| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $1.94M | -$136K | -6.54% | Dec 31, 2023 | 10-K | 2024-02-23 |
| Q4 2022 | $2.08M | -$117K | -5.33% | Dec 31, 2022 | 10-K | 2024-02-23 |
| Q4 2021 | $2.2M | -$932K | -29.8% | Dec 31, 2021 | 10-K | 2024-02-23 |
| Q4 2020 | $3.13M | -$1.89M | -37.6% | Dec 31, 2020 | 10-K | 2023-02-24 |
| Q4 2019 | $5.02M | +$1.37M | +37.5% | Dec 31, 2019 | 10-K | 2022-02-25 |
| Q4 2018 | $3.65M | -$1.02M | -21.9% | Dec 31, 2018 | 10-K | 2021-02-25 |
| Q4 2017 | $4.67M | -$7.68M | -62.2% | Dec 31, 2017 | 10-K | 2020-02-20 |
| Q4 2016 | $12.3M | +$1.34M | +12.2% | Dec 31, 2016 | 10-K | 2019-02-22 |
| Q4 2015 | $11M | +$7.12M | +183% | Dec 31, 2015 | 10-K | 2018-02-23 |
| Q4 2014 | $3.89M | -$153K | -3.78% | Dec 31, 2014 | 10-K | 2017-02-24 |
| Q4 2013 | $4.04M | -$87K | -2.11% | Dec 31, 2013 | 10-K | 2016-02-24 |
| Q4 2012 | $4.13M | -$1.15M | -21.8% | Dec 31, 2012 | 10-K | 2015-02-24 |
| Q4 2011 | $5.28M | +$693K | +15.1% | Dec 31, 2011 | 10-K | 2014-03-03 |
| Q4 2010 | $4.59M | Dec 31, 2010 | 10-K | 2013-02-25 |