| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $3M | +$1.3M | +76.5% | Dec 31, 2023 | 10-K | 2024-03-05 |
| Q4 2022 | $1.7M | +$1.2M | +240% | Dec 31, 2022 | 10-K | 2024-03-05 |
| Q4 2021 | $500K | -$4.1M | -89.1% | Dec 31, 2021 | 10-K | 2023-03-06 |
| Q4 2020 | $4.6M | -$12.3M | -72.8% | Dec 31, 2020 | 10-K | 2022-02-25 |
| Q4 2019 | $16.9M | -$4.5M | -21% | Dec 31, 2019 | 10-K | 2021-02-26 |
| Q4 2018 | $21.4M | -$1.1M | -4.89% | Dec 31, 2018 | 10-K | 2020-02-24 |
| Q4 2017 | $22.5M | +$4.1M | +22.3% | Dec 31, 2017 | 10-K | 2019-02-25 |
| Q4 2016 | $18.4M | +$2.6M | +16.5% | Dec 31, 2016 | 10-K | 2018-02-26 |
| Q4 2015 | $15.8M | +$200K | +1.28% | Dec 31, 2015 | 10-K | 2017-02-27 |
| Q3 2015 | $15.5M | +$14.8M | +2114% | Sep 30, 2015 | 10-Q | 2015-11-03 |
| Q2 2015 | $15.6M | +$14.8M | +1850% | Jun 30, 2015 | 10-Q | 2015-08-04 |
| Q1 2015 | $15.6M | +$14.9M | +2129% | Mar 31, 2015 | 10-Q | 2015-05-18 |
| Q4 2014 | $15.6M | +$14.9M | +2129% | Dec 31, 2014 | 10-K | 2016-02-29 |
| Q3 2014 | $700K | $0 | 0% | Sep 30, 2014 | 10-Q | 2015-03-31 |
| Q2 2014 | $800K | $0 | 0% | Jun 30, 2014 | 10-Q | 2015-03-31 |
| Q1 2014 | $700K | -$100K | -12.5% | Mar 31, 2014 | 10-Q/A | 2015-03-31 |
| Q4 2013 | $700K | -$500K | -41.7% | Dec 31, 2013 | 10-K | 2015-04-29 |
| Q3 2013 | $700K | +$100K | +16.7% | Sep 30, 2013 | 10-Q | 2014-03-25 |
| Q2 2013 | $800K | +$200K | +33.3% | Jun 30, 2013 | 10-Q | 2014-03-24 |
| Q1 2013 | $800K | +$200K | +33.3% | Mar 31, 2013 | 10-Q/A | 2014-03-24 |
| Q4 2012 | $1.2M | +$600K | +100% | Dec 31, 2012 | 10-K/A | 2015-03-31 |
| Q3 2012 | $600K | Sep 30, 2012 | 10-Q | 2012-11-02 | ||
| Q2 2012 | $600K | Jun 30, 2012 | 10-Q | 2012-07-30 | ||
| Q1 2012 | $600K | Mar 31, 2012 | 10-Q | 2012-05-04 | ||
| Q4 2011 | $600K | $0 | 0% | Dec 31, 2011 | 10-K/A | 2014-03-24 |
| Q4 2010 | $600K | Dec 31, 2010 | 10-K | 2012-02-29 |