| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $9.69M | -$844K | -8.01% | Dec 31, 2023 | 10-K | 2024-02-06 |
| Q4 2022 | $10.5M | -$2.65M | -20.1% | Dec 31, 2022 | 10-K | 2024-02-06 |
| Q4 2021 | $13.2M | +$382K | +2.98% | Dec 31, 2021 | 10-K | 2024-02-06 |
| Q4 2020 | $12.8M | +$1.57M | +13.9% | Dec 31, 2020 | 10-K | 2024-02-06 |
| Q4 2019 | $11.2M | +$4.13M | +58% | Dec 31, 2019 | 10-K | 2023-02-06 |
| Q4 2018 | $7.11M | -$306K | -4.13% | Dec 31, 2018 | 10-K | 2022-02-07 |
| Q4 2017 | $7.42M | +$481K | +6.93% | Dec 31, 2017 | 10-K | 2021-02-05 |
| Q4 2016 | $6.94M | +$1.15M | +19.8% | Dec 31, 2016 | 10-K | 2020-02-10 |
| Q4 2015 | $5.79M | +$1.33M | +29.9% | Dec 31, 2015 | 10-K | 2019-02-08 |
| Q4 2014 | $4.46M | -$667K | -13% | Dec 31, 2014 | 10-K | 2018-02-09 |
| Q4 2013 | $5.12M | +$1.75M | +51.8% | Dec 31, 2013 | 10-K | 2017-02-03 |
| Q4 2012 | $3.38M | -$91K | -2.63% | Dec 31, 2012 | 10-K | 2016-02-05 |
| Q4 2011 | $3.47M | +$70K | +2.06% | Dec 31, 2011 | 10-K | 2015-02-05 |
| Q4 2010 | $3.4M | Dec 31, 2010 | 10-K | 2014-02-06 |