| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $4.06M | -$1.32M | -24.5% | Dec 31, 2023 | 10-K | 2024-02-27 |
| Q3 2023 | $4.38M | -$1.36M | -23.8% | Sep 30, 2023 | 10-Q | 2023-11-03 |
| Q2 2023 | $4.71M | -$1.41M | -23.1% | Jun 30, 2023 | 10-Q | 2023-08-03 |
| Q1 2023 | $5.04M | -$1.46M | -22.4% | Mar 31, 2023 | 10-Q | 2023-05-05 |
| Q4 2022 | $5.38M | -$1.52M | -22% | Dec 31, 2022 | 10-K | 2024-02-27 |
| Q3 2022 | $5.74M | -$1.59M | -21.7% | Sep 30, 2022 | 10-Q | 2022-11-02 |
| Q2 2022 | $6.12M | -$1.65M | -21.2% | Jun 30, 2022 | 10-Q | 2022-08-03 |
| Q1 2022 | $6.5M | -$1.71M | -20.9% | Mar 31, 2022 | 10-Q | 2022-05-05 |
| Q4 2021 | $6.9M | -$1.78M | -20.5% | Dec 31, 2021 | 10-K | 2023-02-24 |
| Q3 2021 | $7.33M | -$1.93M | -20.8% | Sep 30, 2021 | 10-Q | 2021-11-04 |
| Q2 2021 | $7.77M | -$1.97M | -20.2% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | $8.21M | -$2.08M | -20.2% | Mar 31, 2021 | 10-Q | 2021-05-06 |
| Q4 2020 | $8.68M | -$2.24M | -20.6% | Dec 31, 2020 | 10-K | 2022-02-28 |
| Q3 2020 | $9.27M | +$7.17M | +343% | Sep 30, 2020 | 10-Q | 2020-11-05 |
| Q2 2020 | $9.74M | +$7.49M | +332% | Jun 30, 2020 | 10-Q | 2020-08-06 |
| Q1 2020 | $10.3M | +$7.87M | +325% | Mar 31, 2020 | 10-Q | 2020-05-11 |
| Q4 2019 | $10.9M | +$8.32M | +320% | Dec 31, 2019 | 10-K | 2021-03-01 |
| Q3 2019 | $2.09M | -$633K | -23.2% | Sep 30, 2019 | 10-Q | 2019-10-31 |
| Q2 2019 | $2.26M | -$654K | -22.5% | Jun 30, 2019 | 10-Q | 2019-08-01 |
| Q1 2019 | $2.42M | -$708K | -22.6% | Mar 31, 2019 | 10-Q | 2019-05-01 |
| Q4 2018 | $2.6M | -$1.08M | -29.3% | Dec 31, 2018 | 10-K | 2020-03-02 |
| Q3 2018 | $2.73M | -$1.23M | -31.1% | Sep 30, 2018 | 10-Q | 2018-11-01 |
| Q2 2018 | $2.91M | -$1.28M | -30.6% | Jun 30, 2018 | 10-Q | 2018-08-01 |
| Q1 2018 | $3.13M | -$1.43M | -31.3% | Mar 31, 2018 | 10-Q | 2018-05-04 |
| Q4 2017 | $3.68M | -$1.23M | -25.1% | Dec 31, 2017 | 10-K | 2019-02-21 |
| Q3 2017 | $3.96M | -$1.33M | -25.1% | Sep 30, 2017 | 10-Q | 2017-11-02 |
| Q2 2017 | $4.19M | -$1.47M | -25.9% | Jun 30, 2017 | 10-Q | 2017-08-02 |
| Q1 2017 | $4.55M | -$1.52M | -25% | Mar 31, 2017 | 10-Q | 2017-05-04 |
| Q4 2016 | $4.91M | -$1.62M | -24.8% | Dec 31, 2016 | 10-K | 2018-03-01 |
| Q3 2016 | $5.28M | -$1.72M | -24.5% | Sep 30, 2016 | 10-Q | 2016-11-02 |
| Q2 2016 | $5.66M | -$1.82M | -24.4% | Jun 30, 2016 | 10-Q | 2016-08-03 |
| Q1 2016 | $6.07M | -$1.93M | -24.1% | Mar 31, 2016 | 10-Q | 2016-05-04 |
| Q4 2015 | $6.53M | +$3.89M | +148% | Dec 31, 2015 | 10-K | 2017-02-24 |
| Q3 2015 | $7M | +$4.11M | +143% | Sep 30, 2015 | 10-Q | 2015-11-03 |
| Q2 2015 | $7.48M | +$4.33M | +138% | Jun 30, 2015 | 10-Q | 2015-08-05 |
| Q1 2015 | $8M | +$4.55M | +132% | Mar 31, 2015 | 10-Q | 2015-05-06 |
| Q4 2014 | $2.63M | -$1.13M | -30% | Dec 31, 2014 | 10-K | 2016-02-23 |
| Q3 2014 | $2.89M | -$1.24M | -30.1% | Sep 30, 2014 | 10-Q | 2014-11-05 |
| Q2 2014 | $3.15M | -$1.36M | -30.2% | Jun 30, 2014 | 10-Q | 2014-08-07 |
| Q1 2014 | $3.44M | -$1.48M | -30% | Mar 31, 2014 | 10-Q | 2014-05-07 |
| Q4 2013 | $3.76M | -$1.59M | -29.7% | Dec 31, 2013 | 10-K | 2015-02-23 |
| Q3 2013 | $4.13M | -$1.66M | -28.6% | Sep 30, 2013 | 10-Q | 2013-10-31 |
| Q2 2013 | $4.51M | -$1.26M | -21.9% | Jun 30, 2013 | 10-Q | 2013-08-01 |
| Q1 2013 | $4.92M | -$1.28M | -20.7% | Mar 31, 2013 | 10-Q | 2013-05-01 |
| Q4 2012 | $5.35M | -$378K | -6.6% | Dec 31, 2012 | 10-K | 2014-02-21 |
| Q3 2012 | $5.78M | -$359K | -5.85% | Sep 30, 2012 | 10-Q | 2012-11-02 |
| Q2 2012 | $5.77M | -$787K | -12% | Jun 30, 2012 | 10-Q | 2012-08-02 |
| Q1 2012 | $6.2M | Mar 31, 2012 | 10-Q | 2012-05-10 | ||
| Q4 2011 | $5.73M | -$1.74M | -23.3% | Dec 31, 2011 | 10-K | 2013-02-25 |
| Q3 2011 | $6.14M | Sep 30, 2011 | 10-Q | 2011-11-04 | ||
| Q2 2011 | $6.56M | Jun 30, 2011 | 10-Q | 2011-08-05 | ||
| Q4 2010 | $7.47M | Dec 31, 2010 | 10-K | 2012-02-29 |