| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $25.5M | -$12.1M | -32.2% | Dec 31, 2023 | 10-K | 2024-02-22 |
| Q4 2022 | $37.6M | +$25.6M | +213% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q4 2021 | $12M | -$20M | -62.5% | Dec 31, 2021 | 10-K | 2024-02-22 |
| Q4 2020 | $32M | -$32.1M | -50.1% | Dec 31, 2020 | 10-K | 2024-02-22 |
| Q4 2019 | $64.1M | -$185M | -74.3% | Dec 31, 2019 | 10-K | 2023-02-22 |
| Q4 2018 | $249M | -$15.5M | -5.86% | Dec 31, 2018 | 10-K | 2022-02-23 |
| Q4 2017 | $265M | +$82.2M | +45.1% | Dec 31, 2017 | 10-K | 2021-03-01 |
| Q4 2016 | $182M | +$179M | +4964% | Dec 31, 2016 | 10-K | 2020-02-19 |
| Q4 2015 | $3.6M | +$3.6M | Dec 31, 2015 | 10-K | 2019-02-21 | |
| Q4 2014 | $0 | Dec 31, 2014 | 10-K | 2018-02-14 |