| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$47.8M | -$4.92M | -11.5% | Sep 30, 2023 | 10-Q | 2023-11-14 |
| Q2 2023 | -$46.4M | -$6.76M | -17% | Jun 30, 2023 | 10-Q | 2023-08-14 |
| Q1 2023 | -$44.7M | -$8.02M | -21.9% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | -$44.6M | -$11.6M | -35.1% | Dec 31, 2022 | 10-Q | 2023-11-14 |
| Q3 2022 | -$42.9M | -$13.2M | -44.5% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | -$39.7M | -$13.6M | -52.3% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | -$36.7M | -$11M | -42.6% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | -$33M | -$11.2M | -51.4% | Dec 31, 2021 | 10-K | 2023-04-17 |
| Q3 2021 | -$29.7M | -$13.1M | -79.3% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | -$26.1M | -$14M | -116% | Jun 30, 2021 | 10-Q | 2021-08-23 |
| Q1 2021 | -$25.7M | -$17M | -195% | Mar 31, 2021 | 10-Q | 2021-05-24 |
| Q4 2020 | -$21.8M | -$16.1M | -283% | Dec 31, 2020 | 10-K | 2022-04-15 |
| Q3 2020 | -$16.6M | -$12.6M | -317% | Sep 30, 2020 | 10-Q | 2020-11-17 |
| Q2 2020 | -$12.1M | -$8.69M | -258% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | -$8.71M | -$6.33M | -265% | Mar 31, 2020 | 10-Q | 2020-06-30 |
| Q4 2019 | -$5.69M | -$4.02M | -239% | Dec 31, 2019 | 10-K | 2021-04-19 |
| Q3 2019 | -$3.97M | -$3.03M | -322% | Sep 30, 2019 | 10-Q | 2019-11-14 |
| Q2 2019 | -$3.37M | -$2.71M | -409% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | -$2.39M | -$1.87M | -364% | Mar 31, 2019 | 10-Q | 2019-05-14 |
| Q4 2018 | -$1.68M | -$1.14M | -214% | Dec 31, 2018 | 10-K | 2020-05-29 |
| Q3 2018 | -$942K | -$797K | -548% | Sep 30, 2018 | 10-Q | 2018-11-09 |
| Q2 2018 | -$662K | +$5.99M | +90% | Jun 30, 2018 | 10-Q | 2018-08-13 |
| Q1 2018 | -$514K | +$6.09M | +92.2% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | -$534K | -$731K | -371% | Dec 31, 2017 | 10-K | 2019-04-01 |
| Q3 2017 | -$145K | +$6.31M | +97.7% | Sep 30, 2017 | 10-Q | 2017-11-13 |
| Q2 2017 | -$6.66M | -$295K | -4.64% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | -$6.61M | -$353K | -5.64% | Mar 31, 2017 | 10-Q | 2017-05-12 |
| Q4 2016 | $197K | +$6.34M | Dec 31, 2016 | 10-K | 2018-04-02 | |
| Q3 2016 | -$6.46M | -$405K | -6.69% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | -$6.36M | -$442K | -7.46% | Jun 30, 2016 | 10-Q | 2016-08-12 |
| Q1 2016 | -$6.25M | -$461K | -7.96% | Mar 31, 2016 | 10-Q | 2016-05-13 |
| Q4 2015 | -$6.15M | -$461K | -8.11% | Dec 31, 2015 | 10-K | 2017-03-30 |
| Q3 2015 | -$6.05M | +$458K | +7.04% | Sep 30, 2015 | 10-Q | 2015-11-13 |
| Q2 2015 | -$5.92M | +$1.6M | +21.3% | Jun 30, 2015 | 10-Q | 2015-08-14 |
| Q1 2015 | -$5.79M | +$3.09M | +34.8% | Mar 31, 2015 | 10-Q | 2015-05-14 |
| Q4 2014 | -$5.69M | +$4.76M | +45.6% | Dec 31, 2014 | 10-K | 2016-03-28 |
| Q3 2014 | -$6.51M | +$4.49M | +40.8% | Sep 30, 2014 | 10-Q | 2014-11-14 |
| Q2 2014 | -$7.52M | +$4.5M | +37.4% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | -$8.88M | +$2.84M | +24.2% | Mar 31, 2014 | 10-Q | 2014-05-14 |
| Q4 2013 | -$10.4M | +$982K | +8.59% | Dec 31, 2013 | 10-K | 2015-03-27 |
| Q3 2013 | -$11M | -$1.62M | -17.3% | Sep 30, 2013 | 10-Q | 2013-11-13 |
| Q2 2013 | -$12M | -$1.8M | -17.6% | Jun 30, 2013 | 10-Q | 2013-08-14 |
| Q1 2013 | -$11.7M | -$3.39M | -40.6% | Mar 31, 2013 | 10-Q | 2013-05-10 |
| Q4 2012 | -$11.4M | -$3.89M | -51.5% | Dec 31, 2012 | 10-K | 2014-03-28 |
| Q3 2012 | -$9.38M | -$4.66M | -98.6% | Sep 30, 2012 | 10-Q | 2012-11-13 |
| Q2 2012 | -$10.2M | -$6.56M | -179% | Jun 30, 2012 | 10-Q | 2012-08-10 |
| Q1 2012 | -$8.34M | Mar 31, 2012 | 10-Q | 2012-05-08 | ||
| Q4 2011 | -$7.54M | -$7.13M | -1747% | Dec 31, 2011 | 10-K | 2013-04-01 |
| Q3 2011 | -$4.72M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | -$3.67M | Jun 30, 2011 | 10-Q/A | 2011-10-17 | ||
| Q4 2010 | -$408K | Dec 31, 2010 | 10-K | 2012-03-23 |