| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2023 | $16.2M | -$1.27M | -7.23% | Jun 30, 2023 | 10-Q | 2023-08-07 |
| Q1 2023 | $17M | -$1.29M | -7.06% | Mar 31, 2023 | 10-Q | 2023-05-09 |
| Q4 2022 | $16.9M | -$2.03M | -10.7% | Dec 31, 2022 | 10-Q | 2023-08-07 |
| Q3 2022 | $16.8M | -$2.5M | -12.9% | Sep 30, 2022 | 10-Q | 2022-11-10 |
| Q2 2022 | $17.5M | -$1.86M | -9.6% | Jun 30, 2022 | 10-Q | 2022-08-08 |
| Q1 2022 | $18.3M | -$1.6M | -8.04% | Mar 31, 2022 | 10-Q | 2022-05-12 |
| Q4 2021 | $18.9M | -$1.69M | -8.2% | Dec 31, 2021 | 10-K | 2023-02-27 |
| Q3 2021 | $19.3M | -$1.14M | -5.58% | Sep 30, 2021 | 10-Q | 2021-11-08 |
| Q2 2021 | $19.4M | -$2.35M | -10.8% | Jun 30, 2021 | 10-Q | 2021-08-12 |
| Q1 2021 | $19.9M | -$2.63M | -11.7% | Mar 31, 2021 | 10-Q | 2021-05-12 |
| Q4 2020 | $20.6M | +$19.5M | +1748% | Dec 31, 2020 | 10-K | 2022-03-17 |
| Q3 2020 | $20.5M | -$5.07M | -19.8% | Sep 30, 2020 | 10-Q | 2020-11-05 |
| Q2 2020 | $21.7M | -$4.47M | -17.1% | Jun 30, 2020 | 10-Q | 2020-08-03 |
| Q1 2020 | $22.5M | -$5.68M | -20.2% | Mar 31, 2020 | 10-Q | 2020-05-04 |
| Q4 2019 | $1.12M | -$28M | -96.2% | Dec 31, 2019 | 10-K | 2021-04-07 |
| Q3 2019 | $25.5M | -$4.27M | -14.3% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | $26.2M | -$4.15M | -13.7% | Jun 30, 2019 | 10-Q | 2019-08-01 |
| Q1 2019 | $28.2M | -$2M | -6.63% | Mar 31, 2019 | 10-Q | 2019-05-07 |
| Q4 2018 | $29.2M | -$1.93M | -6.2% | Dec 31, 2018 | 10-K | 2020-03-09 |
| Q3 2018 | $29.8M | +$1.53M | +5.4% | Sep 30, 2018 | 10-Q | 2018-10-30 |
| Q2 2018 | $30.3M | +$3.97M | +15.1% | Jun 30, 2018 | 10-Q | 2018-08-01 |
| Q1 2018 | $30.2M | +$3.73M | +14.1% | Mar 31, 2018 | 10-Q | 2018-05-02 |
| Q4 2017 | $31.1M | +$4.7M | +17.8% | Dec 31, 2017 | 10-K | 2019-02-27 |
| Q3 2017 | $28.3M | +$2.35M | +9.06% | Sep 30, 2017 | 10-Q | 2017-10-31 |
| Q2 2017 | $26.4M | +$9.13M | +53% | Jun 30, 2017 | 10-Q | 2017-08-02 |
| Q1 2017 | $26.4M | +$20.9M | +377% | Mar 31, 2017 | 10-Q | 2017-05-02 |
| Q4 2016 | $26.4M | +$22.4M | +562% | Dec 31, 2016 | 10-K | 2018-03-01 |
| Q3 2016 | $25.9M | +$23.5M | +957% | Sep 30, 2016 | 10-Q | 2016-11-02 |
| Q2 2016 | $17.2M | +$15.1M | +712% | Jun 30, 2016 | 10-Q | 2016-08-03 |
| Q1 2016 | $5.55M | +$4.17M | +303% | Mar 31, 2016 | 10-Q | 2016-05-02 |
| Q4 2015 | $3.99M | +$2.93M | +279% | Dec 31, 2015 | 10-K | 2017-03-01 |
| Q3 2015 | $2.45M | Sep 30, 2015 | 10-Q | 2015-11-23 | ||
| Q2 2015 | $2.12M | Jun 30, 2015 | 10-Q | 2015-08-11 | ||
| Q1 2015 | $1.38M | Mar 31, 2015 | 10-Q | 2015-05-28 | ||
| Q4 2014 | $1.05M | Dec 31, 2014 | 10-K | 2016-03-08 |