| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2022 | $2.87M | -$300K | -9.44% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | $2.95M | -$300K | -9.22% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | $3.02M | -$300K | -9.04% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | $3.1M | -$302K | -8.88% | Dec 31, 2021 | 10-Q | 2022-11-14 |
| Q3 2021 | $3.17M | -$304K | -8.76% | Sep 30, 2021 | 10-Q/A | 2021-12-23 |
| Q2 2021 | $3.25M | -$304K | -8.57% | Jun 30, 2021 | 10-Q | 2021-09-24 |
| Q1 2021 | $3.32M | -$304K | -8.37% | Mar 31, 2021 | 10-Q/A | 2021-09-13 |
| Q4 2020 | $3.4M | -$304K | -8.22% | Dec 31, 2020 | 10-K | 2022-03-31 |
| Q3 2020 | $3.48M | -$307K | -8.1% | Sep 30, 2020 | 10-Q/A | 2021-09-09 |
| Q2 2020 | $3.55M | -$309K | -7.99% | Jun 30, 2020 | 10-Q/A | 2021-09-03 |
| Q1 2020 | $3.63M | -$358K | -8.99% | Mar 31, 2020 | 10-Q | 2020-08-14 |
| Q4 2019 | $3.7M | -$355K | -8.75% | Dec 31, 2019 | 10-K/A | 2021-09-10 |
| Q3 2019 | $3.78M | -$320K | -7.79% | Sep 30, 2019 | 10-Q | 2020-04-13 |
| Q2 2019 | $3.86M | -$315K | -7.55% | Jun 30, 2019 | 10-Q | 2019-09-16 |
| Q1 2019 | $3.99M | -$258K | -6.09% | Mar 31, 2019 | 10-Q | 2019-05-15 |
| Q4 2018 | $4.06M | -$265K | -6.14% | Dec 31, 2018 | 10-K | 2020-08-03 |
| Q3 2018 | $4.1M | -$302K | -6.87% | Sep 30, 2018 | 10-Q | 2018-11-21 |
| Q2 2018 | $4.18M | -$310K | -6.92% | Jun 30, 2018 | 10-Q | 2018-08-20 |
| Q1 2018 | $4.24M | +$4.08M | +2434% | Mar 31, 2018 | 10-Q | 2018-05-21 |
| Q4 2017 | $4.33M | +$4.28M | +9992% | Dec 31, 2017 | 10-K | 2019-04-15 |
| Q3 2017 | $4.4M | +$4.39M | +37460% | Sep 30, 2017 | 10-Q | 2017-11-14 |
| Q2 2017 | $4.49M | Jun 30, 2017 | 10-Q | 2017-08-14 | ||
| Q1 2017 | $168K | Mar 31, 2017 | 10-Q | 2017-05-15 | ||
| Q4 2016 | $42.9K | +$26.1K | +156% | Dec 31, 2016 | 10-K | 2018-04-17 |
| Q3 2016 | $11.7K | Sep 30, 2016 | 10-Q | 2016-11-22 | ||
| Q4 2015 | $16.7K | Dec 31, 2015 | 10-K | 2017-04-14 |