| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | $3M | -$451K | -13.1% | Dec 31, 2022 | 10-K/A | 2023-04-28 |
| Q3 2022 | $3.06M | -$521K | -14.5% | Sep 30, 2022 | 10-Q | 2022-11-10 |
| Q2 2022 | $3.19M | -$411K | -11.4% | Jun 30, 2022 | 10-Q | 2022-08-04 |
| Q1 2022 | $3.33M | -$151K | -4.34% | Mar 31, 2022 | 10-Q | 2022-05-05 |
| Q4 2021 | $3.45M | -$490K | -12.4% | Dec 31, 2021 | 10-K/A | 2023-04-28 |
| Q3 2021 | $3.58M | -$95K | -2.58% | Sep 30, 2021 | 10-Q | 2021-11-04 |
| Q2 2021 | $3.6M | +$1.17M | +48.1% | Jun 30, 2021 | 10-Q | 2021-08-05 |
| Q1 2021 | $3.48M | +$1.2M | +52.4% | Mar 31, 2021 | 10-Q | 2021-05-04 |
| Q4 2020 | $3.94M | +$1.65M | +71.7% | Dec 31, 2020 | 10-K | 2022-03-02 |
| Q3 2020 | $3.68M | +$1.53M | +71% | Sep 30, 2020 | 10-Q | 2020-11-06 |
| Q2 2020 | $2.43M | +$231K | +10.5% | Jun 30, 2020 | 10-Q | 2020-08-07 |
| Q1 2020 | $2.28M | +$630K | +38.1% | Mar 31, 2020 | 10-Q | 2020-05-06 |
| Q4 2019 | $2.3M | -$416K | -15.3% | Dec 31, 2019 | 10-K | 2021-02-25 |
| Q3 2019 | $2.15M | -$512K | -19.2% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | $2.2M | -$485K | -18.1% | Jun 30, 2019 | 10-Q | 2019-08-07 |
| Q1 2019 | $1.65M | -$1.02M | -38.1% | Mar 31, 2019 | 10-Q | 2019-05-08 |
| Q4 2018 | $2.71M | $0 | 0% | Dec 31, 2018 | 10-K | 2020-02-27 |
| Q3 2018 | $2.66M | -$5.93M | -69% | Sep 30, 2018 | 10-Q | 2018-11-13 |
| Q2 2018 | $2.68M | +$147K | +5.8% | Jun 30, 2018 | 10-Q | 2018-08-09 |
| Q1 2018 | $2.67M | -$168K | -5.92% | Mar 31, 2018 | 10-Q | 2018-05-09 |
| Q4 2017 | $2.71M | -$1.46M | -34.9% | Dec 31, 2017 | 10-K | 2019-03-06 |
| Q3 2017 | $8.6M | Sep 30, 2017 | 10-Q | 2017-11-13 | ||
| Q2 2017 | $2.54M | Jun 30, 2017 | 10-Q | 2017-08-09 | ||
| Q1 2017 | $2.84M | Mar 31, 2017 | 10-Q | 2017-05-09 | ||
| Q4 2016 | $4.17M | Dec 31, 2016 | 10-K | 2018-03-08 |