| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $8.95M | -$779K | -8% | Dec 31, 2023 | 10-K | 2024-02-27 |
| Q4 2022 | $9.73M | -$2.21M | -18.5% | Dec 31, 2022 | 10-K | 2024-02-27 |
| Q4 2021 | $11.9M | -$2.14M | -15.2% | Dec 31, 2021 | 10-K | 2024-02-27 |
| Q4 2020 | $14.1M | -$642K | -4.36% | Dec 31, 2020 | 10-K | 2024-02-27 |
| Q4 2019 | $14.7M | -$1.42M | -8.79% | Dec 31, 2019 | 10-K | 2023-02-22 |
| Q4 2018 | $16.1M | +$209K | +1.31% | Dec 31, 2018 | 10-K | 2022-02-24 |
| Q4 2017 | $15.9M | +$3.33M | +26.5% | Dec 31, 2017 | 10-K | 2021-03-04 |
| Q4 2016 | $12.6M | -$1.63M | -11.4% | Dec 31, 2016 | 10-K | 2020-02-19 |
| Q4 2015 | $14.2M | +$12.2M | +621% | Dec 31, 2015 | 10-K | 2019-02-26 |
| Q4 2014 | $1.97M | -$230K | -10.4% | Dec 31, 2014 | 10-K | 2018-02-27 |
| Q4 2013 | $2.2M | -$84K | -3.68% | Dec 31, 2013 | 10-K | 2017-02-23 |
| Q3 2013 | $3.1M | -$1.7M | -35.4% | Sep 30, 2013 | 10-Q | 2013-10-24 |
| Q2 2013 | $3M | -$1.7M | -36.2% | Jun 30, 2013 | 10-Q | 2013-07-25 |
| Q1 2013 | $2.9M | -$1.7M | -37% | Mar 31, 2013 | 10-Q | 2013-04-25 |
| Q4 2012 | $2.29M | -$833K | -26.7% | Dec 31, 2012 | 10-K | 2016-02-24 |
| Q3 2012 | $4.8M | -$100K | -2.04% | Sep 30, 2012 | 10-Q | 2012-10-25 |
| Q2 2012 | $4.7M | $0 | 0% | Jun 30, 2012 | 10-Q | 2012-07-26 |
| Q1 2012 | $4.6M | Mar 31, 2012 | 10-Q | 2012-04-27 | ||
| Q4 2011 | $3.12M | -$100K | -3.11% | Dec 31, 2011 | 10-K | 2015-02-19 |
| Q3 2011 | $4.9M | Sep 30, 2011 | 10-Q | 2011-10-27 | ||
| Q2 2011 | $4.7M | Jun 30, 2011 | 10-Q | 2011-07-28 | ||
| Q4 2010 | $3.22M | Dec 31, 2010 | 10-K | 2014-02-20 |