Q1 2013 | -$6.74M | -$2.09M | -45% | Mar 31, 2013 | 10-Q | 2013-05-15 |
| Q4 2012 | -$6M | -$1.93M | -47.3% | Dec 31, 2012 | 10-K | 2014-04-14 |
| Q3 2012 | -$5.41M | -$1.86M | -52.6% | Sep 30, 2012 | 10-Q | 2012-11-14 |
| Q2 2012 | -$5.15M | -$2M | -63.6% | Jun 30, 2012 | 10-Q/A | 2012-08-27 |
| Q1 2012 | -$4.65M | Mar 31, 2012 | 10-Q | 2012-05-14 | ||
| Q4 2011 | -$4.07M | -$3.43M | -540% | Dec 31, 2011 | 10-K | 2013-04-16 |
| Q3 2011 | -$3.55M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | -$3.15M | Jun 30, 2011 | 10-Q/A | 2011-09-09 | ||
| Q4 2010 | -$636K | Dec 31, 2010 | 10-K | 2012-04-05 |