| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | $15M | +$3.1M | +26% | Dec 31, 2022 | 10-K | 2023-04-17 |
| Q3 2022 | $15.3M | +$3.15M | +26% | Sep 30, 2022 | 10-Q | 2022-11-04 |
| Q2 2022 | $12.3M | +$389K | +3.27% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | $11.5M | +$411K | +3.7% | Mar 31, 2022 | 10-Q | 2022-05-06 |
| Q4 2021 | $11.9M | +$780K | +7.01% | Dec 31, 2021 | 10-K | 2023-04-17 |
| Q3 2021 | $12.1M | -$1.41M | -10.4% | Sep 30, 2021 | 10-Q | 2021-10-22 |
| Q2 2021 | $11.9M | -$4.72M | -28.4% | Jun 30, 2021 | 10-Q | 2021-08-12 |
| Q1 2021 | $11.1M | -$5.52M | -33.2% | Mar 31, 2021 | 10-Q | 2021-05-13 |
| Q4 2020 | $11.1M | -$7.22M | -39.3% | Dec 31, 2020 | 10-K | 2022-03-31 |
| Q3 2020 | $13.5M | -$4.97M | -26.8% | Sep 30, 2020 | 10-Q | 2020-11-12 |
| Q2 2020 | $16.6M | -$2.16M | -11.5% | Jun 30, 2020 | 10-Q | 2020-08-13 |
| Q1 2020 | $16.6M | -$1.5M | -8.26% | Mar 31, 2020 | 10-Q | 2020-05-15 |
| Q4 2019 | $18.3M | +$2.75M | +17.6% | Dec 31, 2019 | 10-K | 2021-03-25 |
| Q3 2019 | $18.5M | +$3.13M | +20.3% | Sep 30, 2019 | 10-Q | 2019-11-12 |
| Q2 2019 | $18.8M | +$4.07M | +27.6% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | $18.1M | +$2.91M | +19.1% | Mar 31, 2019 | 10-Q | 2019-05-15 |
| Q4 2018 | $15.6M | +$427K | +2.81% | Dec 31, 2018 | 10-K | 2020-04-13 |
| Q3 2018 | $15.4M | +$199K | +1.31% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | $14.7M | +$5K | +0.03% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | $15.2M | +$137K | +0.91% | Mar 31, 2018 | 10-Q | 2018-05-11 |
| Q4 2017 | $15.2M | +$174K | +1.16% | Dec 31, 2017 | 10-K | 2019-04-01 |
| Q3 2017 | $15.2M | +$348K | +2.35% | Sep 30, 2017 | 10-Q | 2017-11-14 |
| Q2 2017 | $14.7M | -$847K | -5.44% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | $15.1M | -$2.1M | -12.2% | Mar 31, 2017 | 10-Q | 2017-05-15 |
| Q4 2016 | $15M | -$1.23M | -7.58% | Dec 31, 2016 | 10-K | 2018-04-02 |
| Q3 2016 | $14.8M | -$3.73M | -20.1% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | $15.6M | -$4.83M | -23.7% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | $17.2M | -$4.36M | -20.2% | Mar 31, 2016 | 10-Q | 2016-05-13 |
| Q4 2015 | $16.2M | -$5.01M | -23.6% | Dec 31, 2015 | 10-K | 2017-03-31 |
| Q3 2015 | $18.6M | -$3.84M | -17.1% | Sep 30, 2015 | 10-Q | 2015-11-16 |
| Q2 2015 | $20.4M | -$2.83M | -12.2% | Jun 30, 2015 | 10-Q | 2015-08-14 |
| Q1 2015 | $21.6M | +$50K | +0.23% | Mar 31, 2015 | 10-Q | 2015-05-15 |
| Q4 2014 | $21.2M | -$1.4M | -6.17% | Dec 31, 2014 | 10-K | 2016-03-30 |
| Q3 2014 | $22.4M | -$506K | -2.21% | Sep 30, 2014 | 10-Q | 2014-11-14 |
| Q2 2014 | $23.2M | -$932K | -3.86% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | $21.5M | -$3.53M | -14.1% | Mar 31, 2014 | 10-Q | 2014-05-15 |
| Q4 2013 | $22.6M | -$3.66M | -13.9% | Dec 31, 2013 | 10-K | 2015-03-31 |
| Q3 2013 | $22.9M | -$8.01M | -25.9% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | $24.2M | -$7.45M | -23.6% | Jun 30, 2013 | 10-Q | 2013-08-14 |
| Q1 2013 | $25M | -$6.69M | -21.1% | Mar 31, 2013 | 10-Q | 2013-05-15 |
| Q4 2012 | $26.3M | +$432K | +1.67% | Dec 31, 2012 | 10-K | 2014-03-31 |
| Q3 2012 | $30.9M | +$3.78M | +13.9% | Sep 30, 2012 | 10-Q | 2012-11-14 |
| Q2 2012 | $31.6M | +$4.31M | +15.8% | Jun 30, 2012 | 10-Q/A | 2012-09-06 |
| Q1 2012 | $31.7M | Mar 31, 2012 | 10-Q | 2012-05-15 | ||
| Q4 2011 | $25.9M | -$741K | -2.78% | Dec 31, 2011 | 10-K | 2013-04-01 |
| Q3 2011 | $27.1M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | $27.3M | Jun 30, 2011 | 10-Q | 2011-08-09 | ||
| Q4 2010 | $26.6M | Dec 31, 2010 | 10-K | 2012-03-30 |