| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $30.2M | -$3.07M | -9.21% | Dec 31, 2023 | 10-K | 2024-02-20 |
| Q4 2022 | $33.3M | -$11.8M | -26.1% | Dec 31, 2022 | 10-K | 2024-02-20 |
| Q4 2021 | $45.1M | -$4.99M | -9.97% | Dec 31, 2021 | 10-K | 2024-02-20 |
| Q4 2020 | $50.1M | -$10.2M | -17% | Dec 31, 2020 | 10-K | 2024-02-20 |
| Q4 2019 | $60.3M | -$11.2M | -15.6% | Dec 31, 2019 | 10-K | 2023-02-17 |
| Q4 2018 | $71.5M | -$18.3M | -20.4% | Dec 31, 2018 | 10-K | 2022-02-22 |
| Q4 2017 | $89.8M | -$35M | -28% | Dec 31, 2017 | 10-K | 2021-02-19 |
| Q4 2016 | $125M | -$14.5M | -10.4% | Dec 31, 2016 | 10-K | 2020-02-20 |
| Q4 2015 | $139M | +$6.75M | +5.1% | Dec 31, 2015 | 10-K | 2019-02-20 |
| Q4 2014 | $132M | -$40.1M | -23.2% | Dec 31, 2014 | 10-K | 2018-02-22 |
| Q4 2013 | $173M | +$21.5M | +14.2% | Dec 31, 2013 | 10-K | 2017-02-22 |
| Q4 2012 | $151M | -$51.7M | -25.5% | Dec 31, 2012 | 10-K | 2016-02-22 |
| Q4 2011 | $203M | -$333M | -62.2% | Dec 31, 2011 | 10-K | 2015-02-20 |
| Q4 2010 | $536M | Dec 31, 2010 | 8-K | 2014-09-15 |