| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | $0 | $0 | Sep 30, 2023 | 10-K | 2023-11-17 | |
| Q3 2022 | $0 | $0 | Sep 30, 2022 | 10-K | 2023-11-17 | |
| Q3 2021 | $0 | $0 | Sep 30, 2021 | 10-K | 2022-11-17 | |
| Q3 2020 | $0 | -$1.6M | -100% | Sep 30, 2020 | 10-K | 2022-11-17 |
| Q1 2020 | $1.6M | +$500K | +45.5% | Mar 31, 2020 | 10-Q | 2020-04-29 |
| Q4 2019 | $1.3M | +$200K | +18.2% | Dec 31, 2019 | 10-Q | 2020-01-28 |
| Q3 2019 | $1.6M | $0 | 0% | Sep 30, 2019 | 10-K | 2022-11-17 |
| Q2 2019 | $1.1M | +$659K | +149% | Jun 30, 2019 | 10-Q | 2019-07-30 |
| Q1 2019 | $1.1M | +$659K | +149% | Mar 31, 2019 | 10-Q | 2019-04-30 |
| Q4 2018 | $1.1M | $0 | 0% | Dec 31, 2018 | 10-Q | 2019-01-29 |
| Q3 2018 | $1.6M | +$1.16M | +262% | Sep 30, 2018 | 10-K | 2021-11-18 |
| Q2 2018 | $441K | -$1.06M | -70.6% | Jun 30, 2018 | 10-Q | 2018-08-08 |
| Q1 2018 | $441K | -$370K | -45.6% | Mar 31, 2018 | 10-Q | 2018-05-09 |
| Q4 2017 | $1.1M | -$1.4M | -56% | Dec 31, 2017 | 10-K | 2020-11-19 |
| Q3 2017 | $442K | Sep 30, 2017 | 10-Q | 2017-11-02 | ||
| Q2 2017 | $1.5M | Jun 30, 2017 | 10-Q | 2017-08-08 | ||
| Q1 2017 | $811K | Mar 31, 2017 | 10-Q | 2017-05-09 | ||
| Q4 2016 | $2.5M | +$2.5M | Dec 31, 2016 | 10-K | 2019-11-21 | |
| Q4 2015 | $0 | $0 | Dec 31, 2015 | 10-KT | 2018-11-16 | |
| Q4 2014 | $0 | $0 | Dec 31, 2014 | 10-K | 2018-02-28 | |
| Q4 2013 | $0 | -$5.83M | -100% | Dec 31, 2013 | 10-K | 2016-03-04 |
| Q4 2012 | $5.83M | $0 | 0% | Dec 31, 2012 | 10-K | 2016-03-04 |
| Q3 2012 | $6.21M | Sep 30, 2012 | 10-Q | 2012-11-09 | ||
| Q2 2012 | $6.18M | Jun 30, 2012 | 10-Q | 2012-08-09 | ||
| Q4 2011 | $5.83M | -$1.56M | -21.1% | Dec 31, 2011 | 10-K | 2015-03-06 |
| Q4 2010 | $7.39M | Dec 31, 2010 | 8-K | 2013-11-20 |