| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $6.4M | +$3.9M | +156% | Dec 31, 2023 | 10-K | 2024-02-09 |
| Q4 2022 | $2.5M | -$100K | -3.85% | Dec 31, 2022 | 10-K | 2024-02-09 |
| Q4 2021 | $2.6M | -$15.9M | -85.9% | Dec 31, 2021 | 10-K | 2024-02-09 |
| Q4 2020 | $18.5M | +$4.2M | +29.4% | Dec 31, 2020 | 10-K | 2024-02-09 |
| Q4 2019 | $14.3M | +$800K | +5.93% | Dec 31, 2019 | 10-K | 2023-02-10 |
| Q4 2018 | $13.5M | -$20.2M | -59.9% | Dec 31, 2018 | 10-K | 2022-02-11 |
| Q4 2017 | $33.7M | +$3.1M | +10.1% | Dec 31, 2017 | 10-K | 2021-02-12 |
| Q4 2016 | $30.6M | -$38.8M | -55.9% | Dec 31, 2016 | 8-K | 2020-08-10 |
| Q4 2015 | $69.4M | -$8.7M | -11.1% | Dec 31, 2015 | 10-K | 2019-02-25 |
| Q4 2014 | $78.1M | -$10.3M | -11.7% | Dec 31, 2014 | 10-K | 2018-02-16 |
| Q4 2013 | $88.4M | -$67.9M | -43.4% | Dec 31, 2013 | 8-K | 2017-08-25 |
| Q4 2012 | $156M | -$13.3M | -7.84% | Dec 31, 2012 | 10-K | 2016-02-22 |
| Q4 2011 | $170M | +$27.9M | +19.7% | Dec 31, 2011 | 10-K | 2015-02-23 |
| Q4 2010 | $142M | Dec 31, 2010 | 10-K | 2014-02-25 |