| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$4.88M | -$836K | -20.7% | Sep 30, 2023 | 10-Q | 2023-11-20 |
| Q2 2023 | -$4.74M | -$930K | -24.4% | Jun 30, 2023 | 10-Q | 2023-08-21 |
| Q1 2023 | -$4.55M | -$1.26M | -38.1% | Mar 31, 2023 | 10-Q | 2023-05-22 |
| Q4 2022 | -$4.28M | -$1.66M | -63.3% | Dec 31, 2022 | 10-Q | 2023-11-20 |
| Q3 2022 | -$4.04M | -$2.3M | -133% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | -$3.81M | -$2.53M | -197% | Jun 30, 2022 | 10-Q | 2022-08-23 |
| Q1 2022 | -$3.29M | -$2.27M | -223% | Mar 31, 2022 | 10-Q | 2022-05-23 |
| Q4 2021 | -$2.62M | -$3.46M | -412% | Dec 31, 2021 | 10-K | 2023-03-21 |
| Q3 2021 | -$1.74M | +$7.31M | +80.8% | Sep 30, 2021 | 10-Q | 2021-11-22 |
| Q2 2021 | -$1.28M | +$7.54M | +85.4% | Jun 30, 2021 | 10-Q/A | 2021-08-24 |
| Q1 2021 | -$1.02M | +$7.77M | +88.4% | Mar 31, 2021 | 10-Q | 2021-05-24 |
| Q4 2020 | $840K | +$9.56M | Dec 31, 2020 | 10-K | 2022-04-15 | |
| Q3 2020 | -$9.05M | -$367K | -4.23% | Sep 30, 2020 | 10-Q | 2020-11-23 |
| Q2 2020 | -$8.82M | -$169K | -1.95% | Jun 30, 2020 | 10-Q/A | 2020-08-20 |
| Q1 2020 | -$8.78M | -$161K | -1.87% | Mar 31, 2020 | 10-Q/A | 2020-08-11 |
| Q4 2019 | -$8.72M | -$122K | -1.42% | Dec 31, 2019 | 10-K | 2021-04-15 |
| Q3 2019 | -$8.68M | -$131K | -1.53% | Sep 30, 2019 | 10-Q | 2019-11-20 |
| Q2 2019 | -$8.65M | -$123K | -1.44% | Jun 30, 2019 | 10-Q | 2019-08-19 |
| Q1 2019 | -$8.62M | -$128K | -1.5% | Mar 31, 2019 | 10-Q | 2019-07-30 |
| Q4 2018 | -$8.59M | -$121K | -1.43% | Dec 31, 2018 | 10-K | 2020-07-14 |
| Q3 2018 | -$8.55M | -$117K | -1.39% | Sep 30, 2018 | 10-Q | 2018-11-15 |
| Q2 2018 | -$8.53M | -$115K | -1.37% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | -$8.5M | -$105K | -1.26% | Mar 31, 2018 | 10-Q | 2018-05-21 |
| Q4 2017 | -$8.47M | -$110K | -1.32% | Dec 31, 2017 | 10-K | 2019-05-06 |
| Q3 2017 | -$8.44M | -$98.7K | -1.18% | Sep 30, 2017 | 10-Q | 2017-11-20 |
| Q2 2017 | -$8.41M | -$104K | -1.26% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | -$8.39M | -$105K | -1.27% | Mar 31, 2017 | 10-Q | 2017-05-12 |
| Q4 2016 | -$8.36M | -$106K | -1.29% | Dec 31, 2016 | 10-K | 2018-04-13 |
| Q3 2016 | -$8.34M | -$112K | -1.36% | Sep 30, 2016 | 10-Q | 2016-11-07 |
| Q2 2016 | -$8.31M | -$108K | -1.31% | Jun 30, 2016 | 10-Q | 2016-08-12 |
| Q1 2016 | -$8.29M | -$111K | -1.35% | Mar 31, 2016 | 10-Q | 2016-05-11 |
| Q4 2015 | -$8.26M | -$112K | -1.38% | Dec 31, 2015 | 10-K | 2017-03-30 |
| Q3 2015 | -$8.23M | -$103K | -1.27% | Sep 30, 2015 | 10-Q | 2015-11-06 |
| Q2 2015 | -$8.2M | -$104K | -1.29% | Jun 30, 2015 | 10-Q | 2015-08-14 |
| Q1 2015 | -$8.17M | Mar 31, 2015 | 10-Q | 2015-05-15 | ||
| Q4 2014 | -$8.14M | -$99.5K | -1.24% | Dec 31, 2014 | 10-K | 2016-03-28 |
| Q3 2014 | -$8.12M | Sep 30, 2014 | 10-Q | 2014-11-14 | ||
| Q2 2014 | -$8.1M | Jun 30, 2014 | 10-Q | 2014-08-18 | ||
| Q4 2013 | -$8.04M | Dec 31, 2013 | 10-K | 2015-03-23 |