| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $14.6M | +$3.91M | +36.6% | Dec 31, 2023 | 10-K | 2024-02-29 |
| Q4 2022 | $10.7M | +$3.39M | +46.5% | Dec 31, 2022 | 10-K | 2024-02-29 |
| Q4 2021 | $7.29M | +$2.56M | +54% | Dec 31, 2021 | 10-K | 2024-02-29 |
| Q4 2020 | $4.74M | +$1.46M | +44.7% | Dec 31, 2020 | 10-K | 2024-02-29 |
| Q4 2019 | $3.27M | +$3.11M | +1848% | Dec 31, 2019 | 10-K | 2023-02-28 |
| Q4 2018 | $168K | -$1.76M | -91.3% | Dec 31, 2018 | 10-K | 2022-02-25 |
| Q4 2017 | $1.93M | -$4K | -0.21% | Dec 31, 2017 | 10-K | 2021-02-26 |
| Q4 2016 | $1.93M | -$27K | -1.38% | Dec 31, 2016 | 10-K | 2020-02-27 |
| Q4 2015 | $1.96M | +$1.49M | +322% | Dec 31, 2015 | 10-K | 2019-02-27 |
| Q4 2014 | $464K | +$224K | +93.3% | Dec 31, 2014 | 10-K | 2018-02-27 |
| Q4 2013 | $240K | -$49K | -17% | Dec 31, 2013 | 10-K | 2017-02-24 |
| Q4 2012 | $289K | -$943K | -76.5% | Dec 31, 2012 | 10-K | 2016-02-24 |
| Q4 2011 | $1.23M | -$670K | -35.2% | Dec 31, 2011 | 10-K | 2015-02-27 |
| Q4 2010 | $1.9M | Dec 31, 2010 | 10-K | 2014-02-26 |