| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $26.9M | -$400K | -1.47% | Dec 31, 2023 | 10-K | 2024-02-20 |
| Q4 2022 | $27.3M | -$8.3M | -23.3% | Dec 31, 2022 | 10-K | 2024-02-20 |
| Q4 2021 | $35.6M | -$6.1M | -14.6% | Dec 31, 2021 | 10-K | 2024-02-20 |
| Q4 2020 | $41.7M | +$7M | +20.2% | Dec 31, 2020 | 10-K | 2024-02-20 |
| Q4 2019 | $34.7M | -$7.9M | -18.5% | Dec 31, 2019 | 10-K | 2023-02-21 |
| Q4 2018 | $42.6M | -$10.8M | -20.2% | Dec 31, 2018 | 10-K | 2022-02-22 |
| Q4 2017 | $53.4M | -$33.5M | -38.6% | Dec 31, 2017 | 10-K | 2021-02-23 |
| Q4 2016 | $86.9M | -$63.7M | -42.3% | Dec 31, 2016 | 10-K/A | 2020-07-28 |
| Q4 2015 | $151M | +$8M | +5.61% | Dec 31, 2015 | 10-K | 2019-02-25 |
| Q4 2014 | $143M | -$2.6M | -1.79% | Dec 31, 2014 | 10-K | 2018-02-26 |
| Q4 2013 | $145M | +$6.8M | +4.91% | Dec 31, 2013 | 10-K | 2017-02-27 |
| Q4 2012 | $138M | +$11.2M | +8.81% | Dec 31, 2012 | 10-K | 2016-02-22 |
| Q4 2011 | $127M | +$900K | +0.71% | Dec 31, 2011 | 10-K | 2015-02-23 |
| Q4 2010 | $126M | Dec 31, 2010 | 10-K | 2014-02-24 |