| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $2.53M | -$2.45M | -49.1% | Dec 31, 2023 | 10-K | 2024-02-23 |
| Q4 2022 | $4.98M | -$5.41M | -52.1% | Dec 31, 2022 | 10-K | 2024-02-23 |
| Q4 2021 | $10.4M | -$3.23M | -23.7% | Dec 31, 2021 | 10-K | 2024-02-23 |
| Q4 2020 | $13.6M | +$736K | +5.71% | Dec 31, 2020 | 10-K | 2024-02-23 |
| Q4 2019 | $12.9M | +$843K | +7% | Dec 31, 2019 | 10-K | 2023-02-24 |
| Q4 2018 | $12M | -$369K | -2.97% | Dec 31, 2018 | 10-K | 2022-02-25 |
| Q4 2017 | $12.4M | +$4.55M | +58% | Dec 31, 2017 | 10-K | 2021-02-26 |
| Q4 2016 | $7.85M | +$593K | +8.17% | Dec 31, 2016 | 10-K | 2020-02-28 |
| Q4 2015 | $7.26M | +$913K | +14.4% | Dec 31, 2015 | 10-K | 2019-03-01 |
| Q4 2014 | $6.35M | +$419K | +7.07% | Dec 31, 2014 | 10-K | 2018-02-23 |
| Q4 2013 | $5.93M | +$1.03M | +21% | Dec 31, 2013 | 10-K | 2017-02-24 |
| Q4 2012 | $4.9M | +$187K | +3.97% | Dec 31, 2012 | 10-K | 2016-02-26 |
| Q4 2011 | $4.71M | -$17K | -0.36% | Dec 31, 2011 | 10-K | 2015-02-27 |
| Q4 2010 | $4.73M | Dec 31, 2010 | 10-K | 2014-03-14 |