| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | $0 | -$147K | -100% | Dec 31, 2022 | 10-K | 2023-03-27 |
| Q3 2022 | $0 | -$62K | -100% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | $0 | -$12K | -100% | Jun 30, 2022 | 10-Q | 2022-09-26 |
| Q1 2022 | $224K | +$64K | +40% | Mar 31, 2022 | 10-Q | 2022-08-26 |
| Q4 2021 | $147K | +$70K | +90.9% | Dec 31, 2021 | 10-K | 2023-03-27 |
| Q3 2021 | $62K | +$27K | +77.1% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | $12K | -$30K | -71.4% | Jun 30, 2021 | 10-Q | 2021-08-16 |
| Q1 2021 | $160K | +$110K | +220% | Mar 31, 2021 | 10-Q | 2021-05-17 |
| Q4 2020 | $77K | +$19K | +32.8% | Dec 31, 2020 | 10-K | 2022-07-21 |
| Q3 2020 | $35K | -$41K | -53.9% | Sep 30, 2020 | 10-Q | 2020-11-16 |
| Q2 2020 | $42K | -$58K | -58% | Jun 30, 2020 | 10-Q | 2020-08-13 |
| Q1 2020 | $50K | -$74K | -59.7% | Mar 31, 2020 | 10-Q | 2020-06-26 |
| Q4 2019 | $58K | -$506K | -89.7% | Dec 31, 2019 | 10-K | 2021-03-25 |
| Q3 2019 | $76K | -$585K | -88.5% | Sep 30, 2019 | 10-Q | 2019-11-14 |
| Q2 2019 | $100K | -$454K | -81.9% | Jun 30, 2019 | 10-Q | 2019-08-19 |
| Q1 2019 | $124K | -$416K | -77% | Mar 31, 2019 | 10-Q | 2019-05-20 |
| Q4 2018 | $564K | -$211K | -27.2% | Dec 31, 2018 | 10-K | 2020-04-14 |
| Q3 2018 | $661K | +$255K | +62.8% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | $554K | +$203K | +57.8% | Jun 30, 2018 | 10-Q | 2018-08-17 |
| Q1 2018 | $540K | +$336K | +165% | Mar 31, 2018 | 10-Q | 2018-05-15 |
| Q4 2017 | $775K | +$775K | Dec 31, 2017 | 10-K/A | 2019-04-19 | |
| Q3 2017 | $406K | Sep 30, 2017 | 10-Q | 2017-11-14 | ||
| Q2 2017 | $351K | Jun 30, 2017 | 10-Q | 2017-08-14 | ||
| Q1 2017 | $204K | Mar 31, 2017 | 10-Q | 2017-05-18 | ||
| Q4 2016 | $0 | Dec 31, 2016 | 10-K | 2018-03-30 |