| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$1.75M | -$391K | -28.8% | Sep 30, 2023 | 10-Q | 2023-12-15 |
| Q2 2023 | -$1.66M | -$349K | -26.7% | Jun 30, 2023 | 10-Q | 2023-08-16 |
| Q1 2023 | -$1.56M | -$305K | -24.3% | Mar 31, 2023 | 10-Q | 2023-05-22 |
| Q4 2022 | -$1.46M | -$324K | -28.4% | Dec 31, 2022 | 10-Q | 2023-12-15 |
| Q3 2022 | -$1.36M | -$253K | -22.9% | Sep 30, 2022 | 10-Q | 2022-11-18 |
| Q2 2022 | -$1.31M | -$335K | -34.5% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | -$1.25M | -$346K | -38% | Mar 31, 2022 | 10-Q | 2022-05-12 |
| Q4 2021 | -$1.14M | -$316K | -38.4% | Dec 31, 2021 | 10-K | 2023-04-17 |
| Q3 2021 | -$1.11M | -$480K | -76.7% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | -$971K | -$392K | -67.7% | Jun 30, 2021 | 10-Q | 2021-08-16 |
| Q1 2021 | -$909K | -$362K | -66.2% | Mar 31, 2021 | 10-Q | 2021-05-17 |
| Q4 2020 | -$824K | -$306K | -58.9% | Dec 31, 2020 | 10-K | 2022-03-21 |
| Q3 2020 | -$626K | -$72.5K | -13.1% | Sep 30, 2020 | 10-Q | 2020-11-20 |
| Q2 2020 | -$579K | -$203K | -53.9% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | -$547K | -$448K | -451% | Mar 31, 2020 | 10-Q | 2020-06-26 |
| Q4 2019 | -$519K | -$476K | -1120% | Dec 31, 2019 | 10-K | 2021-04-14 |
| Q3 2019 | -$553K | -$138K | -33.3% | Sep 30, 2019 | 10-Q | 2019-11-19 |
| Q2 2019 | -$376K | +$90.3K | +19.4% | Jun 30, 2019 | 10-Q | 2019-08-19 |
| Q1 2019 | -$99.3K | +$349K | +77.8% | Mar 31, 2019 | 10-Q | 2019-05-15 |
| Q4 2018 | -$42.5K | +$399K | +90.4% | Dec 31, 2018 | 10-K | 2020-06-03 |
| Q3 2018 | -$415K | +$17K | +3.94% | Sep 30, 2018 | 10-Q | 2018-11-15 |
| Q2 2018 | -$466K | -$44.3K | -10.5% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | -$448K | -$43.3K | -10.7% | Mar 31, 2018 | 10-Q | 2018-05-21 |
| Q4 2017 | -$442K | -$46.1K | -11.6% | Dec 31, 2017 | 10-Q | 2018-11-15 |
| Q3 2017 | -$432K | -$45.5K | -11.8% | Sep 30, 2017 | 10-Q | 2017-11-16 |
| Q2 2017 | -$422K | -$46.3K | -12.3% | Jun 30, 2017 | 10-Q | 2017-08-16 |
| Q1 2017 | -$405K | -$43.3K | -12% | Mar 31, 2017 | 10-Q | 2017-05-22 |
| Q4 2016 | -$396K | -$41.2K | -11.6% | Dec 31, 2016 | 10-K | 2018-04-17 |
| Q3 2016 | -$387K | -$42.4K | -12.3% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | -$376K | -$44K | -13.2% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | -$362K | -$51.3K | -16.5% | Mar 31, 2016 | 10-Q | 2016-05-23 |
| Q4 2015 | -$354K | -$51.9K | -17.2% | Dec 31, 2015 | 10-K | 2017-04-17 |
| Q3 2015 | -$344K | Sep 30, 2015 | 10-Q | 2015-11-12 | ||
| Q2 2015 | -$332K | Jun 30, 2015 | 10-Q | 2015-08-12 | ||
| Q1 2015 | -$310K | Mar 31, 2015 | 10-Q | 2015-05-15 | ||
| Q4 2014 | -$303K | -$37.8K | -14.3% | Dec 31, 2014 | 10-K | 2016-04-04 |
| Q4 2013 | -$265K | Dec 31, 2013 | 10-K | 2015-04-03 |