| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | $0 | $0 | Dec 31, 2022 | 10-K | 2023-03-10 | |
| Q4 2021 | $0 | -$6.93M | -100% | Dec 31, 2021 | 10-K | 2023-03-10 |
| Q3 2021 | $6.57M | -$36K | -0.55% | Sep 30, 2021 | 10-Q | 2021-11-10 |
| Q2 2021 | $6.72M | -$210K | -3.03% | Jun 30, 2021 | 10-Q | 2021-08-10 |
| Q1 2021 | $6.62M | -$303K | -4.38% | Mar 31, 2021 | 10-Q | 2021-05-13 |
| Q4 2020 | $6.93M | +$602K | +9.52% | Dec 31, 2020 | 10-K | 2023-03-10 |
| Q3 2020 | $6.61M | +$282K | +4.46% | Sep 30, 2020 | 10-Q | 2020-11-05 |
| Q2 2020 | $6.93M | +$602K | +9.52% | Jun 30, 2020 | 10-Q | 2021-08-10 |
| Q1 2020 | $6.93M | +$276K | +4.15% | Mar 31, 2020 | 10-Q | 2021-05-13 |
| Q4 2019 | $6.32M | -$347K | -5.2% | Dec 31, 2019 | 10-K | 2022-03-09 |
| Q3 2019 | $6.32M | -$205K | -3.14% | Sep 30, 2019 | 10-Q | 2020-11-05 |
| Q2 2019 | $6.32M | +$643K | +11.3% | Jun 30, 2019 | 10-Q | 2020-08-10 |
| Q1 2019 | $6.65M | +$901K | +15.7% | Mar 31, 2019 | 10-Q | 2019-05-07 |
| Q4 2018 | $6.67M | -$2.73M | -29.1% | Dec 31, 2018 | 10-K | 2021-03-15 |
| Q3 2018 | $6.53M | Sep 30, 2018 | 10-Q | 2018-11-07 | ||
| Q2 2018 | $5.68M | Jun 30, 2018 | 10-Q | 2018-08-15 | ||
| Q1 2018 | $5.75M | Mar 31, 2018 | 10-Q | 2018-05-10 | ||
| Q4 2017 | $9.4M | +$9.4M | Dec 31, 2017 | 10-K | 2020-03-13 | |
| Q4 2016 | $0 | -$56M | -100% | Dec 31, 2016 | 10-K | 2019-03-11 |
| Q3 2016 | $62.4M | +$20.8M | +50.1% | Sep 30, 2016 | 10-Q | 2016-11-09 |
| Q2 2016 | $62.4M | -$27K | -0.04% | Jun 30, 2016 | 10-Q | 2016-08-09 |
| Q1 2016 | $62.1M | Mar 31, 2016 | 10-Q | 2016-05-10 | ||
| Q4 2015 | $56M | Dec 31, 2015 | 10-K | 2018-03-22 | ||
| Q3 2015 | $41.6M | Sep 30, 2015 | 10-Q | 2015-11-16 | ||
| Q2 2015 | $62.4M | Jul 31, 2015 | 10-K | 2017-03-16 |