| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $2.39M | -$245K | -9.3% | Dec 31, 2023 | 10-K | 2024-02-22 |
| Q4 2022 | $2.64M | +$84K | +3.29% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q4 2021 | $2.55M | -$810K | -24.1% | Dec 31, 2021 | 10-K | 2024-02-22 |
| Q4 2020 | $3.36M | -$808K | -19.4% | Dec 31, 2020 | 10-K | 2024-02-22 |
| Q4 2019 | $4.17M | -$632K | -13.2% | Dec 31, 2019 | 10-K | 2023-02-24 |
| Q4 2018 | $4.8M | +$1.01M | +26.5% | Dec 31, 2018 | 10-K | 2022-02-28 |
| Q4 2017 | $3.8M | -$3.58M | -48.5% | Dec 31, 2017 | 10-K | 2021-02-19 |
| Q4 2016 | $7.37M | +$1.63M | +28.4% | Dec 31, 2016 | 10-K | 2020-02-21 |
| Q4 2015 | $5.74M | +$471K | +8.93% | Dec 31, 2015 | 10-K | 2019-02-26 |
| Q4 2014 | $5.27M | -$733K | -12.2% | Dec 31, 2014 | 10-K | 2018-02-23 |
| Q4 2013 | $6.01M | +$386K | +6.87% | Dec 31, 2013 | 10-K | 2017-02-24 |
| Q4 2012 | $5.62M | -$617K | -9.89% | Dec 31, 2012 | 10-K | 2016-02-19 |
| Q4 2011 | $6.24M | -$302K | -4.62% | Dec 31, 2011 | 10-K | 2015-02-20 |
| Q4 2010 | $6.54M | Dec 31, 2010 | 10-K | 2014-02-28 |