| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $4.8M | -$1.6M | -25% | Dec 31, 2023 | 10-K | 2024-02-21 |
| Q4 2022 | $6.4M | +$2.5M | +64.1% | Dec 31, 2022 | 10-K | 2024-02-21 |
| Q4 2021 | $3.9M | $0 | 0% | Dec 31, 2021 | 10-K | 2024-02-21 |
| Q4 2020 | $3.9M | +$2.1M | +117% | Dec 31, 2020 | 10-K | 2024-02-21 |
| Q4 2019 | $1.8M | -$1M | -35.7% | Dec 31, 2019 | 10-K | 2023-02-22 |
| Q4 2018 | $2.8M | -$100K | -3.45% | Dec 31, 2018 | 10-K | 2022-02-23 |
| Q4 2017 | $2.9M | +$600K | +26.1% | Dec 31, 2017 | 10-K | 2021-02-24 |
| Q4 2016 | $2.3M | +$500K | +27.8% | Dec 31, 2016 | 10-K | 2020-02-26 |
| Q3 2016 | $2.9M | +$700K | +31.8% | Sep 30, 2016 | 10-Q | 2016-10-27 |
| Q2 2016 | $2.8M | -$200K | -6.67% | Jun 30, 2016 | 10-Q | 2016-08-03 |
| Q1 2016 | $2.5M | -$500K | -16.7% | Mar 31, 2016 | 10-Q | 2016-04-28 |
| Q4 2015 | $1.8M | +$300K | +20% | Dec 31, 2015 | 10-K | 2019-02-27 |
| Q3 2015 | $2.2M | +$1.4M | +175% | Sep 30, 2015 | 10-Q | 2015-10-28 |
| Q2 2015 | $3M | +$2.4M | +400% | Jun 30, 2015 | 10-Q | 2015-07-29 |
| Q1 2015 | $3M | +$2.4M | +400% | Mar 31, 2015 | 10-Q | 2015-04-27 |
| Q4 2014 | $1.5M | +$900K | +150% | Dec 31, 2014 | 10-K | 2018-02-28 |
| Q3 2014 | $800K | +$400K | +100% | Sep 30, 2014 | 10-Q | 2014-10-29 |
| Q2 2014 | $600K | -$1.3M | -68.4% | Jun 30, 2014 | 10-Q | 2014-07-30 |
| Q1 2014 | $600K | -$8.2M | -93.2% | Mar 31, 2014 | 10-Q | 2014-04-23 |
| Q4 2013 | $600K | -$7.97M | -93% | Dec 31, 2013 | 10-K | 2017-02-28 |
| Q3 2013 | $400K | -$8.3M | -95.4% | Sep 30, 2013 | 10-Q | 2013-10-30 |
| Q2 2013 | $1.9M | -$600K | -24% | Jun 30, 2013 | 10-Q | 2013-07-31 |
| Q1 2013 | $8.8M | Mar 31, 2013 | 10-Q/A | 2013-05-22 | ||
| Q4 2012 | $8.57M | +$6.46M | +306% | Dec 31, 2012 | 10-K | 2016-02-24 |
| Q3 2012 | $8.7M | Sep 30, 2012 | 10-Q | 2012-11-05 | ||
| Q2 2012 | $2.5M | Jun 30, 2012 | 10-Q | 2012-08-06 | ||
| Q4 2011 | $2.11M | -$817K | -27.9% | Dec 31, 2011 | 10-K | 2015-02-25 |
| Q4 2010 | $2.93M | Dec 31, 2010 | 10-K | 2014-02-26 |