| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | -$5.39M | -$759K | -16.4% | Dec 31, 2022 | 10-K | 2023-05-23 |
| Q3 2022 | -$4.89M | -$319K | -6.97% | Sep 30, 2022 | 10-Q | 2022-11-21 |
| Q2 2022 | -$4.78M | +$1.67M | +25.9% | Jun 30, 2022 | 10-Q | 2022-08-05 |
| Q1 2022 | -$5.05M | +$753K | +13% | Mar 31, 2022 | 10-Q | 2022-05-17 |
| Q4 2021 | -$4.63M | -$796K | -20.8% | Dec 31, 2021 | 10-K | 2023-05-23 |
| Q3 2021 | -$4.58M | -$658K | -16.8% | Sep 30, 2021 | 10-Q | 2021-11-17 |
| Q2 2021 | -$6.45M | -$3.54M | -121% | Jun 30, 2021 | 10-Q | 2021-08-13 |
| Q1 2021 | -$5.8M | -$2.38M | -69.4% | Mar 31, 2021 | 10-Q | 2021-05-17 |
| Q4 2020 | -$3.84M | +$734K | +16% | Dec 31, 2020 | 10-K | 2023-05-23 |
| Q3 2020 | -$3.92M | -$116K | -3.04% | Sep 30, 2020 | 10-Q | 2020-11-13 |
| Q2 2020 | -$2.91M | -$217K | -8.06% | Jun 30, 2020 | 10-Q | 2020-08-12 |
| Q1 2020 | -$3.43M | -$933K | -37.5% | Mar 31, 2020 | 10-Q | 2020-05-12 |
| Q4 2019 | -$4.57M | -$1.82M | -66.4% | Dec 31, 2019 | 10-K | 2022-03-24 |
| Q3 2019 | -$3.8M | -$1.19M | -45.5% | Sep 30, 2019 | 10-Q | 2019-11-08 |
| Q2 2019 | -$2.69M | +$277K | +9.32% | Jun 30, 2019 | 10-Q | 2019-08-09 |
| Q1 2019 | -$2.49M | +$274K | +9.91% | Mar 31, 2019 | 10-Q | 2019-05-22 |
| Q4 2018 | -$2.75M | -$1.3M | -89.7% | Dec 31, 2018 | 10-K | 2021-03-30 |
| Q3 2018 | -$2.61M | -$1.31M | -100% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | -$2.97M | +$644K | +17.8% | Jun 30, 2018 | 10-Q | 2018-07-30 |
| Q1 2018 | -$2.77M | +$862K | +23.8% | Mar 31, 2018 | 10-Q | 2018-05-11 |
| Q4 2017 | -$1.45M | +$2.1M | +59.2% | Dec 31, 2017 | 10-K | 2020-03-30 |
| Q3 2017 | -$1.3M | -$430K | -49.2% | Sep 30, 2017 | 10-Q | 2017-11-03 |
| Q2 2017 | -$3.62M | -$2.93M | -427% | Jun 30, 2017 | 10-Q | 2017-08-11 |
| Q1 2017 | -$3.63M | -$3.08M | -562% | Mar 31, 2017 | 10-Q | 2017-05-11 |
| Q4 2016 | -$3.55M | -$2.72M | -328% | Dec 31, 2016 | 10-K | 2019-04-16 |
| Q3 2016 | -$874K | -$238K | -37.4% | Sep 30, 2016 | 10-Q | 2016-11-02 |
| Q2 2016 | -$686K | -$209K | -43.7% | Jun 30, 2016 | 10-Q | 2016-09-23 |
| Q1 2016 | -$548K | -$249K | -83% | Mar 31, 2016 | 10-Q | 2016-09-15 |
| Q4 2015 | -$830K | -$825K | -17148% | Dec 31, 2015 | 10-K | 2018-04-02 |
| Q3 2015 | -$636K | -$566K | -807% | Sep 30, 2015 | 10-Q | 2015-11-19 |
| Q2 2015 | -$477K | -$406K | -570% | Jun 30, 2015 | 10-Q | 2015-09-08 |
| Q1 2015 | -$300K | -$235K | -364% | Mar 31, 2015 | 10-Q | 2015-08-25 |
| Q4 2014 | -$4.81K | -$2.77K | Dec 31, 2014 | 10-K/A | 2017-04-19 | |
| Q3 2014 | -$70.1K | -$18K | -34.5% | Sep 30, 2014 | 10-Q | 2015-08-03 |
| Q2 2014 | -$71.3K | -$25.9K | -57% | Jun 30, 2014 | 10-Q | 2015-07-28 |
| Q1 2014 | -$64.6K | -$50.3K | -351% | Mar 31, 2014 | 10-Q | 2015-07-22 |
| Q4 2013 | -$2.04K* | +$132K | Dec 31, 2013 | 10-K | 2016-07-05 | |
| Q3 2013 | -$52.1K | +$53.9K | +50.8% | Sep 30, 2013 | 10-Q | 2015-04-30 |
| Q2 2013 | -$45.4K | +$50.1K | +52.5% | Jun 30, 2013 | 10-Q | 2015-04-30 |
| Q1 2013 | -$14.3K | +$51.8K | +78.3% | Mar 31, 2013 | 10-Q/A | 2015-04-30 |
| Q4 2012 | -$134K | -$114K | -573% | Dec 31, 2012 | 10-Q | 2015-08-03 |
| Q3 2012 | -$106K | -$1.38M | -108% | Sep 30, 2012 | 10-Q | 2012-11-14 |
| Q2 2012 | -$95.5K | -$1.37M | -108% | Jun 30, 2012 | 10-Q/A | 2012-09-12 |
| Q1 2012 | -$66.1K | Mar 31, 2012 | 10-Q | 2012-05-15 | ||
| Q4 2011 | -$19.9K | -$80.2K | -133% | Dec 31, 2011 | 10-Q | 2015-04-30 |
| Q3 2011 | $1.27M | Sep 30, 2011 | 10-Q | 2011-11-10 | ||
| Q2 2011 | $1.27M | Jun 30, 2011 | 10-Q/A | 2011-09-14 | ||
| Q4 2010 | $60.3K | Dec 31, 2010 | 10-Q | 2013-05-31 |