| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $3.76M | +$3.11M | +477% | Dec 31, 2023 | 10-K | 2024-02-15 |
| Q4 2022 | $652K | -$490K | -42.9% | Dec 31, 2022 | 10-K | 2024-02-15 |
| Q4 2021 | $1.14M | -$1.22M | -51.6% | Dec 31, 2021 | 10-K | 2024-02-15 |
| Q4 2020 | $2.36M | -$861K | -26.7% | Dec 31, 2020 | 10-K | 2023-02-16 |
| Q4 2019 | $3.22M | +$338K | +11.7% | Dec 31, 2019 | 10-K | 2022-02-17 |
| Q4 2018 | $2.88M | -$61K | -2.07% | Dec 31, 2018 | 10-K | 2021-02-18 |
| Q4 2017 | $2.94M | +$896K | +43.8% | Dec 31, 2017 | 10-K | 2020-02-13 |
| Q4 2016 | $2.05M | +$763K | +59.4% | Dec 31, 2016 | 10-K | 2019-02-14 |
| Q4 2015 | $1.29M | -$505K | -28.2% | Dec 31, 2015 | 10-K | 2018-02-15 |
| Q4 2014 | $1.79M | +$111K | +6.61% | Dec 31, 2014 | 10-K | 2017-02-17 |
| Q4 2013 | $1.68M | -$88K | -4.98% | Dec 31, 2013 | 10-K | 2016-02-25 |
| Q4 2012 | $1.77M | -$202K | -10.3% | Dec 31, 2012 | 10-K | 2015-02-27 |
| Q4 2011 | $1.97M | -$975K | -33.1% | Dec 31, 2011 | 10-K | 2014-03-14 |
| Q4 2010 | $2.94M | Dec 31, 2010 | 10-K | 2013-03-08 |