| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $1.28M | -$396K | -23.6% | Dec 31, 2023 | 10-K | 2024-02-26 |
| Q4 2022 | $1.68M | +$390K | +30.2% | Dec 31, 2022 | 10-K | 2024-02-26 |
| Q4 2021 | $1.29M | -$929K | -41.9% | Dec 31, 2021 | 10-K | 2024-02-26 |
| Q4 2020 | $2.22M | +$816K | +58.2% | Dec 31, 2020 | 10-K | 2024-02-26 |
| Q4 2019 | $1.4M | +$181K | +14.8% | Dec 31, 2019 | 10-K | 2023-03-07 |
| Q4 2018 | $1.22M | +$107K | +9.6% | Dec 31, 2018 | 10-K | 2022-03-01 |
| Q4 2017 | $1.12M | +$7K | +0.63% | Dec 31, 2017 | 10-K | 2021-03-01 |
| Q4 2016 | $1.11M | +$837K | +309% | Dec 31, 2016 | 10-K | 2020-02-27 |
| Q4 2015 | $271K | -$76K | -21.9% | Dec 31, 2015 | 10-K | 2019-03-01 |
| Q4 2014 | $347K | -$67K | -16.2% | Dec 31, 2014 | 10-K | 2018-03-09 |
| Q4 2013 | $414K | +$160K | +63% | Dec 31, 2013 | 10-K | 2017-03-10 |
| Q4 2012 | $254K | -$70K | -21.6% | Dec 31, 2012 | 10-K | 2016-03-11 |
| Q4 2011 | $324K | +$324K | Dec 31, 2011 | 10-K | 2015-03-16 | |
| Q4 2010 | $173* | Dec 31, 2010 | 10-K | 2014-03-14 |