| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $8.96M | -$1K | -0.01% | Dec 31, 2023 | 10-K/A | 2024-03-06 |
| Q4 2022 | $8.96M | -$94K | -1.04% | Dec 31, 2022 | 10-K/A | 2024-03-06 |
| Q4 2021 | $9.06M | -$292K | -3.12% | Dec 31, 2021 | 10-K/A | 2024-03-06 |
| Q4 2020 | $9.35M | +$729K | +8.46% | Dec 31, 2020 | 10-K | 2023-02-23 |
| Q4 2019 | $8.62M | +$228K | +2.72% | Dec 31, 2019 | 10-K | 2022-02-24 |
| Q4 2018 | $8.39M | -$34K | -0.4% | Dec 31, 2018 | 10-K | 2021-02-26 |
| Q4 2017 | $8.42M | -$372K | -4.23% | Dec 31, 2017 | 10-K | 2020-03-23 |
| Q4 2016 | $8.8M | +$1.24M | +16.4% | Dec 31, 2016 | 10-K | 2019-03-14 |
| Q4 2015 | $7.56M | +$5.98M | +378% | Dec 31, 2015 | 10-K | 2019-03-14 |
| Q3 2015 | $1.58M | +$493K | +45.3% | Sep 30, 2015 | 10-Q | 2015-11-05 |
| Q2 2015 | $1.58M | +$493K | +45.3% | Jun 30, 2015 | 10-Q | 2015-08-06 |
| Q1 2015 | $1.58M | +$493K | +45.3% | Mar 31, 2015 | 10-Q | 2015-05-08 |
| Q4 2014 | $1.58M | +$493K | +45.3% | Dec 31, 2014 | 10-K | 2018-03-01 |
| Q3 2014 | $1.09M | +$555K | +104% | Sep 30, 2014 | 10-Q | 2014-11-07 |
| Q2 2014 | $1.09M | +$555K | +104% | Jun 30, 2014 | 10-Q | 2014-08-07 |
| Q1 2014 | $1.09M | +$580K | +114% | Mar 31, 2014 | 10-Q | 2014-05-08 |
| Q4 2013 | $1.09M | +$580K | +114% | Dec 31, 2013 | 10-K | 2017-03-01 |
| Q3 2013 | $533K | Sep 30, 2013 | 10-Q | 2013-11-07 | ||
| Q2 2013 | $533K | Jun 30, 2013 | 10-Q | 2013-08-08 | ||
| Q1 2013 | $508K | Mar 31, 2013 | 10-Q | 2013-05-09 | ||
| Q4 2012 | $508K | Dec 31, 2012 | 10-K | 2016-02-23 |