| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | $19.5M | -$1.09M | -5.29% | Sep 30, 2023 | 10-K | 2023-12-12 |
| Q2 2023 | $18.3M | -$3.21M | -14.9% | Jun 30, 2023 | 10-Q | 2023-08-03 |
| Q1 2023 | $19.6M | +$145K | +0.75% | Mar 31, 2023 | 10-Q | 2023-05-10 |
| Q4 2022 | $20.1M | -$24K | -0.12% | Dec 31, 2022 | 10-Q | 2023-02-14 |
| Q3 2022 | $20.6M | -$2.82M | -12.1% | Sep 30, 2022 | 10-K | 2023-12-12 |
| Q2 2022 | $21.5M | +$455K | +2.16% | Jun 30, 2022 | 10-Q | 2022-08-08 |
| Q1 2022 | $19.5M | +$286K | +1.49% | Mar 31, 2022 | 10-Q | 2022-05-13 |
| Q4 2021 | $20.1M | +$2.92M | +16.9% | Dec 31, 2021 | 10-Q | 2022-02-10 |
| Q3 2021 | $23.4M | -$3.16M | -11.9% | Sep 30, 2021 | 10-K | 2022-12-09 |
| Q2 2021 | $21M | -$2.08M | -8.98% | Jun 30, 2021 | 10-Q | 2021-08-13 |
| Q1 2021 | $19.2M | -$2.62M | -12% | Mar 31, 2021 | 10-Q | 2021-05-14 |
| Q4 2020 | $17.2M | -$14.7M | -46.1% | Dec 31, 2020 | 10-Q | 2021-02-09 |
| Q3 2020 | $26.5M | -$7.88M | -22.9% | Sep 30, 2020 | 10-K | 2021-12-14 |
| Q2 2020 | $23.1M | -$10.1M | -30.4% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | $21.8M | -$11.1M | -33.7% | Mar 31, 2020 | 10-Q | 2020-05-15 |
| Q4 2019 | $31.9M | -$1.36M | -4.09% | Dec 31, 2019 | 10-Q | 2020-02-13 |
| Q3 2019 | $34.4M | +$2.98M | +9.48% | Sep 30, 2019 | 10-K | 2020-12-11 |
| Q2 2019 | $33.2M | +$4.43M | +15.4% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | $32.9M | +$7.41M | +29.1% | Mar 31, 2019 | 10-Q | 2019-05-13 |
| Q4 2018 | $33.3M | +$9.49M | +39.9% | Dec 31, 2018 | 10-Q | 2019-02-01 |
| Q3 2018 | $31.4M | +$7.72M | +32.6% | Sep 30, 2018 | 10-K/A | 2019-12-13 |
| Q2 2018 | $28.8M | +$8.63M | +42.8% | Jun 30, 2018 | 10-Q | 2018-08-13 |
| Q1 2018 | $25.4M | +$7.49M | +41.7% | Mar 31, 2018 | 10-Q | 2018-05-15 |
| Q4 2017 | $23.8M | +$8.18M | +52.4% | Dec 31, 2017 | 10-Q | 2018-02-09 |
| Q3 2017 | $23.7M | +$5.98M | +33.7% | Sep 30, 2017 | 10-K | 2018-12-12 |
| Q2 2017 | $20.2M | +$5.65M | +38.9% | Jun 30, 2017 | 10-Q | 2017-08-10 |
| Q1 2017 | $17.9M | +$4.15M | +30% | Mar 31, 2017 | 10-Q | 2017-05-09 |
| Q4 2016 | $15.6M | +$3.54M | +29.3% | Dec 31, 2016 | 10-Q | 2017-02-13 |
| Q3 2016 | $17.7M | +$5.94M | +50.4% | Sep 30, 2016 | 10-K | 2017-12-04 |
| Q2 2016 | $14.5M | +$3.01M | +26.2% | Jun 30, 2016 | 10-Q | 2016-08-05 |
| Q1 2016 | $13.8M | +$2.18M | +18.7% | Mar 31, 2016 | 10-Q | 2016-05-09 |
| Q4 2015 | $12.1M | +$690K | +6.06% | Dec 31, 2015 | 10-Q | 2016-02-09 |
| Q3 2015 | $11.8M | +$111K | +0.95% | Sep 30, 2015 | 10-K | 2016-12-05 |
| Q2 2015 | $11.5M | Jun 30, 2015 | 10-Q | 2015-08-06 | ||
| Q1 2015 | $11.6M | Mar 31, 2015 | 10-Q | 2015-05-15 | ||
| Q4 2014 | $11.4M | Dec 31, 2014 | 10-Q | 2015-02-05 | ||
| Q3 2014 | $11.7M | Sep 30, 2014 | 10-K | 2015-12-21 |