| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $1.62M | +$46K | +2.92% | Dec 31, 2023 | 10-K | 2024-02-28 |
| Q4 2022 | $1.58M | -$59K | -3.61% | Dec 31, 2022 | 10-K | 2024-02-28 |
| Q4 2021 | $1.64M | -$39K | -2.33% | Dec 31, 2021 | 10-K | 2024-02-28 |
| Q4 2020 | $1.67M | -$487K | -22.5% | Dec 31, 2020 | 10-K | 2024-02-28 |
| Q4 2019 | $2.16M | -$786K | -26.7% | Dec 31, 2019 | 10-K | 2023-02-24 |
| Q4 2018 | $2.95M | +$198K | +7.2% | Dec 31, 2018 | 10-K | 2022-03-01 |
| Q4 2017 | $2.75M | +$200K | +7.85% | Dec 31, 2017 | 10-K | 2021-03-01 |
| Q4 2016 | $2.55M | +$567K | +28.6% | Dec 31, 2016 | 10-K | 2020-03-02 |
| Q4 2015 | $1.98M | +$246K | +14.2% | Dec 31, 2015 | 10-K | 2019-03-01 |
| Q4 2014 | $1.74M | -$393K | -18.5% | Dec 31, 2014 | 10-K | 2018-03-01 |
| Q4 2013 | $2.13M | -$647K | -23.3% | Dec 31, 2013 | 10-K | 2017-03-01 |
| Q4 2012 | $2.78M | -$337K | -10.8% | Dec 31, 2012 | 10-K | 2016-02-29 |
| Q4 2011 | $3.11M | +$161K | +5.45% | Dec 31, 2011 | 10-K | 2015-03-05 |
| Q4 2010 | $2.95M | Dec 31, 2010 | 10-K | 2014-03-12 |