| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $201 M | -$16.2 M | -7.45% | Dec 31, 2023 | 10-K | 2024-02-22 |
| Q4 2022 | $218 M | -$17.5 M | -7.44% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q4 2021 | $235 M | -$2.6 M | -1.09% | Dec 31, 2021 | 10-K | 2024-02-22 |
| Q1 2021 | $235 M | Apr 30, 2021 | 10-K | 2024-02-22 | ||
| Q4 2020 | $238 M | -$59 M | -19.9% | Dec 31, 2020 | 10-K | 2024-02-22 |
| Q3 2020 | $120 M | Sep 30, 2020 | 10-Q | 2020-10-29 | ||
| Q4 2019 | $297 M | +$154 M | +107% | Dec 31, 2019 | 10-K | 2022-02-22 |
| Q1 2019 | $98 M | Mar 31, 2019 | 8-K | 2019-07-30 | ||
| Q4 2018 | $143 M | -$4.6 M | -3.12% | Dec 31, 2018 | 10-K | 2021-03-02 |
| Q4 2017 | $148 M | +$25.6 M | +21% | Dec 31, 2017 | 10-K | 2020-02-21 |
| Q4 2016 | $122 M | -$18.6 M | -13.2% | Dec 31, 2016 | 10-K | 2019-02-28 |
| Q4 2015 | $141 M | +$6.2 M | +4.61% | Dec 31, 2015 | 10-K | 2018-02-27 |
| Q4 2014 | $134 M | -$17.3 M | -11.4% | Dec 31, 2014 | 10-K | 2017-02-28 |
| Q4 2013 | $152 M | +$41 M | +37% | Dec 31, 2013 | 10-K | 2016-02-25 |
| Q4 2012 | $111 M | +$57.1 M | +107% | Dec 31, 2012 | 10-K | 2015-03-02 |
| Q4 2011 | $53.6 M | +$39.9 M | +291% | Dec 31, 2011 | 8-K | 2014-09-22 |
| Q4 2010 | $13.7 M | Dec 31, 2010 | 10-K | 2013-02-22 |