| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2022 | $308K | -$94K | -23.4% | Sep 30, 2022 | 10-Q | 2022-11-10 |
| Q2 2022 | $320K | -$119K | -27.1% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | $351K | -$111K | -24% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | $362K | -$128K | -26.1% | Dec 31, 2021 | 10-Q | 2022-11-10 |
| Q3 2021 | $402K | -$56K | -12.2% | Sep 30, 2021 | 10-Q | 2021-11-02 |
| Q2 2021 | $439K | -$39K | -8.16% | Jun 30, 2021 | 10-Q | 2021-08-09 |
| Q1 2021 | $462K | +$4K | +0.87% | Mar 31, 2021 | 10-Q | 2021-05-07 |
| Q4 2020 | $490K | +$48K | +10.9% | Dec 31, 2020 | 10-K | 2022-04-15 |
| Q3 2020 | $458K | -$144K | -23.9% | Sep 30, 2020 | 10-Q | 2020-11-03 |
| Q2 2020 | $478K | +$36K | +8.15% | Jun 30, 2020 | 10-Q | 2020-08-04 |
| Q1 2020 | $458K | -$18K | -3.78% | Mar 31, 2020 | 10-Q | 2020-05-08 |
| Q4 2019 | $442K | -$102K | -18.8% | Dec 31, 2019 | 10-K | 2021-03-10 |
| Q3 2019 | $602K | -$323K | -34.9% | Sep 30, 2019 | 10-Q | 2019-11-05 |
| Q2 2019 | $442K | -$3.76M | -89.5% | Jun 30, 2019 | 10-Q | 2019-08-06 |
| Q1 2019 | $476K | -$3.78M | -88.8% | Mar 31, 2019 | 10-Q | 2019-05-08 |
| Q4 2018 | $544K | -$3.85M | -87.6% | Dec 31, 2018 | 10-K | 2020-03-06 |
| Q3 2018 | $925K | -$3.51M | -79.2% | Sep 30, 2018 | 10-Q | 2018-11-07 |
| Q2 2018 | $4.2M | -$314K | -6.96% | Jun 30, 2018 | 10-Q | 2018-08-07 |
| Q1 2018 | $4.26M | -$385K | -8.29% | Mar 31, 2018 | 10-Q/A | 2018-05-29 |
| Q4 2017 | $4.4M | -$429K | -8.89% | Dec 31, 2017 | 10-K | 2019-03-15 |
| Q3 2017 | $4.44M | -$454K | -9.28% | Sep 30, 2017 | 10-Q | 2017-11-13 |
| Q2 2017 | $4.51M | -$785K | -14.8% | Jun 30, 2017 | 10-Q | 2017-08-08 |
| Q1 2017 | $4.64M | +$1.04M | +28.7% | Mar 31, 2017 | 10-Q | 2017-05-09 |
| Q4 2016 | $4.83M | +$1.18M | +32.3% | Dec 31, 2016 | 10-K | 2018-03-23 |
| Q3 2016 | $4.89M | +$1.03M | +26.7% | Sep 30, 2016 | 10-Q | 2016-11-08 |
| Q2 2016 | $5.3M | +$1.31M | +33% | Jun 30, 2016 | 10-Q | 2016-08-08 |
| Q1 2016 | $3.61M | +$109K | +3.12% | Mar 31, 2016 | 10-Q | 2016-05-09 |
| Q4 2015 | $3.65M | +$34K | +0.94% | Dec 31, 2015 | 10-K | 2017-03-31 |
| Q3 2015 | $3.86M | +$525K | +15.7% | Sep 30, 2015 | 10-Q | 2015-11-09 |
| Q2 2015 | $3.99M | +$694K | +21.1% | Jun 30, 2015 | 10-Q | 2015-08-07 |
| Q1 2015 | $3.5M | +$184K | +5.55% | Mar 31, 2015 | 10-Q | 2015-05-08 |
| Q4 2014 | $3.62M | +$327K | +9.95% | Dec 31, 2014 | 10-K | 2016-03-15 |
| Q3 2014 | $3.34M | +$49K | +1.49% | Sep 30, 2014 | 10-Q | 2014-11-10 |
| Q2 2014 | $3.29M | +$60K | +1.86% | Jun 30, 2014 | 10-Q | 2014-08-11 |
| Q1 2014 | $3.32M | -$104K | -3.04% | Mar 31, 2014 | 10-Q | 2014-05-09 |
| Q4 2013 | $3.29M | +$211K | +6.86% | Dec 31, 2013 | 10-K | 2015-03-24 |
| Q3 2013 | $3.29M | +$189K | +6.1% | Sep 30, 2013 | 10-Q | 2013-11-08 |
| Q2 2013 | $3.23M | -$362K | -10.1% | Jun 30, 2013 | 10-Q | 2013-08-08 |
| Q1 2013 | $3.42M | +$338K | +11% | Mar 31, 2013 | 10-Q | 2013-05-09 |
| Q4 2012 | $3.08M | +$76K | +2.53% | Dec 31, 2012 | 10-K | 2014-03-14 |
| Q3 2012 | $3.1M | -$730K | -19.1% | Sep 30, 2012 | 10-Q | 2012-11-09 |
| Q2 2012 | $3.59M | -$301K | -7.73% | Jun 30, 2012 | 10-Q | 2012-08-08 |
| Q1 2012 | $3.08M | Mar 31, 2012 | 10-Q | 2012-05-08 | ||
| Q4 2011 | $3M | +$1.53M | +103% | Dec 31, 2011 | 10-K | 2013-03-15 |
| Q3 2011 | $3.83M | Sep 30, 2011 | 10-Q | 2011-11-07 | ||
| Q2 2011 | $3.89M | Jun 30, 2011 | 10-Q | 2011-08-08 | ||
| Q4 2010 | $1.48M | Dec 31, 2010 | 10-K | 2012-03-15 |