| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $31.2M | +$3.4M | +12.2% | Dec 31, 2023 | 10-K | 2024-02-21 |
| Q4 2022 | $27.8M | +$1.8M | +6.92% | Dec 31, 2022 | 10-K | 2024-02-21 |
| Q4 2021 | $26M | +$1.5M | +6.12% | Dec 31, 2021 | 10-K | 2024-02-21 |
| Q4 2020 | $24.5M | -$6.2M | -20.2% | Dec 31, 2020 | 10-K | 2024-02-21 |
| Q4 2019 | $30.7M | +$9.5M | +44.8% | Dec 31, 2019 | 10-K | 2023-02-22 |
| Q4 2018 | $21.2M | -$1.7M | -7.42% | Dec 31, 2018 | 10-K | 2022-02-23 |
| Q4 2017 | $22.9M | +$5.6M | +32.4% | Dec 31, 2017 | 10-K | 2021-02-17 |
| Q4 2016 | $17.3M | -$1.8M | -9.42% | Dec 31, 2016 | 10-K | 2020-02-19 |
| Q4 2015 | $19.1M | +$7.1M | +59.2% | Dec 31, 2015 | 10-K | 2019-02-21 |
| Q4 2014 | $12M | -$1.1M | -8.4% | Dec 31, 2014 | 10-K | 2018-02-21 |
| Q4 2013 | $13.1M | -$10.3M | -44% | Dec 31, 2013 | 10-K | 2017-02-21 |
| Q4 2012 | $23.4M | +$5.1M | +27.9% | Dec 31, 2012 | 10-K | 2016-02-16 |
| Q4 2011 | $18.3M | -$24.8M | -57.5% | Dec 31, 2011 | 10-K | 2015-02-26 |
| Q4 2010 | $43.1M | Dec 31, 2010 | 10-K | 2014-02-27 |