| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $10.3M | +$3.15M | +43.9% | Dec 31, 2023 | 10-K | 2024-04-01 |
| Q4 2022 | $7.17M | -$122K | -1.67% | Dec 31, 2022 | 10-K | 2024-04-01 |
| Q4 2021 | $7.29M | $0 | 0% | Dec 31, 2021 | 10-K | 2024-04-01 |
| Q4 2020 | $7.29M | -$572K | -7.27% | Dec 31, 2020 | 10-K | 2024-04-01 |
| Q4 2019 | $7.87M | $0 | 0% | Dec 31, 2019 | 10-K | 2023-02-23 |
| Q4 2018 | $7.87M | -$84K | -1.06% | Dec 31, 2018 | 10-K | 2022-02-24 |
| Q4 2017 | $7.95M | +$893K | +12.7% | Dec 31, 2017 | 10-K | 2021-02-23 |
| Q4 2016 | $7.06M | +$3.55M | +101% | Dec 31, 2016 | 10-K | 2020-02-20 |
| Q4 2015 | $3.51M | $0 | 0% | Dec 31, 2015 | 10-K | 2019-02-21 |
| Q4 2014 | $3.51M | -$124K | -3.41% | Dec 31, 2014 | 10-K | 2018-02-22 |
| Q4 2013 | $3.63M | +$152K | +4.37% | Dec 31, 2013 | 10-K | 2017-02-24 |
| Q4 2012 | $3.48M | -$16.6M | -82.6% | Dec 31, 2012 | 10-K | 2016-02-24 |
| Q4 2011 | $20M | +$3.97M | +24.7% | Dec 31, 2011 | 10-K | 2015-02-20 |
| Q4 2010 | $16.1M | Dec 31, 2010 | 10-K | 2014-02-21 |