| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | $327K | -$56K | -14.6% | Sep 30, 2023 | 10-Q | 2023-11-06 |
| Q2 2023 | $327K | -$99K | -23.2% | Jun 30, 2023 | 10-Q | 2023-09-14 |
| Q1 2023 | $328K | -$98K | -23% | Mar 31, 2023 | 10-Q | 2023-06-08 |
| Q4 2022 | $327K | -$104K | -24.1% | Dec 31, 2022 | 10-Q | 2023-11-06 |
| Q3 2022 | $383K | -$50K | -11.5% | Sep 30, 2022 | 10-K | 2023-05-22 |
| Q2 2022 | $426K | -$49K | -10.3% | Jun 30, 2022 | 10-K | 2023-05-22 |
| Q1 2022 | $426K | -$49K | -10.3% | Mar 31, 2022 | 10-K | 2023-05-22 |
| Q4 2021 | $431K | -$56K | -11.5% | Dec 31, 2021 | 10-K | 2023-05-22 |
| Q3 2021 | $433K | -$154K | -26.2% | Sep 30, 2021 | 10-Q | 2021-11-10 |
| Q2 2021 | $475K | -$97K | -17% | Jun 30, 2021 | 10-Q | 2021-08-12 |
| Q1 2021 | $475K | -$82K | -14.7% | Mar 31, 2021 | 10-Q | 2021-05-11 |
| Q4 2020 | $487K | -$70K | -12.6% | Dec 31, 2020 | 10-K | 2022-04-13 |
| Q3 2020 | $587K | -$1.53M | -72.3% | Sep 30, 2020 | 10-Q | 2020-11-23 |
| Q2 2020 | $572K | -$443K | -43.6% | Jun 30, 2020 | 10-Q | 2020-08-11 |
| Q1 2020 | $557K | -$438K | -44% | Mar 31, 2020 | 10-Q | 2020-05-12 |
| Q4 2019 | $557K | -$438K | -44% | Dec 31, 2019 | 10-K | 2021-03-30 |
| Q3 2019 | $2.12M | +$2.08M | +5066% | Sep 30, 2019 | 10-Q | 2019-11-13 |
| Q2 2019 | $1.02M | +$670K | +194% | Jun 30, 2019 | 10-Q | 2019-08-12 |
| Q1 2019 | $995K | Mar 31, 2019 | 10-Q | 2019-05-14 | ||
| Q4 2018 | $995K | +$650K | +188% | Dec 31, 2018 | 10-K | 2020-04-08 |
| Q3 2018 | $41K | Sep 30, 2018 | 10-Q | 2018-11-14 | ||
| Q2 2018 | $345K | Jun 30, 2018 | 10-Q | 2018-09-26 | ||
| Q4 2017 | $345K | Dec 31, 2017 | 10-K | 2019-03-28 |