| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $24.4M | +$1.02M | +4.36% | Dec 31, 2023 | 10-K | 2024-02-23 |
| Q4 2022 | $23.4M | +$2.91M | +14.2% | Dec 31, 2022 | 10-K | 2024-02-23 |
| Q4 2021 | $20.5M | +$11.5M | +129% | Dec 31, 2021 | 10-K | 2024-02-23 |
| Q4 2020 | $8.92M | +$707K | +8.61% | Dec 31, 2020 | 10-K | 2024-02-23 |
| Q4 2019 | $8.21M | +$3.89M | +89.9% | Dec 31, 2019 | 10-K | 2023-02-24 |
| Q4 2018 | $4.33M | +$180K | +4.34% | Dec 31, 2018 | 10-K | 2022-02-25 |
| Q4 2017 | $4.15M | +$398K | +10.6% | Dec 31, 2017 | 10-K | 2021-02-26 |
| Q4 2016 | $3.75M | +$893K | +31.3% | Dec 31, 2016 | 10-K | 2020-02-27 |
| Q4 2015 | $2.85M | +$1.33M | +87% | Dec 31, 2015 | 10-K | 2019-02-27 |
| Q4 2014 | $1.53M | +$157K | +11.5% | Dec 31, 2014 | 10-K | 2018-02-28 |
| Q4 2013 | $1.37M | -$332K | -19.5% | Dec 31, 2013 | 10-K | 2017-02-28 |
| Q4 2012 | $1.7M | -$484K | -22.2% | Dec 31, 2012 | 10-K | 2016-02-29 |
| Q4 2011 | $2.19M | -$28K | -1.27% | Dec 31, 2011 | 10-K | 2015-03-02 |
| Q4 2010 | $2.21M | Dec 31, 2010 | 10-K | 2014-02-28 |