| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $13.8M | +$3.96M | +40.1% | Dec 31, 2023 | 10-K | 2024-02-27 |
| Q4 2022 | $9.88M | +$5.63M | +132% | Dec 31, 2022 | 10-K | 2024-02-27 |
| Q4 2021 | $4.25M | -$3K | -0.07% | Dec 31, 2021 | 10-K | 2024-02-27 |
| Q4 2020 | $4.25M | -$561K | -11.7% | Dec 31, 2020 | 10-K | 2024-02-27 |
| Q4 2019 | $4.81M | +$1.96M | +68.5% | Dec 31, 2019 | 10-K | 2023-03-10 |
| Q4 2018 | $2.86M | -$739K | -20.6% | Dec 31, 2018 | 10-K | 2022-02-25 |
| Q4 2017 | $3.6M | -$252K | -6.55% | Dec 31, 2017 | 10-K | 2021-02-26 |
| Q4 2016 | $3.85M | -$1.25M | -24.5% | Dec 31, 2016 | 10-K | 2020-02-28 |
| Q4 2015 | $5.09M | +$501K | +10.9% | Dec 31, 2015 | 10-K | 2019-03-01 |
| Q4 2014 | $4.59M | +$1.48M | +47.7% | Dec 31, 2014 | 10-K | 2018-03-01 |
| Q4 2013 | $3.11M | -$10K | -0.32% | Dec 31, 2013 | 10-K | 2017-03-01 |
| Q4 2012 | $3.12M | -$1.32M | -29.7% | Dec 31, 2012 | 10-K | 2016-02-29 |
| Q2 2012 | $2.9M | Jun 30, 2012 | 10-Q | 2012-08-01 | ||
| Q4 2011 | $4.44M | -$380K | -7.89% | Dec 31, 2011 | 10-K | 2015-02-27 |
| Q4 2010 | $4.82M | Dec 31, 2010 | 10-K | 2014-02-28 |