| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $22M | -$3M | -12% | Dec 31, 2023 | 10-K | 2024-02-21 |
| Q4 2022 | $25M | -$2M | -7.41% | Dec 31, 2022 | 10-K | 2024-02-21 |
| Q4 2021 | $27M | +$1M | +3.85% | Dec 31, 2021 | 10-K | 2024-02-21 |
| Q4 2020 | $26M | -$3M | -10.3% | Dec 31, 2020 | 10-K | 2024-02-21 |
| Q4 2019 | $29M | +$1M | +3.57% | Dec 31, 2019 | 10-K | 2023-02-22 |
| Q4 2018 | $28M | $0 | 0% | Dec 31, 2018 | 10-K | 2022-02-23 |
| Q4 2017 | $28M | +$3M | +12% | Dec 31, 2017 | 10-K | 2021-02-24 |
| Q4 2016 | $25M | +$3M | +13.6% | Dec 31, 2016 | 10-K | 2020-02-26 |
| Q4 2015 | $22M | -$12M | -35.3% | Dec 31, 2015 | 10-K | 2019-02-26 |
| Q4 2014 | $34M | -$2M | -5.56% | Dec 31, 2014 | 10-K | 2018-02-20 |
| Q4 2013 | $36M | -$1M | -2.7% | Dec 31, 2013 | 10-K | 2017-02-17 |
| Q4 2012 | $37M | +$8M | +27.6% | Dec 31, 2012 | 10-K | 2016-02-12 |
| Q4 2011 | $29M | +$7M | +31.8% | Dec 31, 2011 | 10-K | 2015-02-13 |
| Q4 2010 | $22M | Dec 31, 2010 | 10-K | 2014-02-14 |