| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $4.78M | +$148K | +3.2% | Dec 31, 2023 | 10-K | 2024-02-22 |
| Q4 2022 | $4.63M | -$645K | -12.2% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q4 2021 | $5.28M | +$411K | +8.45% | Dec 31, 2021 | 10-K | 2024-02-22 |
| Q4 2020 | $4.86M | -$1.53M | -23.9% | Dec 31, 2020 | 10-K | 2024-02-22 |
| Q4 2019 | $6.39M | +$1.71M | +36.6% | Dec 31, 2019 | 10-K | 2023-02-22 |
| Q4 2018 | $4.68M | +$243K | +5.48% | Dec 31, 2018 | 10-K | 2022-02-23 |
| Q4 2017 | $4.44M | +$1.03M | +30.1% | Dec 31, 2017 | 10-K | 2021-02-22 |
| Q4 2016 | $3.41M | -$1.97M | -36.6% | Dec 31, 2016 | 10-K | 2020-02-26 |
| Q4 2015 | $5.38M | -$2.91M | -35.1% | Dec 31, 2015 | 10-K | 2019-02-22 |
| Q4 2014 | $8.29M | +$937K | +12.7% | Dec 31, 2014 | 10-K | 2018-02-21 |
| Q4 2013 | $7.35M | +$3.18M | +76.4% | Dec 31, 2013 | 10-K | 2017-02-22 |
| Q4 2012 | $4.17M | +$1.69M | +68.3% | Dec 31, 2012 | 10-K | 2016-02-23 |
| Q4 2011 | $2.48M | -$7K | -0.28% | Dec 31, 2011 | 10-K | 2015-02-23 |
| Q4 2010 | $2.48M | Dec 31, 2010 | 10-K | 2014-02-26 |