| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $11.1M | -$340K | -2.97% | Dec 31, 2023 | 10-K | 2024-03-29 |
| Q4 2022 | $11.5M | -$82K | -0.71% | Dec 31, 2022 | 10-K | 2024-03-29 |
| Q4 2021 | $11.5M | +$9.45M | +453% | Dec 31, 2021 | 10-K | 2024-03-29 |
| Q4 2020 | $2.09M | -$2M | -48.9% | Dec 31, 2020 | 10-K | 2024-03-29 |
| Q4 2019 | $4.08M | -$627K | -13.3% | Dec 31, 2019 | 10-K | 2023-03-31 |
| Q4 2018 | $4.71M | +$1.59M | +50.8% | Dec 31, 2018 | 10-K | 2022-03-16 |
| Q4 2017 | $3.12M | -$8.36M | -72.8% | Dec 31, 2017 | 10-K | 2021-03-31 |
| Q4 2016 | $11.5M | +$458K | +4.16% | Dec 31, 2016 | 10-K | 2020-03-16 |
| Q4 2015 | $11M | +$7.26M | +193% | Dec 31, 2015 | 10-K | 2019-03-18 |
| Q2 2015 | $2.7M | +$345K | +14.7% | Jun 30, 2015 | 10-Q | 2015-08-10 |
| Q1 2015 | $2.7M | +$346K | +14.7% | Mar 31, 2015 | 10-Q | 2015-05-07 |
| Q4 2014 | $3.76M | +$1.6M | +74.1% | Dec 31, 2014 | 10-K | 2018-03-16 |
| Q3 2014 | $2.33M | -$33K | -1.4% | Sep 30, 2014 | 10-Q | 2014-11-12 |
| Q2 2014 | $2.36M | +$20K | +0.86% | Jun 30, 2014 | 10-Q | 2014-08-12 |
| Q1 2014 | $2.35M | +$121K | +5.42% | Mar 31, 2014 | 10-Q | 2014-05-12 |
| Q4 2013 | $2.16M | -$11K | -0.51% | Dec 31, 2013 | 10-K | 2017-03-13 |
| Q3 2013 | $2.36M | +$278K | +13.3% | Sep 30, 2013 | 10-Q | 2013-11-06 |
| Q2 2013 | $2.34M | +$267K | +12.9% | Jun 30, 2013 | 10-Q | 2013-08-08 |
| Q1 2013 | $2.23M | Mar 31, 2013 | 10-Q | 2013-05-09 | ||
| Q4 2012 | $2.17M | $0 | 0% | Dec 31, 2012 | 10-K | 2016-04-29 |
| Q3 2012 | $2.09M | Sep 30, 2012 | 10-Q | 2012-11-09 | ||
| Q2 2012 | $2.07M | Jun 30, 2012 | 10-Q/A | 2012-08-23 | ||
| Q4 2011 | $2.17M | +$197K | +9.98% | Dec 31, 2011 | 10-K | 2015-03-17 |
| Q4 2010 | $1.97M | Dec 31, 2010 | 10-K | 2015-03-17 |