| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | $1.1 M | +$1.1 M | Mar 31, 2024 | 10-Q | 2024-05-01 | |
| Q4 2023 | $1 M | +$1 M | Dec 31, 2023 | 10-Q | 2024-05-01 | |
| Q3 2023 | $0 | $0 | Sep 30, 2023 | 10-Q | 2023-11-13 | |
| Q2 2023 | $0 | $0 | Jun 30, 2023 | 10-Q | 2023-08-02 | |
| Q1 2023 | $0 | $0 | Mar 31, 2023 | 10-Q | 2023-05-03 | |
| Q4 2022 | $0 | $0 | Dec 31, 2022 | 10-Q | 2023-11-13 | |
| Q3 2022 | $0 | $0 | Sep 30, 2022 | 10-Q | 2022-11-02 | |
| Q2 2022 | $0 | $0 | Jun 30, 2022 | 10-Q | 2022-08-03 | |
| Q1 2022 | $0 | $0 | Mar 31, 2022 | 10-Q | 2022-05-04 | |
| Q4 2021 | $0 | -$1.8 M | -100% | Dec 31, 2021 | 10-K | 2023-03-01 |
| Q3 2021 | $0 | -$1.8 M | -100% | Sep 30, 2021 | 10-Q | 2021-11-03 |
| Q2 2021 | $0 | -$1.7 M | -100% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | $0 | -$1.6 M | -100% | Mar 31, 2021 | 10-Q | 2021-05-05 |
| Q4 2020 | $1.8 M | +$300 K | +20% | Dec 31, 2020 | 10-K | 2023-03-01 |
| Q3 2020 | $1.8 M | +$400 K | +28.6% | Sep 30, 2020 | 10-Q | 2020-11-05 |
| Q2 2020 | $1.7 M | +$100 K | +6.25% | Jun 30, 2020 | 10-Q | 2020-08-05 |
| Q1 2020 | $1.6 M | +$100 K | +6.67% | Mar 31, 2020 | 10-Q | 2020-05-06 |
| Q4 2019 | $1.5 M | +$200 K | +15.4% | Dec 31, 2019 | 10-K | 2022-02-28 |
| Q3 2019 | $1.4 M | +$100 K | +7.69% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | $1.6 M | +$200 K | +14.3% | Jun 30, 2019 | 10-Q | 2019-07-30 |
| Q1 2019 | $1.5 M | -$9 M | -85.7% | Mar 31, 2019 | 10-Q | 2019-05-01 |
| Q4 2018 | $1.3 M | -$200 K | -13.3% | Dec 31, 2018 | 10-K | 2021-02-26 |
| Q3 2018 | $1.3 M | Sep 30, 2018 | 10-Q | 2018-10-29 | ||
| Q2 2018 | $1.4 M | Jun 30, 2018 | 10-Q | 2018-08-09 | ||
| Q1 2018 | $10.5 M | Mar 31, 2018 | 10-Q | 2018-05-24 | ||
| Q4 2017 | $1.5 M | +$100 K | +7.14% | Dec 31, 2017 | 10-K | 2020-02-28 |
| Q4 2016 | $1.4 M | Dec 31, 2016 | 8-K | 2019-05-21 |