| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $17.9M | +$517K | +2.98% | Dec 31, 2023 | 10-K | 2024-02-20 |
| Q4 2022 | $17.4M | +$353K | +2.07% | Dec 31, 2022 | 10-K | 2024-02-20 |
| Q4 2021 | $17M | +$1.43M | +9.2% | Dec 31, 2021 | 10-K | 2024-02-20 |
| Q4 2020 | $15.6M | +$2.91M | +22.9% | Dec 31, 2020 | 10-K | 2024-02-20 |
| Q4 2019 | $12.7M | -$887K | -6.54% | Dec 31, 2019 | 10-K | 2023-02-22 |
| Q4 2018 | $13.6M | +$389K | +2.95% | Dec 31, 2018 | 10-K | 2022-02-24 |
| Q4 2017 | $13.2M | +$1.72M | +15% | Dec 31, 2017 | 10-K | 2021-02-25 |
| Q4 2016 | $11.5M | -$960K | -7.73% | Dec 31, 2016 | 10-K | 2020-02-27 |
| Q4 2015 | $12.4M | +$854K | +7.39% | Dec 31, 2015 | 10-K | 2019-02-27 |
| Q4 2014 | $11.6M | +$937K | +8.82% | Dec 31, 2014 | 10-K | 2018-02-22 |
| Q4 2013 | $10.6M | -$678K | -6% | Dec 31, 2013 | 10-K | 2017-02-21 |
| Q4 2012 | $11.3M | +$5.53M | +95.9% | Dec 31, 2012 | 10-K | 2016-02-25 |
| Q4 2011 | $5.77M | +$1.28M | +28.5% | Dec 31, 2011 | 10-K | 2015-02-19 |
| Q4 2010 | $4.49M | Dec 31, 2010 | 10-K | 2014-02-21 |