| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2023 | $21.8M | +$357K | +1.67% | Jun 30, 2023 | 10-Q | 2023-08-08 |
| Q1 2023 | $21.5M | -$516K | -2.35% | Mar 31, 2023 | 10-Q | 2023-05-09 |
| Q4 2022 | $21.3M | -$908K | -4.09% | Dec 31, 2022 | 10-Q | 2023-08-08 |
| Q3 2022 | $20.9M | -$1.29M | -5.82% | Sep 30, 2022 | 10-Q | 2022-11-09 |
| Q2 2022 | $21.4M | -$920K | -4.12% | Jun 30, 2022 | 10-Q | 2022-08-08 |
| Q1 2022 | $22M | -$23.7M | -51.9% | Mar 31, 2022 | 10-Q | 2022-06-13 |
| Q4 2021 | $22.2M | -$140K | -0.63% | Dec 31, 2021 | 10-K | 2023-03-14 |
| Q3 2021 | $22.2M | -$23M | -50.9% | Sep 30, 2021 | 10-Q | 2022-03-10 |
| Q2 2021 | $22.4M | -$22.5M | -50.2% | Jun 30, 2021 | 10-Q | 2022-02-07 |
| Q1 2021 | $45.7M | +$767K | +1.71% | Mar 31, 2021 | 10-Q | 2021-05-07 |
| Q4 2020 | $22.4M | -$23M | -50.7% | Dec 31, 2020 | 10-K | 2022-05-09 |
| Q3 2020 | $45.2M | +$256K | +0.57% | Sep 30, 2020 | 10-Q | 2020-11-06 |
| Q2 2020 | $44.9M | -$299K | -0.66% | Jun 30, 2020 | 10-Q | 2020-08-07 |
| Q1 2020 | $44.9M | -$438K | -0.97% | Mar 31, 2020 | 10-Q | 2020-05-08 |
| Q4 2019 | $45.4M | +$208K | +0.46% | Dec 31, 2019 | 10-K | 2021-03-31 |
| Q3 2019 | $44.9M | -$368K | -0.81% | Sep 30, 2019 | 10-Q | 2019-11-12 |
| Q2 2019 | $45.2M | -$257K | -0.57% | Jun 30, 2019 | 10-Q | 2019-08-09 |
| Q1 2019 | $45.3M | -$613K | -1.33% | Mar 31, 2019 | 10-Q | 2019-05-10 |
| Q4 2018 | $45.2M | -$513K | -1.12% | Dec 31, 2018 | 10-K | 2020-03-16 |
| Q3 2018 | $45.3M | -$906K | -1.96% | Sep 30, 2018 | 10-Q | 2018-11-09 |
| Q2 2018 | $45.4M | -$786K | -1.7% | Jun 30, 2018 | 10-Q | 2018-08-09 |
| Q1 2018 | $46M | -$249K | -0.54% | Mar 31, 2018 | 10-Q | 2018-05-15 |
| Q4 2017 | $45.7M | -$512K | -1.11% | Dec 31, 2017 | 10-K | 2019-03-18 |
| Q3 2017 | $46.2M | +$281K | +0.61% | Sep 30, 2017 | 10-Q | 2017-11-09 |
| Q2 2017 | $46.2M | +$609K | +1.34% | Jun 30, 2017 | 10-Q | 2017-08-09 |
| Q1 2017 | $46.2M | +$6.38M | +16% | Mar 31, 2017 | 10-Q | 2017-05-10 |
| Q4 2016 | $46.2M | +$6.38M | +16% | Dec 31, 2016 | 10-K | 2018-03-16 |
| Q3 2016 | $45.9M | +$5.15M | +12.6% | Sep 30, 2016 | 10-Q | 2016-11-10 |
| Q2 2016 | $45.6M | +$35.3M | +342% | Jun 30, 2016 | 10-Q | 2016-08-09 |
| Q1 2016 | $39.8M | +$31.5M | +376% | Mar 31, 2016 | 10-Q | 2016-05-10 |
| Q4 2015 | $39.8M | +$31.5M | +376% | Dec 31, 2015 | 10-K | 2017-03-16 |
| Q3 2015 | $40.8M | Sep 30, 2015 | 10-Q | 2015-11-09 | ||
| Q2 2015 | $10.3M | Jun 30, 2015 | 10-Q | 2015-08-10 | ||
| Q1 2015 | $8.37M | Mar 31, 2015 | 10-Q | 2015-05-11 | ||
| Q4 2014 | $8.37M | Dec 31, 2014 | 10-K | 2016-03-15 |