| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2022 | $58.8K | +$39.3K | +202% | Mar 31, 2022 | 10-K | 2022-08-12 |
| Q2 2021 | $20.7K | -$275K | -93% | Jun 30, 2021 | 10-Q | 2021-09-27 |
| Q1 2021 | $19.5K | -$274K | -93.4% | Mar 31, 2021 | 10-K | 2022-08-12 |
| Q4 2020 | $426K | -$182K | -29.9% | Dec 31, 2020 | 10-Q/A | 2021-03-04 |
| Q3 2020 | $384K | -$169K | -30.6% | Sep 30, 2020 | 10-Q | 2020-11-23 |
| Q2 2020 | $296K | -$264K | -47.1% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | $293K | -$76.6K | -20.7% | Mar 31, 2020 | 10-K | 2021-09-27 |
| Q4 2019 | $609K | +$346K | +132% | Dec 31, 2019 | 10-Q | 2020-02-14 |
| Q3 2019 | $553K | +$436K | +372% | Sep 30, 2019 | 10-Q | 2019-11-14 |
| Q2 2019 | $560K | +$494K | +754% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | $370K | +$310K | +512% | Mar 31, 2019 | 10-K | 2020-07-13 |
| Q4 2018 | $263K | +$213K | +422% | Dec 31, 2018 | 10-Q | 2019-02-14 |
| Q3 2018 | $117K | +$65.4K | +126% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | $65.6K | -$480K | -88% | Jun 30, 2018 | 10-Q | 2018-08-20 |
| Q1 2018 | $60.4K | -$463K | -88.5% | Mar 31, 2018 | 10-K | 2019-07-16 |
| Q4 2017 | $50.4K | -$466K | -90.2% | Dec 31, 2017 | 10-Q | 2018-02-20 |
| Q3 2017 | $51.7K | -$459K | -89.9% | Sep 30, 2017 | 10-Q | 2017-11-13 |
| Q2 2017 | $545K | +$127K | +30.2% | Jun 30, 2017 | 10-Q | 2017-08-21 |
| Q1 2017 | $524K | +$128K | +32.3% | Mar 31, 2017 | 10-K | 2018-07-12 |
| Q4 2016 | $516K | +$143K | +38.3% | Dec 31, 2016 | 10-Q | 2017-02-21 |
| Q3 2016 | $511K | +$158K | +44.6% | Sep 30, 2016 | 10-Q | 2016-11-21 |
| Q2 2016 | $419K | +$97.5K | +30.4% | Jun 30, 2016 | 10-Q | 2016-08-22 |
| Q1 2016 | $396K | +$96.5K | +32.2% | Mar 31, 2016 | 10-K | 2017-08-21 |
| Q4 2015 | $373K | +$79.4K | +27% | Dec 31, 2015 | 10-Q | 2016-02-22 |
| Q3 2015 | $353K | +$72.3K | +25.7% | Sep 30, 2015 | 10-Q | 2015-11-20 |
| Q2 2015 | $321K | +$75.8K | +30.9% | Jun 30, 2015 | 10-Q | 2015-08-19 |
| Q1 2015 | $300K | +$64.7K | +27.6% | Mar 31, 2015 | 10-K | 2016-07-14 |
| Q4 2014 | $294K | +$90.4K | +44.5% | Dec 31, 2014 | 10-Q | 2015-02-17 |
| Q3 2014 | $281K | +$88.5K | +45.9% | Sep 30, 2014 | 10-Q | 2014-11-12 |
| Q2 2014 | $245K | +$94.4K | +62.5% | Jun 30, 2014 | 10-Q | 2014-08-19 |
| Q1 2014 | $235K | +$100K | +74.7% | Mar 31, 2014 | 10-K | 2015-07-14 |
| Q4 2013 | $203K | +$113K | +125% | Dec 31, 2013 | 10-Q | 2014-02-19 |
| Q3 2013 | $193K | Sep 30, 2013 | 10-Q | 2013-11-14 | ||
| Q2 2013 | $151K | Jun 30, 2013 | 10-Q/A | 2013-09-19 | ||
| Q1 2013 | $134K | +$58.2K | +76.3% | Mar 31, 2013 | 10-K | 2014-07-15 |
| Q4 2012 | $90.5K | Dec 31, 2012 | 10-Q | 2013-03-06 | ||
| Q1 2012 | $76.2K | Mar 31, 2012 | 10-K | 2013-07-16 |