| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2022 | $2.29M | -$1.04M | -31.2% | Sep 30, 2022 | 10-Q | 2022-11-07 |
| Q2 2022 | $2.58M | -$1.01M | -28.2% | Jun 30, 2022 | 10-Q | 2022-08-09 |
| Q1 2022 | $2.88M | -$995K | -25.7% | Mar 31, 2022 | 10-Q | 2022-05-06 |
| Q4 2021 | $3.08M | -$1.08M | -25.9% | Dec 31, 2021 | 10-Q | 2022-11-07 |
| Q3 2021 | $3.33M | -$1.11M | -25% | Sep 30, 2021 | 10-Q | 2021-11-09 |
| Q2 2021 | $3.59M | +$2.6M | +265% | Jun 30, 2021 | 10-Q | 2021-08-05 |
| Q1 2021 | $3.87M | +$2.74M | +242% | Mar 31, 2021 | 10-Q | 2021-05-06 |
| Q4 2020 | $4.16M | +$2.87M | +223% | Dec 31, 2020 | 10-K | 2022-02-10 |
| Q3 2020 | $4.44M | +$3M | +209% | Sep 30, 2020 | 10-Q | 2020-11-05 |
| Q2 2020 | $981K | -$608K | -38.3% | Jun 30, 2020 | 10-Q | 2020-08-06 |
| Q1 2020 | $1.13M | -$609K | -35% | Mar 31, 2020 | 10-Q | 2020-05-07 |
| Q4 2019 | $1.29M | -$609K | -32.2% | Dec 31, 2019 | 10-K | 2021-02-11 |
| Q3 2019 | $1.44M | -$608K | -29.7% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | $1.59M | -$609K | -27.7% | Jun 30, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | $1.74M | -$608K | -25.9% | Mar 31, 2019 | 10-Q | 2019-05-09 |
| Q4 2018 | $1.89M | -$609K | -24.3% | Dec 31, 2018 | 10-K | 2020-02-12 |
| Q3 2018 | $2.05M | -$612K | -23% | Sep 30, 2018 | 10-Q | 2018-11-08 |
| Q2 2018 | $2.2M | -$623K | -22.1% | Jun 30, 2018 | 10-Q | 2018-08-09 |
| Q1 2018 | $2.35M | -$163K | -6.49% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | $2.5M | -$157K | -5.9% | Dec 31, 2017 | 10-K | 2019-02-13 |
| Q3 2017 | $2.66M | -$148K | -5.27% | Sep 30, 2017 | 10-Q | 2017-11-02 |
| Q2 2017 | $2.82M | -$132K | -4.47% | Jun 30, 2017 | 10-Q | 2017-08-03 |
| Q1 2017 | $2.51M | -$587K | -18.9% | Mar 31, 2017 | 10-Q | 2017-05-04 |
| Q4 2016 | $2.66M | -$586K | -18.1% | Dec 31, 2016 | 10-K | 2018-02-13 |
| Q3 2016 | $2.81M | -$587K | -17.3% | Sep 30, 2016 | 10-Q | 2016-11-03 |
| Q2 2016 | $2.95M | -$664K | -18.4% | Jun 30, 2016 | 10-Q | 2016-08-04 |
| Q1 2016 | $3.1M | -$762K | -19.7% | Mar 31, 2016 | 10-Q | 2016-05-05 |
| Q4 2015 | $3.25M | -$837K | -20.5% | Dec 31, 2015 | 10-K | 2017-02-16 |
| Q3 2015 | $3.39M | +$3.02M | +807% | Sep 30, 2015 | 10-Q | 2015-11-05 |
| Q2 2015 | $3.62M | +$3.14M | +665% | Jun 30, 2015 | 10-Q | 2015-08-04 |
| Q1 2015 | $3.86M | +$3.29M | +575% | Mar 31, 2015 | 10-Q | 2015-05-04 |
| Q4 2014 | $4.08M | +$3.41M | +509% | Dec 31, 2014 | 10-K | 2016-02-25 |
| Q3 2014 | $374K | -$395K | -51.4% | Sep 30, 2014 | 10-Q | 2014-11-06 |
| Q2 2014 | $473K | -$395K | -45.5% | Jun 30, 2014 | 10-Q | 2014-08-04 |
| Q1 2014 | $572K | Mar 31, 2014 | 10-Q | 2014-05-05 | ||
| Q4 2013 | $670K | -$575K | -46.2% | Dec 31, 2013 | 10-K | 2015-02-26 |
| Q3 2013 | $769K | Sep 30, 2013 | 10-Q | 2013-10-28 | ||
| Q2 2013 | $868K | Jun 30, 2013 | 10-Q | 2013-08-07 | ||
| Q4 2012 | $1.25M | Dec 31, 2012 | 10-K | 2014-02-27 |