| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $44.3M | +$1.18M | +2.73% | Dec 31, 2023 | 10-K | 2024-02-27 |
| Q4 2022 | $43.1M | -$1.99M | -4.41% | Dec 31, 2022 | 10-K | 2024-02-27 |
| Q4 2021 | $45.1M | -$569K | -1.25% | Dec 31, 2021 | 10-K | 2024-02-27 |
| Q4 2020 | $45.7M | +$2.22M | +5.11% | Dec 31, 2020 | 10-K | 2024-02-27 |
| Q4 2019 | $43.4M | +$2.7M | +6.64% | Dec 31, 2019 | 10-K | 2023-02-27 |
| Q4 2018 | $40.7M | -$1.24M | -2.94% | Dec 31, 2018 | 10-K | 2022-02-25 |
| Q4 2017 | $42M | +$5.89M | +16.3% | Dec 31, 2017 | 10-K | 2021-02-24 |
| Q4 2016 | $36.1M | +$1.63M | +4.73% | Dec 31, 2016 | 10-K | 2020-02-21 |
| Q4 2015 | $34.4M | -$10.3M | -23.1% | Dec 31, 2015 | 10-K | 2019-02-22 |
| Q4 2014 | $44.8M | +$2.78M | +6.62% | Dec 31, 2014 | 10-K | 2018-02-23 |
| Q4 2013 | $42M | -$91.4M | -68.5% | Dec 31, 2013 | 10-K | 2017-02-24 |
| Q4 2012 | $133M | -$2.58M | -1.9% | Dec 31, 2012 | 10-K | 2016-02-19 |
| Q4 2011 | $136M | +$8.41M | +6.59% | Dec 31, 2011 | 10-K | 2015-02-20 |
| Q4 2010 | $128M | Dec 31, 2010 | 10-K | 2014-02-21 |