| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $20.6M | +$9.05M | +78.5% | Dec 31, 2023 | 10-K | 2024-02-22 |
| Q4 2022 | $11.5M | -$17.9M | -60.9% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q4 2021 | $29.5M | +$696K | +2.42% | Dec 31, 2021 | 10-K | 2024-02-22 |
| Q4 2020 | $28.8M | +$18.6M | +182% | Dec 31, 2020 | 10-K | 2024-02-22 |
| Q4 2019 | $10.2M | +$7.23M | +244% | Dec 31, 2019 | 10-K | 2023-02-22 |
| Q4 2018 | $2.97M | -$5.96M | -66.8% | Dec 31, 2018 | 10-K | 2022-02-23 |
| Q4 2017 | $8.93M | +$8.69M | +3620% | Dec 31, 2017 | 10-K | 2021-02-25 |
| Q4 2016 | $240K | $0 | 0% | Dec 31, 2016 | 10-K | 2020-02-26 |
| Q4 2015 | $240K | -$103K | -30% | Dec 31, 2015 | 10-K | 2019-02-21 |
| Q4 2014 | $343K | -$70K | -16.9% | Dec 31, 2014 | 10-K | 2018-02-22 |
| Q4 2013 | $413K | -$86K | -17.2% | Dec 31, 2013 | 10-K | 2017-02-23 |
| Q4 2012 | $499K | -$197K | -28.3% | Dec 31, 2012 | 10-K | 2016-02-23 |
| Q4 2011 | $696K | $0 | 0% | Dec 31, 2011 | 10-K | 2015-02-26 |
| Q4 2010 | $696K | Dec 31, 2010 | 10-K | 2014-02-28 |