| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $19.6M | +$300K | +1.55% | Dec 31, 2023 | 10-K | 2024-03-25 |
| Q4 2022 | $19.3M | $0 | 0% | Dec 31, 2022 | 10-K | 2024-03-25 |
| Q4 2021 | $19.3M | +$100K | +0.52% | Dec 31, 2021 | 10-K | 2024-03-25 |
| Q3 2021 | $19.2M | Sep 7, 2021 | 10-K | 2024-03-25 | ||
| Q4 2020 | $19.2M | -$2.7M | -12.3% | Dec 31, 2020 | 10-K | 2024-03-25 |
| Q4 2019 | $21.9M | -$100K | -0.46% | Dec 31, 2019 | 10-K | 2023-03-22 |
| Q4 2018 | $22M | -$200K | -0.9% | Dec 31, 2018 | 10-K | 2022-05-19 |
| Q4 2017 | $22.2M | -$9.2M | -29.3% | Dec 31, 2017 | 10-K | 2021-02-25 |
| Q4 2016 | $31.4M | +$3.8M | +13.8% | Dec 31, 2016 | 10-K | 2020-02-24 |
| Q4 2015 | $27.6M | +$500K | +1.85% | Dec 31, 2015 | 10-K | 2019-02-22 |
| Q4 2014 | $27.1M | +$3M | +12.4% | Dec 31, 2014 | 10-K | 2018-02-26 |
| Q4 2013 | $24.1M | +$1.3M | +5.7% | Dec 31, 2013 | 10-K | 2017-02-24 |
| Q4 2012 | $22.8M | +$1M | +4.59% | Dec 31, 2012 | 10-K | 2016-02-25 |
| Q4 2011 | $21.8M | +$1.3M | +6.34% | Dec 31, 2011 | 10-K | 2015-02-26 |
| Q4 2010 | $20.5M | Dec 31, 2010 | 10-K | 2014-02-27 |