| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $30.5M | +$7.47M | +32.5% | Dec 31, 2023 | 10-K | 2024-02-22 |
| Q4 2022 | $23M | +$1.67M | +7.81% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q4 2021 | $21.3M | -$402K | -1.85% | Dec 31, 2021 | 10-K | 2024-02-22 |
| Q4 2020 | $21.7M | +$9K | +0.04% | Dec 31, 2020 | 10-K | 2024-02-22 |
| Q4 2019 | $21.7M | -$12.3M | -36.2% | Dec 31, 2019 | 10-K | 2023-02-23 |
| Q4 2018 | $34.1M | +$3.44M | +11.2% | Dec 31, 2018 | 10-K | 2022-02-23 |
| Q4 2017 | $30.6M | +$15.5M | +103% | Dec 31, 2017 | 10-K | 2021-03-01 |
| Q4 2016 | $15.1M | +$1.1M | +7.81% | Dec 31, 2016 | 10-K | 2020-02-27 |
| Q4 2015 | $14M | +$1.4M | +11.1% | Dec 31, 2015 | 10-K | 2019-02-28 |
| Q4 2014 | $12.6M | -$241K | -1.87% | Dec 31, 2014 | 10-K | 2018-02-27 |
| Q4 2013 | $12.9M | -$3.11M | -19.5% | Dec 31, 2013 | 10-K | 2017-02-23 |
| Q4 2012 | $16M | +$2.62M | +19.6% | Dec 31, 2012 | 10-K | 2016-02-25 |
| Q4 2011 | $13.4M | +$2.44M | +22.4% | Dec 31, 2011 | 10-K | 2015-02-26 |
| Q4 2010 | $10.9M | Dec 31, 2010 | 10-K | 2014-02-24 |