| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $23K | -$7K | -23.3% | Dec 31, 2023 | 10-K | 2024-02-29 |
| Q4 2022 | $30K | -$510K | -94.4% | Dec 31, 2022 | 10-K | 2024-02-29 |
| Q4 2021 | $540K | -$472K | -46.6% | Dec 31, 2021 | 10-K | 2024-02-29 |
| Q4 2020 | $1.01M | -$3.09M | -75.3% | Dec 31, 2020 | 10-K | 2024-02-29 |
| Q4 2019 | $4.1M | -$3.31M | -44.7% | Dec 31, 2019 | 10-K | 2023-02-27 |
| Q4 2018 | $7.41M | -$1.96M | -20.9% | Dec 31, 2018 | 10-K | 2022-03-03 |
| Q4 2017 | $9.37M | -$3.1M | -24.9% | Dec 31, 2017 | 10-K | 2021-03-04 |
| Q4 2016 | $12.5M | -$2.23M | -15.2% | Dec 31, 2016 | 10-K | 2020-03-04 |
| Q4 2015 | $14.7M | -$622K | -4.06% | Dec 31, 2015 | 10-K | 2019-03-07 |
| Q4 2014 | $15.3M | -$80K | -0.52% | Dec 31, 2014 | 10-K | 2018-02-23 |
| Q4 2013 | $15.4M | +$37K | +0.24% | Dec 31, 2013 | 10-K | 2016-02-25 |
| Q3 2013 | $20M | +$13.6M | +213% | Sep 30, 2013 | 10-Q | 2013-10-29 |
| Q2 2013 | $17.9M | +$14.8M | +477% | Jun 30, 2013 | 10-Q | 2013-07-24 |
| Q1 2013 | $15.3M | Mar 31, 2013 | 10-Q | 2013-04-24 | ||
| Q4 2012 | $15.4M | +$15.4M | Dec 31, 2012 | 10-K | 2017-03-15 | |
| Q3 2012 | $6.4M | Sep 30, 2012 | 10-Q | 2012-10-24 | ||
| Q2 2012 | $3.1M | Jun 30, 2012 | 10-Q | 2012-07-26 | ||
| Q4 2011 | $0 | -$11.9M | -100% | Dec 31, 2011 | 10-K/A | 2015-11-06 |
| Q4 2010 | $11.9M | Dec 31, 2010 | 10-K | 2015-02-26 |