| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | $659K | -$906K | -57.9% | Mar 31, 2023 | 10-Q | 2023-06-12 |
| Q4 2022 | $1.27M | -$614K | -32.6% | Dec 31, 2022 | 10-Q | 2023-06-12 |
| Q3 2022 | $1.18M | -$1.1M | -48.3% | Sep 30, 2022 | 10-Q | 2022-11-16 |
| Q2 2022 | $1.26M | -$388K | -23.6% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | $1.57M | -$202K | -11.4% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | $1.88M | -$43K | -2.23% | Dec 31, 2021 | 10-K | 2023-03-21 |
| Q3 2021 | $2.28M | +$354K | +18.4% | Sep 30, 2021 | 10-Q | 2021-11-18 |
| Q2 2021 | $1.64M | -$666K | -28.8% | Jun 30, 2021 | 10-Q | 2021-08-18 |
| Q1 2021 | $1.77M | -$1.06M | -37.4% | Mar 31, 2021 | 10-Q | 2021-05-20 |
| Q4 2020 | $1.93M | -$152K | -7.32% | Dec 31, 2020 | 10-K | 2022-04-15 |
| Q3 2020 | $1.92M | -$325K | -14.5% | Sep 30, 2020 | 10-Q | 2020-11-16 |
| Q2 2020 | $2.31M | +$145K | +6.7% | Jun 30, 2020 | 10-Q | 2020-09-15 |
| Q1 2020 | $2.82M | +$508K | +21.9% | Mar 31, 2020 | 10-Q | 2020-07-31 |
| Q4 2019 | $2.08M | -$397K | -16% | Dec 31, 2019 | 10-K | 2021-04-15 |
| Q3 2019 | $2.25M | -$562K | -20% | Sep 30, 2019 | 10-Q | 2019-11-14 |
| Q2 2019 | $2.17M | -$611K | -22% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | $2.32M | -$561K | -19.5% | Mar 31, 2019 | 10-Q | 2019-05-20 |
| Q4 2018 | $2.48M | -$416K | -14.4% | Dec 31, 2018 | 10-K | 2020-06-26 |
| Q3 2018 | $2.81M | -$335K | -10.7% | Sep 30, 2018 | 10-Q | 2018-11-13 |
| Q2 2018 | $2.78M | -$359K | -11.5% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | $2.88M | -$401K | -12.2% | Mar 31, 2018 | 10-Q | 2018-05-14 |
| Q4 2017 | $2.89M | -$480K | -14.2% | Dec 31, 2017 | 10-K | 2019-04-16 |
| Q3 2017 | $3.14M | -$406K | -11.4% | Sep 30, 2017 | 10-Q | 2017-11-14 |
| Q2 2017 | $3.14M | -$457K | -12.7% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | $3.28M | -$360K | -9.9% | Mar 31, 2017 | 10-Q | 2017-05-15 |
| Q4 2016 | $3.37M | -$315K | -8.55% | Dec 31, 2016 | 10-K | 2018-04-12 |
| Q3 2016 | $3.55M | -$667K | -15.8% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | $3.59M | -$837K | -18.9% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | $3.64M | -$613K | -14.4% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | $3.69M | -$392K | -9.61% | Dec 31, 2015 | 10-K | 2017-03-31 |
| Q3 2015 | $4.22M | -$122K | -2.81% | Sep 30, 2015 | 10-Q | 2015-11-16 |
| Q2 2015 | $4.43M | +$39K | +0.89% | Jun 30, 2015 | 10-Q | 2015-08-14 |
| Q1 2015 | $4.25M | -$492K | -10.4% | Mar 31, 2015 | 10-Q | 2015-05-15 |
| Q4 2014 | $4.08M | -$888K | -17.9% | Dec 31, 2014 | 10-K | 2016-03-30 |
| Q3 2014 | $4.34M | -$187K | -4.13% | Sep 30, 2014 | 10-Q | 2014-11-14 |
| Q2 2014 | $4.39M | -$876K | -16.6% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | $4.74M | -$415K | -8.05% | Mar 31, 2014 | 10-Q | 2014-05-15 |
| Q4 2013 | $4.97M | +$187K | +3.91% | Dec 31, 2013 | 10-K | 2015-03-31 |
| Q3 2013 | $4.53M | -$1.2M | -20.9% | Sep 30, 2013 | 10-Q | 2013-11-19 |
| Q2 2013 | $5.27M | -$674K | -11.3% | Jun 30, 2013 | 10-Q | 2013-08-14 |
| Q1 2013 | $5.16M | -$536K | -9.41% | Mar 31, 2013 | 10-Q | 2013-05-14 |
| Q4 2012 | $4.78M | -$857K | -15.2% | Dec 31, 2012 | 10-K | 2014-03-31 |
| Q3 2012 | $5.72M | -$172K | -2.92% | Sep 30, 2012 | 10-Q | 2012-11-14 |
| Q2 2012 | $5.94M | +$51K | +0.87% | Jun 30, 2012 | 10-Q/A | 2012-09-10 |
| Q1 2012 | $5.69M | Mar 31, 2012 | 10-Q | 2012-05-15 | ||
| Q4 2011 | $5.64M | -$379K | -6.3% | Dec 31, 2011 | 10-K | 2013-03-28 |
| Q3 2011 | $5.89M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | $5.89M | Jun 30, 2011 | 10-Q | 2011-08-15 | ||
| Q4 2010 | $6.02M | Dec 31, 2010 | 10-K | 2012-04-16 |