| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2022 | $8.46M | +$3.43M | +68.2% | Sep 30, 2022 | 10-Q | 2022-11-09 |
| Q2 2022 | $4.03M | -$1.25M | -23.6% | Jun 30, 2022 | 10-Q | 2022-08-09 |
| Q1 2022 | $4.54M | -$735K | -13.9% | Mar 31, 2022 | 10-Q | 2022-05-10 |
| Q4 2021 | $4.77M | -$955K | -16.7% | Dec 31, 2021 | 10-Q | 2022-11-09 |
| Q3 2021 | $5.03M | -$305K | -5.72% | Sep 30, 2021 | 10-Q | 2021-11-05 |
| Q2 2021 | $5.28M | +$31K | +0.59% | Jun 30, 2021 | 10-Q | 2021-08-05 |
| Q1 2021 | $5.27M | +$218K | +4.32% | Mar 31, 2021 | 10-Q | 2021-05-10 |
| Q4 2020 | $5.73M | +$144K | +2.58% | Dec 31, 2020 | 10-K | 2022-03-01 |
| Q3 2020 | $5.33M | -$137K | -2.51% | Sep 30, 2020 | 10-Q | 2020-11-10 |
| Q2 2020 | $5.25M | -$708K | -11.9% | Jun 30, 2020 | 10-Q | 2020-08-10 |
| Q1 2020 | $5.05M | -$1.06M | -17.4% | Mar 31, 2020 | 10-Q | 2020-05-11 |
| Q4 2019 | $5.58M | -$960K | -14.7% | Dec 31, 2019 | 10-K | 2021-03-01 |
| Q3 2019 | $5.47M | -$1.29M | -19% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | $5.96M | -$939K | -13.6% | Jun 30, 2019 | 10-Q | 2019-08-07 |
| Q1 2019 | $6.11M | -$1.46M | -19.3% | Mar 31, 2019 | 10-Q | 2019-05-02 |
| Q4 2018 | $6.54M | -$1.33M | -16.9% | Dec 31, 2018 | 10-K | 2020-03-11 |
| Q3 2018 | $6.75M | -$1.38M | -17% | Sep 30, 2018 | 10-Q | 2018-11-07 |
| Q2 2018 | $6.9M | -$2.58M | -27.2% | Jun 30, 2018 | 10-Q | 2018-08-08 |
| Q1 2018 | $7.58M | -$1.59M | -17.3% | Mar 31, 2018 | 10-Q | 2018-05-09 |
| Q4 2017 | $7.87M | -$1.35M | -14.7% | Dec 31, 2017 | 10-K | 2019-03-18 |
| Q3 2017 | $8.14M | -$1.82M | -18.3% | Sep 30, 2017 | 10-Q | 2017-11-07 |
| Q2 2017 | $9.48M | -$825K | -8.01% | Jun 30, 2017 | 10-Q | 2017-08-08 |
| Q1 2017 | $9.16M | -$1.8M | -16.4% | Mar 31, 2017 | 10-Q | 2017-05-08 |
| Q4 2016 | $9.23M | -$1.57M | -14.5% | Dec 31, 2016 | 10-K | 2018-03-14 |
| Q3 2016 | $9.96M | -$1.05M | -9.51% | Sep 30, 2016 | 10-Q | 2016-11-09 |
| Q2 2016 | $10.3M | -$1.06M | -9.33% | Jun 30, 2016 | 10-Q | 2016-08-09 |
| Q1 2016 | $11M | -$236K | -2.11% | Mar 31, 2016 | 10-Q | 2016-05-05 |
| Q4 2015 | $10.8M | -$1.78M | -14.2% | Dec 31, 2015 | 10-K | 2017-02-27 |
| Q3 2015 | $11M | -$2.76M | -20% | Sep 30, 2015 | 10-Q | 2015-11-09 |
| Q2 2015 | $11.4M | -$3.73M | -24.7% | Jun 30, 2015 | 10-Q | 2015-08-10 |
| Q1 2015 | $11.2M | -$4.72M | -29.7% | Mar 31, 2015 | 10-Q | 2015-05-07 |
| Q4 2014 | $12.6M | -$3.67M | -22.6% | Dec 31, 2014 | 10-K | 2016-02-29 |
| Q3 2014 | $13.8M | -$2.64M | -16.1% | Sep 30, 2014 | 10-Q | 2014-11-06 |
| Q2 2014 | $15.1M | Jun 30, 2014 | 10-Q | 2014-08-07 | ||
| Q1 2014 | $15.9M | Mar 31, 2014 | 10-Q | 2014-05-08 | ||
| Q4 2013 | $16.3M | Dec 31, 2013 | 10-K | 2015-02-27 | ||
| Q3 2013 | $16.4M | Sep 30, 2013 | 10-Q | 2013-11-12 |