| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $2.19M | -$1.27M | -36.7% | Dec 31, 2023 | 10-K | 2024-02-22 |
| Q4 2022 | $3.46M | -$137K | -3.81% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q4 2021 | $3.59M | -$20K | -0.55% | Dec 31, 2021 | 10-K | 2024-02-22 |
| Q4 2020 | $3.61M | +$398K | +12.4% | Dec 31, 2020 | 10-K | 2024-02-22 |
| Q4 2019 | $3.21M | -$243K | -7.03% | Dec 31, 2019 | 10-K | 2023-02-23 |
| Q4 2018 | $3.46M | +$34K | +0.99% | Dec 31, 2018 | 10-K | 2022-02-24 |
| Q4 2017 | $3.42M | +$591K | +20.9% | Dec 31, 2017 | 10-K | 2021-02-25 |
| Q4 2016 | $2.83M | -$164K | -5.47% | Dec 31, 2016 | 10-K | 2020-02-24 |
| Q4 2015 | $3M | +$555K | +22.7% | Dec 31, 2015 | 10-K | 2019-02-25 |
| Q4 2014 | $2.44M | +$139K | +6.04% | Dec 31, 2014 | 10-K | 2018-02-27 |
| Q4 2013 | $2.3M | -$1.58M | -40.8% | Dec 31, 2013 | 10-K | 2017-02-28 |
| Q4 2012 | $3.89M | -$502K | -11.4% | Dec 31, 2012 | 10-K | 2016-02-29 |
| Q4 2011 | $4.39M | +$481K | +12.3% | Dec 31, 2011 | 10-K | 2015-02-23 |
| Q4 2010 | $3.91M | Dec 31, 2010 | 10-K | 2014-02-27 |