| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $23.6M | -$4.18M | -15.1% | Dec 31, 2023 | 10-K | 2024-02-22 |
| Q4 2022 | $27.8M | -$19K | -0.07% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q4 2021 | $27.8M | +$1.8M | +6.94% | Dec 31, 2021 | 10-K | 2024-02-22 |
| Q4 2020 | $26M | -$9.1M | -25.9% | Dec 31, 2020 | 10-K | 2024-02-22 |
| Q4 2019 | $35.1M | -$252K | -0.71% | Dec 31, 2019 | 10-K | 2023-02-23 |
| Q4 2018 | $35.3M | -$3.21M | -8.34% | Dec 31, 2018 | 8-K | 2022-08-04 |
| Q4 2017 | $38.5M | -$20.9M | -35.2% | Dec 31, 2017 | 10-K | 2021-02-24 |
| Q4 2016 | $59.5M | +$11.8M | +24.7% | Dec 31, 2016 | 10-K | 2020-02-13 |
| Q4 2015 | $47.7M | -$8.27M | -14.8% | Dec 31, 2015 | 10-K | 2019-02-14 |
| Q4 2014 | $56M | +$4.81M | +9.4% | Dec 31, 2014 | 10-K | 2018-02-16 |
| Q4 2013 | $51.1M | +$13.6M | +36.2% | Dec 31, 2013 | 10-K | 2017-02-23 |
| Q4 2012 | $37.6M | +$6.16M | +19.6% | Dec 31, 2012 | 10-K | 2016-02-26 |
| Q4 2011 | $31.4M | -$28.5M | -47.6% | Dec 31, 2011 | 8-K | 2015-05-07 |
| Q4 2010 | $59.9M | Dec 31, 2010 | 8-K | 2014-05-05 |