| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | $351K | +$35K | +11.1% | Sep 30, 2023 | 10-Q | 2023-10-31 |
| Q2 2023 | $378K | Jun 30, 2023 | 10-Q | 2023-08-04 | ||
| Q1 2023 | $405K | Mar 31, 2023 | 10-Q | 2023-05-04 | ||
| Q4 2022 | $432K | +$432K | Dec 31, 2022 | 10-Q | 2023-10-31 | |
| Q3 2022 | $316K | Sep 30, 2022 | 10-Q | 2022-11-03 | ||
| Q4 2021 | $0 | -$11K | -100% | Dec 31, 2021 | 10-K | 2023-02-10 |
| Q2 2021 | $1K* | -$17K | -94.4% | Jun 30, 2021 | 10-Q | 2021-08-02 |
| Q1 2021 | $1K* | -$303K | -99.7% | Mar 31, 2021 | 10-Q | 2021-05-04 |
| Q4 2020 | $11K | -$475K | -97.7% | Dec 31, 2020 | 10-K | 2022-02-18 |
| Q3 2020 | $15K | -$648K | -97.7% | Sep 30, 2020 | 10-Q | 2020-11-06 |
| Q2 2020 | $18K | -$844K | -97.9% | Jun 30, 2020 | 10-Q | 2020-08-05 |
| Q1 2020 | $304K | -$765K | -71.6% | Mar 31, 2020 | 10-Q | 2020-05-06 |
| Q4 2019 | $486K | -$785K | -61.8% | Dec 31, 2019 | 10-K | 2021-02-16 |
| Q3 2019 | $663K | -$465K | -41.2% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | $862K | -$419K | -32.7% | Jun 30, 2019 | 10-Q | 2019-08-06 |
| Q1 2019 | $1.07M | -$366K | -25.5% | Mar 31, 2019 | 10-Q | 2019-05-09 |
| Q4 2018 | $1.27M | -$123K | -8.82% | Dec 31, 2018 | 10-K | 2020-02-20 |
| Q3 2018 | $1.13M | -$264K | -19% | Sep 30, 2018 | 10-Q | 2018-11-09 |
| Q2 2018 | $1.28M | -$171K | -11.8% | Jun 30, 2018 | 10-Q | 2018-08-02 |
| Q1 2018 | $1.44M | -$169K | -10.5% | Mar 31, 2018 | 10-Q | 2018-05-07 |
| Q4 2017 | $1.39M | -$387K | -21.7% | Dec 31, 2017 | 10-K | 2019-02-20 |
| Q3 2017 | $1.39M | -$572K | -29.1% | Sep 30, 2017 | 10-Q | 2017-11-02 |
| Q2 2017 | $1.45M | +$354K | +32.2% | Jun 30, 2017 | 10-Q | 2017-08-03 |
| Q1 2017 | $1.6M | +$418K | +35.2% | Mar 31, 2017 | 10-Q | 2017-05-04 |
| Q4 2016 | $1.78M | +$483K | +37.2% | Dec 31, 2016 | 10-K | 2018-02-14 |
| Q3 2016 | $1.96M | +$295K | +17.7% | Sep 30, 2016 | 10-Q | 2016-11-03 |
| Q2 2016 | $1.1M | +$831K | +311% | Jun 30, 2016 | 10-Q | 2016-08-03 |
| Q1 2016 | $1.19M | Mar 31, 2016 | 10-Q | 2016-05-05 | ||
| Q4 2015 | $1.3M | -$1.02M | -44.1% | Dec 31, 2015 | 10-K | 2017-02-22 |
| Q3 2015 | $1.67M | Sep 30, 2015 | 10-Q | 2015-11-05 | ||
| Q2 2015 | $267K | Jun 30, 2015 | 10-Q | 2015-08-12 | ||
| Q4 2014 | $2.32M | Dec 31, 2014 | 8-K | 2016-05-12 |