| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2022 | $0 | -$9.88K | -100% | Jun 30, 2022 | 10-K | 2022-09-02 |
| Q1 2022 | $11.3K | +$1.89K | +20% | Mar 31, 2022 | 10-Q | 2022-05-06 |
| Q4 2021 | $10.8K | +$1.89K | +21.1% | Dec 31, 2021 | 10-Q | 2022-02-04 |
| Q3 2021 | $10.3K | +$1.91K | +22.6% | Sep 30, 2021 | 10-Q | 2021-11-05 |
| Q2 2021 | $9.88K | +$1.93K | +24.3% | Jun 30, 2021 | 10-K | 2022-09-02 |
| Q1 2021 | $9.41K | +$1.95K | +26.2% | Mar 31, 2021 | 10-Q | 2021-05-07 |
| Q4 2020 | $8.94K | +$1.97K | +28.4% | Dec 31, 2020 | 10-Q | 2021-02-04 |
| Q3 2020 | $8.44K | -$490K | -98.3% | Sep 30, 2020 | 10-Q | 2020-11-06 |
| Q2 2020 | $7.95K | +$1.73K | +27.9% | Jun 30, 2020 | 10-K | 2021-09-03 |
| Q1 2020 | $7.45K | -$479K | -98.5% | Mar 31, 2020 | 10-Q | 2020-05-22 |
| Q4 2019 | $6.96K | -$474K | -98.6% | Dec 31, 2019 | 10-Q | 2020-02-07 |
| Q3 2019 | $499K | +$23K | +4.84% | Sep 30, 2019 | 10-Q | 2019-11-08 |
| Q2 2019 | $6.21K | -$465K | -98.7% | Jun 30, 2019 | 10-K | 2020-09-04 |
| Q1 2019 | $487K | +$20.4K | +4.36% | Mar 31, 2019 | 10-Q | 2019-05-10 |
| Q4 2018 | $481K | +$19.1K | +4.13% | Dec 31, 2018 | 10-Q | 2019-02-08 |
| Q3 2018 | $476K | +$18.8K | +4.12% | Sep 30, 2018 | 10-Q | 2018-11-02 |
| Q2 2018 | $471K | +$18.5K | +4.1% | Jun 30, 2018 | 10-K | 2019-09-06 |
| Q1 2018 | $466K | +$18.3K | +4.08% | Mar 31, 2018 | 10-Q | 2018-05-09 |
| Q4 2017 | $462K | +$27.6K | +6.36% | Dec 31, 2017 | 10-K | 2019-09-06 |
| Q3 2017 | $457K | +$26.5K | +6.16% | Sep 30, 2017 | 10-Q | 2017-11-03 |
| Q2 2017 | $453K | +$25.3K | +5.93% | Jun 30, 2017 | 10-Q | 2017-08-04 |
| Q1 2017 | $448K | +$24.3K | +5.74% | Mar 31, 2017 | 10-Q | 2017-05-05 |
| Q4 2016 | $434K | +$13.5K | +3.21% | Dec 31, 2016 | 10-KT | 2018-09-07 |
| Q3 2016 | $431K | +$13.3K | +3.19% | Sep 30, 2016 | 10-Q | 2016-11-04 |
| Q2 2016 | $427K | +$13.2K | +3.2% | Jun 30, 2016 | 10-Q | 2016-08-04 |
| Q1 2016 | $424K | +$13K | +3.16% | Mar 31, 2016 | 10-Q | 2016-04-29 |
| Q4 2015 | $421K | +$12.8K | +3.15% | Dec 31, 2015 | 10-K | 2017-03-10 |
| Q3 2015 | $417K | +$12.7K | +3.13% | Sep 30, 2015 | 10-Q | 2015-11-12 |
| Q2 2015 | $414K | +$12.5K | +3.12% | Jun 30, 2015 | 10-Q | 2015-08-07 |
| Q1 2015 | $411K | +$12.4K | +3.11% | Mar 31, 2015 | 10-Q | 2015-05-01 |
| Q4 2014 | $408K | +$12.2K | +3.1% | Dec 31, 2014 | 10-K | 2016-03-08 |
| Q3 2014 | $405K | +$12.1K | +3.08% | Sep 30, 2014 | 10-Q | 2014-11-14 |
| Q2 2014 | $401K | +$12K | +3.07% | Jun 30, 2014 | 10-Q | 2014-08-06 |
| Q1 2014 | $398K | +$10.3K | +2.65% | Mar 31, 2014 | 10-Q | 2014-05-07 |
| Q4 2013 | $395K | +$11.7K | +3.05% | Dec 31, 2013 | 10-K | 2015-03-13 |
| Q3 2013 | $393K | +$6.62K | +1.72% | Sep 30, 2013 | 10-Q | 2013-10-31 |
| Q2 2013 | $390K | +$6.39K | +1.67% | Jun 30, 2013 | 10-Q | 2013-08-13 |
| Q1 2013 | $388K | +$7.67K | +2.02% | Mar 31, 2013 | 10-Q | 2013-05-10 |
| Q4 2012 | $384K | -$358K | -48.3% | Dec 31, 2012 | 10-K | 2014-03-27 |
| Q3 2012 | $386K | -$343K | -47.1% | Sep 30, 2012 | 10-Q | 2012-11-13 |
| Q2 2012 | $383K | -$589K | -60.6% | Jun 30, 2012 | 10-Q | 2012-08-13 |
| Q1 2012 | $380K | Mar 31, 2012 | 10-Q | 2012-05-14 | ||
| Q4 2011 | $742K | -$196K | -20.9% | Dec 31, 2011 | 10-K | 2013-03-29 |
| Q3 2011 | $729K | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | $972K | Jun 30, 2011 | 10-Q | 2011-08-12 | ||
| Q4 2010 | $937K | Dec 31, 2010 | 10-K | 2012-03-29 |