| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $6.6M | -$200K | -2.94% | Dec 31, 2023 | 10-K | 2024-03-08 |
| Q4 2022 | $6.8M | -$5.9M | -46.5% | Dec 31, 2022 | 10-K | 2024-03-08 |
| Q4 2021 | $12.7M | +$500K | +4.1% | Dec 31, 2021 | 10-K | 2024-03-08 |
| Q4 2020 | $12.2M | +$3.3M | +37.1% | Dec 31, 2020 | 10-K | 2024-03-08 |
| Q4 2019 | $8.9M | +$100K | +1.14% | Dec 31, 2019 | 10-K/A | 2023-12-11 |
| Q4 2018 | $8.8M | +$6.8M | +340% | Dec 31, 2018 | 10-K | 2022-02-25 |
| Q4 2017 | $2M | +$200K | +11.1% | Dec 31, 2017 | 10-K | 2021-02-19 |
| Q4 2016 | $1.8M | +$300K | +20% | Dec 31, 2016 | 10-K | 2020-02-25 |
| Q4 2015 | $1.5M | +$252K | +20.2% | Dec 31, 2015 | 10-K | 2019-02-22 |
| Q4 2014 | $1.25M | +$127K | +11.3% | Dec 31, 2014 | 10-K | 2018-02-23 |
| Q4 2013 | $1.12M | +$105K | +10.3% | Dec 31, 2013 | 10-K | 2017-02-28 |
| Q4 2012 | $1.02M | -$40K | -3.79% | Dec 31, 2012 | 10-K | 2016-02-29 |
| Q4 2011 | $1.06M | +$106K | +11.2% | Dec 31, 2011 | 10-K/A | 2015-03-09 |
| Q4 2010 | $950K | Dec 31, 2010 | 10-K | 2014-03-10 |