| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $8.69M | +$1.71M | +24.5% | Dec 31, 2023 | 10-K | 2024-02-22 |
| Q4 2022 | $6.98M | +$2.91M | +71.6% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q4 2021 | $4.07M | -$849K | -17.3% | Dec 31, 2021 | 10-K | 2024-02-22 |
| Q4 2020 | $4.92M | -$21K | -0.43% | Dec 31, 2020 | 10-K | 2024-02-22 |
| Q4 2019 | $4.94M | +$544K | +12.4% | Dec 31, 2019 | 10-K | 2023-02-22 |
| Q4 2018 | $4.39M | -$270K | -5.79% | Dec 31, 2018 | 10-K | 2022-02-24 |
| Q4 2017 | $4.66M | -$2.18M | -31.8% | Dec 31, 2017 | 10-K | 2021-02-26 |
| Q4 2016 | $6.84M | +$305K | +4.67% | Dec 31, 2016 | 10-K | 2020-02-25 |
| Q4 2015 | $6.54M | -$16.4M | -71.4% | Dec 31, 2015 | 10-K | 2019-02-21 |
| Q4 2014 | $22.9M | +$317K | +1.4% | Dec 31, 2014 | 10-K | 2018-02-16 |
| Q4 2013 | $22.6M | +$1.16M | +5.41% | Dec 31, 2013 | 10-K | 2017-02-17 |
| Q4 2012 | $21.4M | +$194K | +0.91% | Dec 31, 2012 | 10-K | 2016-02-24 |
| Q4 2011 | $21.2M | +$1.93M | +10% | Dec 31, 2011 | 10-K | 2015-02-25 |
| Q4 2010 | $19.3M | Dec 31, 2010 | 10-K | 2014-02-21 |