| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $12.5M | +$11.3M | +942% | Dec 31, 2023 | 10-K | 2024-02-27 |
| Q4 2022 | $1.2M | $0 | 0% | Dec 31, 2022 | 10-K | 2024-02-27 |
| Q4 2021 | $1.2M | $0 | 0% | Dec 31, 2021 | 10-K | 2024-02-27 |
| Q4 2020 | $1.2M | -$100K | -7.69% | Dec 31, 2020 | 10-K | 2024-02-27 |
| Q4 2019 | $1.3M | -$300K | -18.8% | Dec 31, 2019 | 10-K | 2023-03-01 |
| Q4 2018 | $1.6M | -$300K | -15.8% | Dec 31, 2018 | 10-K | 2022-03-01 |
| Q4 2017 | $1.9M | +$100K | +5.56% | Dec 31, 2017 | 10-K | 2021-02-25 |
| Q4 2016 | $1.8M | -$400K | -18.2% | Dec 31, 2016 | 10-K | 2020-02-27 |
| Q4 2015 | $2.2M | +$200K | +10% | Dec 31, 2015 | 10-K | 2019-02-28 |
| Q4 2014 | $2M | -$1.9M | -48.7% | Dec 31, 2014 | 10-K | 2018-02-28 |
| Q4 2013 | $3.9M | -$100K | -2.5% | Dec 31, 2013 | 10-K | 2017-02-28 |
| Q3 2013 | $3.8M | -$300K | -7.32% | Sep 30, 2013 | 10-Q | 2013-11-06 |
| Q2 2013 | $4.2M | -$100K | -2.33% | Jun 30, 2013 | 10-Q | 2013-08-09 |
| Q1 2013 | $4.2M | Mar 31, 2013 | 10-Q | 2013-05-06 | ||
| Q4 2012 | $4M | -$300K | -6.98% | Dec 31, 2012 | 10-K | 2016-02-29 |
| Q3 2012 | $4.1M | Sep 30, 2012 | 10-Q | 2012-11-09 | ||
| Q2 2012 | $4.3M | Jun 30, 2012 | 10-Q | 2012-08-03 | ||
| Q4 2011 | $4.3M | +$500K | +13.2% | Dec 31, 2011 | 10-K | 2015-03-02 |
| Q4 2010 | $3.8M | Dec 31, 2010 | 10-K | 2014-03-05 |