| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2023 | $7.46M | -$1.67M | -18.3% | Jun 30, 2023 | 10-Q | 2023-08-02 |
| Q1 2023 | $8.06M | -$1.79M | -18.2% | Mar 31, 2023 | 10-Q | 2023-05-08 |
| Q4 2022 | $8.15M | -$2.11M | -20.6% | Dec 31, 2022 | 10-Q | 2023-08-02 |
| Q3 2022 | $8.78M | -$2.14M | -19.6% | Sep 30, 2022 | 10-Q | 2022-11-02 |
| Q2 2022 | $9.12M | -$1.99M | -17.9% | Jun 30, 2022 | 10-Q | 2022-08-08 |
| Q1 2022 | $9.85M | -$1.69M | -14.7% | Mar 31, 2022 | 10-Q | 2022-05-04 |
| Q4 2021 | $10.3M | -$1.97M | -16.1% | Dec 31, 2021 | 10-K | 2023-03-01 |
| Q3 2021 | $10.9M | -$2.15M | -16.5% | Sep 30, 2021 | 10-Q | 2021-11-03 |
| Q2 2021 | $11.1M | -$2.65M | -19.2% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | $11.5M | -$2.21M | -16.1% | Mar 31, 2021 | 10-Q | 2021-05-05 |
| Q4 2020 | $12.2M | -$1.12M | -8.36% | Dec 31, 2020 | 10-K | 2022-03-02 |
| Q3 2020 | $13.1M | -$297K | -2.22% | Sep 30, 2020 | 10-Q | 2020-11-04 |
| Q2 2020 | $13.8M | +$106K | +0.78% | Jun 30, 2020 | 10-Q | 2020-08-05 |
| Q1 2020 | $13.8M | -$400K | -2.83% | Mar 31, 2020 | 10-Q | 2020-05-11 |
| Q4 2019 | $13.4M | -$1.08M | -7.5% | Dec 31, 2019 | 10-K | 2021-03-04 |
| Q3 2019 | $13.4M | -$1.22M | -8.37% | Sep 30, 2019 | 10-Q | 2019-11-01 |
| Q2 2019 | $13.6M | -$3.31M | -19.5% | Jun 30, 2019 | 10-Q | 2019-08-02 |
| Q1 2019 | $14.2M | -$2.73M | -16.2% | Mar 31, 2019 | 10-Q | 2019-05-03 |
| Q4 2018 | $14.4M | -$2.08M | -12.6% | Dec 31, 2018 | 10-K | 2020-03-03 |
| Q3 2018 | $14.6M | -$1.73M | -10.6% | Sep 30, 2018 | 10-Q | 2018-11-05 |
| Q2 2018 | $17M | +$462K | +2.8% | Jun 30, 2018 | 10-Q | 2018-08-02 |
| Q1 2018 | $16.9M | +$1.13M | +7.17% | Mar 31, 2018 | 10-Q | 2018-05-04 |
| Q4 2017 | $16.5M | +$1.43M | +9.48% | Dec 31, 2017 | 10-K | 2019-03-13 |
| Q3 2017 | $16.3M | +$1.33M | +8.84% | Sep 30, 2017 | 10-Q | 2017-11-09 |
| Q2 2017 | $16.5M | +$2.76M | +20.1% | Jun 30, 2017 | 10-Q | 2017-08-07 |
| Q1 2017 | $15.8M | +$2.17M | +16% | Mar 31, 2017 | 10-Q | 2017-05-10 |
| Q4 2016 | $15.1M | +$4.12M | +37.6% | Dec 31, 2016 | 10-K | 2018-03-09 |
| Q3 2016 | $15M | +$4.33M | +40.6% | Sep 30, 2016 | 10-Q | 2016-11-10 |
| Q2 2016 | $13.7M | +$3.14M | +29.6% | Jun 30, 2016 | 10-Q | 2016-08-11 |
| Q1 2016 | $13.6M | Mar 31, 2016 | 10-Q | 2016-05-13 | ||
| Q4 2015 | $11M | +$2.27M | +26.1% | Dec 31, 2015 | 10-K | 2017-03-08 |
| Q3 2015 | $10.7M | Sep 30, 2015 | 10-Q | 2015-11-09 | ||
| Q2 2015 | $10.6M | Jun 30, 2015 | 10-Q | 2015-08-14 | ||
| Q4 2014 | $8.7M | Dec 31, 2014 | 10-K | 2016-03-24 |