| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2023 | $336K | Jun 30, 2023 | 10-Q | 2023-08-02 | ||
| Q1 2023 | $283K | Mar 31, 2023 | 10-Q | 2023-05-08 | ||
| Q4 2022 | $230K | +$230K | Dec 31, 2022 | 10-Q | 2023-08-02 | |
| Q4 2021 | $0 | $0 | Dec 31, 2021 | 10-K | 2023-03-01 | |
| Q4 2020 | $0 | -$1.5M | -100% | Dec 31, 2020 | 10-K | 2021-03-04 |
| Q3 2020 | $0 | $0 | Sep 30, 2020 | 10-Q | 2020-11-04 | |
| Q2 2020 | $0 | $0 | Jun 30, 2020 | 10-Q | 2020-08-05 | |
| Q1 2020 | $1.5M | +$1.5M | Mar 31, 2020 | 10-Q | 2020-05-11 | |
| Q4 2019 | $1.5M | +$884K | +144% | Dec 31, 2019 | 10-K | 2021-03-04 |
| Q3 2019 | $0 | -$627K | -100% | Sep 30, 2019 | 10-Q | 2019-11-01 |
| Q2 2019 | $0 | -$638K | -100% | Jun 30, 2019 | 10-Q | 2019-08-02 |
| Q1 2019 | $0 | -$648K | -100% | Mar 31, 2019 | 10-Q | 2019-05-03 |
| Q4 2018 | $616K | -$35K | -5.38% | Dec 31, 2018 | 10-K | 2020-03-03 |
| Q3 2018 | $627K | -$25K | -3.83% | Sep 30, 2018 | 10-Q | 2018-11-05 |
| Q2 2018 | $638K | +$187K | +41.5% | Jun 30, 2018 | 10-Q | 2018-08-02 |
| Q1 2018 | $648K | +$487K | +302% | Mar 31, 2018 | 10-Q | 2018-05-04 |
| Q4 2017 | $651K | +$487K | +297% | Dec 31, 2017 | 10-K | 2019-03-13 |
| Q3 2017 | $652K | +$486K | +293% | Sep 30, 2017 | 10-Q | 2017-11-09 |
| Q2 2017 | $451K | +$284K | +170% | Jun 30, 2017 | 10-Q | 2017-08-07 |
| Q1 2017 | $161K | -$39K | -19.5% | Mar 31, 2017 | 10-Q | 2017-05-10 |
| Q4 2016 | $164K | -$56K | -25.5% | Dec 31, 2016 | 10-K | 2018-03-09 |
| Q3 2016 | $166K | -$74K | -30.8% | Sep 30, 2016 | 10-Q | 2016-11-10 |
| Q2 2016 | $167K | -$79K | -32.1% | Jun 30, 2016 | 10-Q | 2016-08-11 |
| Q1 2016 | $200K | Mar 31, 2016 | 10-Q | 2016-05-13 | ||
| Q4 2015 | $220K | -$51K | -18.8% | Dec 31, 2015 | 10-K | 2017-03-08 |
| Q3 2015 | $240K | Sep 30, 2015 | 10-Q | 2015-11-09 | ||
| Q2 2015 | $246K | Jun 30, 2015 | 10-Q | 2015-08-14 | ||
| Q4 2014 | $271K | Dec 31, 2014 | 10-K | 2016-03-24 |