| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2023 | $0 | -$37K | -100% | Jun 30, 2023 | 10-Q | 2023-08-10 |
| Q1 2023 | $38K | -$10K | -20.8% | Mar 31, 2023 | 10-Q | 2023-05-09 |
| Q4 2022 | $37K | -$233K | -86.3% | Dec 31, 2022 | 10-Q | 2023-08-10 |
| Q3 2022 | $32K | -$125K | -79.6% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | $37K | -$196K | -84.1% | Jun 30, 2022 | 10-Q | 2022-08-09 |
| Q1 2022 | $48K | -$202K | -80.8% | Mar 31, 2022 | 10-Q | 2022-05-03 |
| Q4 2021 | $270K | +$25K | +10.2% | Dec 31, 2021 | 10-K | 2023-03-28 |
| Q3 2021 | $157K | -$346K | -68.8% | Sep 30, 2021 | 10-Q | 2021-11-02 |
| Q2 2021 | $233K | -$155K | -39.9% | Jun 30, 2021 | 10-Q | 2021-07-27 |
| Q1 2021 | $250K | -$93K | -27.1% | Mar 31, 2021 | 10-Q | 2021-05-13 |
| Q4 2020 | $245K | +$207K | +545% | Dec 31, 2020 | 10-K | 2022-03-29 |
| Q3 2020 | $503K | +$465K | +1224% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | $388K | +$354K | +1041% | Jun 30, 2020 | 10-Q | 2020-07-30 |
| Q1 2020 | $343K | +$308K | +880% | Mar 31, 2020 | 10-Q | 2020-05-11 |
| Q4 2019 | $38K | $0 | 0% | Dec 31, 2019 | 10-K | 2021-03-16 |
| Q3 2019 | $38K | +$2K | +5.56% | Sep 30, 2019 | 10-Q | 2019-10-30 |
| Q2 2019 | $34K | +$3K | +9.68% | Jun 30, 2019 | 10-Q | 2019-07-30 |
| Q1 2019 | $35K | +$8K | +29.6% | Mar 31, 2019 | 10-Q | 2019-05-07 |
| Q4 2018 | $38K | +$10K | +35.7% | Dec 31, 2018 | 10-K | 2020-03-03 |
| Q3 2018 | $36K | +$10K | +38.5% | Sep 30, 2018 | 10-Q | 2018-11-05 |
| Q2 2018 | $31K | +$9K | +40.9% | Jun 30, 2018 | 10-Q | 2018-08-07 |
| Q1 2018 | $27K | +$4K | +17.4% | Mar 31, 2018 | 10-Q | 2018-05-08 |
| Q4 2017 | $28K | +$22K | +367% | Dec 31, 2017 | 10-K | 2019-03-14 |
| Q3 2017 | $26K | -$66K | -71.7% | Sep 30, 2017 | 10-Q | 2017-11-07 |
| Q2 2017 | $22K | -$125K | -85% | Jun 30, 2017 | 10-Q | 2017-08-03 |
| Q1 2017 | $23K | -$385K | -94.4% | Mar 31, 2017 | 10-Q | 2017-05-09 |
| Q4 2016 | $6K | -$448K | -98.7% | Dec 31, 2016 | 10-K | 2018-03-15 |
| Q3 2016 | $92K | -$255K | -73.5% | Sep 30, 2016 | 10-Q | 2016-11-09 |
| Q2 2016 | $147K | -$391K | -72.7% | Jun 30, 2016 | 10-Q | 2016-08-09 |
| Q1 2016 | $408K | -$89K | -17.9% | Mar 31, 2016 | 10-Q | 2016-05-04 |
| Q4 2015 | $454K | $0 | 0% | Dec 31, 2015 | 10-K | 2017-03-14 |
| Q3 2015 | $347K | -$182K | -34.4% | Sep 30, 2015 | 10-Q | 2015-11-05 |
| Q2 2015 | $538K | -$56K | -9.43% | Jun 30, 2015 | 10-Q | 2015-08-06 |
| Q1 2015 | $497K | -$108K | -17.9% | Mar 31, 2015 | 10-Q | 2015-05-06 |
| Q4 2014 | $454K | +$139K | +44.1% | Dec 31, 2014 | 10-K | 2016-02-23 |
| Q3 2014 | $529K | -$82K | -13.4% | Sep 30, 2014 | 10-Q | 2014-11-10 |
| Q2 2014 | $594K | -$24K | -3.88% | Jun 30, 2014 | 10-Q | 2014-08-11 |
| Q1 2014 | $605K | +$66K | +12.2% | Mar 31, 2014 | 10-Q | 2014-05-06 |
| Q4 2013 | $315K | -$225K | -41.7% | Dec 31, 2013 | 10-K | 2015-02-24 |
| Q3 2013 | $611K | +$5K | +0.83% | Sep 30, 2013 | 10-Q | 2013-11-07 |
| Q2 2013 | $618K | +$231K | +59.7% | Jun 30, 2013 | 10-Q | 2013-08-08 |
| Q1 2013 | $539K | +$140K | +35.1% | Mar 31, 2013 | 10-Q | 2013-05-07 |
| Q4 2012 | $540K | +$169K | +45.6% | Dec 31, 2012 | 10-K | 2014-02-25 |
| Q3 2012 | $606K | -$391K | -39.2% | Sep 30, 2012 | 10-Q | 2012-11-06 |
| Q2 2012 | $387K | -$630K | -62% | Jun 30, 2012 | 10-Q | 2012-08-07 |
| Q1 2012 | $399K | Mar 31, 2012 | 10-Q | 2012-05-08 | ||
| Q4 2011 | $371K | -$599K | -61.8% | Dec 31, 2011 | 10-K | 2013-03-05 |
| Q3 2011 | $997K | Sep 30, 2011 | 10-Q | 2011-11-08 | ||
| Q2 2011 | $1.02M | Jun 30, 2011 | 10-Q | 2011-08-09 | ||
| Q4 2010 | $970K | Dec 31, 2010 | 10-K | 2012-03-13 |