| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $16.9M | +$2.09M | +14.1% | Dec 31, 2023 | 10-K | 2024-03-01 |
| Q4 2022 | $14.8M | +$3.35M | +29.1% | Dec 31, 2022 | 10-K | 2024-03-01 |
| Q4 2021 | $11.5M | -$2.46M | -17.6% | Dec 31, 2021 | 10-K | 2024-03-01 |
| Q4 2020 | $14M | -$3.21M | -18.7% | Dec 31, 2020 | 10-K | 2023-02-27 |
| Q4 2019 | $17.2M | -$353K | -2.02% | Dec 31, 2019 | 10-K | 2022-03-01 |
| Q4 2018 | $17.5M | -$3.83M | -18% | Dec 31, 2018 | 10-K | 2022-03-01 |
| Q4 2017 | $21.3M | -$6.2M | -22.5% | Dec 31, 2017 | 10-K | 2021-02-18 |
| Q4 2016 | $27.5M | +$19M | +220% | Dec 31, 2016 | 10-K | 2020-03-02 |
| Q4 2015 | $8.6M | +$2.71M | +45.9% | Dec 31, 2015 | 10-K | 2019-03-01 |
| Q4 2014 | $5.89M | -$3.34M | -36.2% | Dec 31, 2014 | 8-K | 2019-01-29 |
| Q4 2013 | $9.23M | -$14K | -0.15% | Dec 31, 2013 | 10-K | 2017-03-01 |
| Q4 2012 | $9.25M | +$4M | +76.1% | Dec 31, 2012 | 10-K | 2016-02-29 |
| Q4 2011 | $5.25M | -$163K | -3.01% | Dec 31, 2011 | 10-K | 2015-02-27 |
| Q4 2010 | $5.41M | Dec 31, 2010 | 10-K | 2014-03-03 |