| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | $1.84M | -$1.54M | -45.6% | Mar 31, 2023 | 10-Q | 2023-05-10 |
| Q4 2022 | $2.01M | -$1.17M | -36.8% | Dec 31, 2022 | 10-Q | 2023-05-10 |
| Q3 2022 | $1.67M | -$1.81M | -52.1% | Sep 30, 2022 | 10-Q | 2022-11-09 |
| Q2 2022 | $1.81M | -$1.93M | -51.7% | Jun 30, 2022 | 10-Q | 2022-08-03 |
| Q1 2022 | $3.38M | +$1.36M | +67.3% | Mar 31, 2022 | 10-Q | 2022-05-11 |
| Q4 2021 | $3.18M | +$1.26M | +65.6% | Dec 31, 2021 | 10-K | 2023-03-23 |
| Q3 2021 | $3.47M | +$2.6M | +299% | Sep 30, 2021 | 10-Q | 2021-11-10 |
| Q2 2021 | $3.74M | +$2.23M | +147% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | $2.02M | +$1.04M | +107% | Mar 31, 2021 | 10-Q | 2021-05-05 |
| Q4 2020 | $1.92M | +$445K | +30.2% | Dec 31, 2020 | 10-K | 2022-03-11 |
| Q3 2020 | $871K | -$89.1K | -9.28% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | $1.51M | -$887K | -36.9% | Jun 30, 2020 | 10-Q | 2020-08-05 |
| Q1 2020 | $976K | -$1.39M | -58.8% | Mar 31, 2020 | 10-Q | 2020-05-07 |
| Q4 2019 | $1.48M | -$1.58M | -51.8% | Dec 31, 2019 | 10-K | 2021-03-10 |
| Q3 2019 | $960K | -$1.87M | -66% | Sep 30, 2019 | 10-Q | 2019-11-19 |
| Q2 2019 | $2.4M | -$1.64M | -40.6% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | $2.37M | -$2.2M | -48.1% | Mar 31, 2019 | 10-Q | 2019-05-15 |
| Q4 2018 | $3.06M | +$2.05M | +202% | Dec 31, 2018 | 10-K | 2020-03-19 |
| Q3 2018 | $2.83M | +$1.08M | +61.4% | Sep 30, 2018 | 10-Q | 2019-11-19 |
| Q2 2018 | $4.04M | +$2.4M | +145% | Jun 30, 2018 | 10-Q | 2019-08-14 |
| Q1 2018 | $4.56M | +$1.13M | +33% | Mar 31, 2018 | 10-Q | 2019-05-15 |
| Q4 2017 | $1.01M | -$2.38M | -70.2% | Dec 31, 2017 | 10-K | 2020-03-19 |
| Q3 2017 | $1.75M | -$3.89M | -69% | Sep 30, 2017 | 10-Q | 2018-11-14 |
| Q2 2017 | $1.65M | -$6.28M | -79.2% | Jun 30, 2017 | 10-Q | 2018-08-14 |
| Q1 2017 | $3.43M | -$4.9M | -58.8% | Mar 31, 2017 | 10-Q | 2018-05-18 |
| Q4 2016 | $3.39M | -$2.62M | -43.6% | Dec 31, 2016 | 10-K | 2019-03-27 |
| Q3 2016 | $5.64M | +$160K | +2.92% | Sep 30, 2016 | 10-Q | 2017-11-20 |
| Q2 2016 | $7.93M | -$382K | -4.6% | Jun 30, 2016 | 10-Q | 2017-08-11 |
| Q1 2016 | $8.33M | -$1.76M | -17.4% | Mar 31, 2016 | 10-Q | 2017-05-05 |
| Q4 2015 | $6.01M | -$4.86M | -44.7% | Dec 31, 2015 | 10-K | 2018-04-02 |
| Q3 2015 | $5.48M | -$8.21M | -60% | Sep 30, 2015 | 10-Q | 2016-11-03 |
| Q2 2015 | $8.31M | -$10M | -54.7% | Jun 30, 2015 | 10-Q | 2016-07-28 |
| Q1 2015 | $10.1M | -$7.4M | -42.3% | Mar 31, 2015 | 10-Q | 2016-04-28 |
| Q4 2014 | $10.9M | -$8.41M | -43.6% | Dec 31, 2014 | 10-K | 2017-03-10 |
| Q3 2014 | $13.7M | -$9.25M | -40.3% | Sep 30, 2014 | 10-Q | 2015-10-29 |
| Q2 2014 | $18.3M | +$5.04M | +37.9% | Jun 30, 2014 | 10-Q | 2015-07-30 |
| Q1 2014 | $17.5M | -$115K | -0.66% | Mar 31, 2014 | 10-Q | 2015-04-27 |
| Q4 2013 | $19.3M | +$637K | +3.42% | Dec 31, 2013 | 10-K | 2016-02-17 |
| Q3 2013 | $23M | +$10.8M | +88.8% | Sep 30, 2013 | 10-Q | 2014-11-07 |
| Q2 2013 | $13.3M | -$3.19M | -19.4% | Jun 30, 2013 | 10-Q | 2014-07-31 |
| Q1 2013 | $17.6M | +$1.23M | +7.53% | Mar 31, 2013 | 10-Q | 2014-05-08 |
| Q4 2012 | $18.7M | +$2.39M | +14.7% | Dec 31, 2012 | 10-K | 2016-02-17 |
| Q3 2012 | $12.2M | -$4.21M | -25.7% | Sep 30, 2012 | 10-Q | 2013-11-07 |
| Q2 2012 | $16.5M | -$133K | -0.8% | Jun 30, 2012 | 10-Q | 2013-08-09 |
| Q1 2012 | $16.4M | -$4.7M | -22.3% | Mar 31, 2012 | 10-Q | 2013-05-09 |
| Q4 2011 | $16.3M | -$1.58M | -8.88% | Dec 31, 2011 | 10-K | 2015-02-25 |
| Q3 2011 | $16.4M | +$7.55M | +85.8% | Sep 30, 2011 | 10-Q | 2012-11-09 |
| Q2 2011 | $16.6M | +$4.71M | +39.5% | Jun 30, 2011 | 10-Q | 2012-08-08 |
| Q1 2011 | $21.1M | Mar 31, 2011 | 10-Q | 2012-05-08 | ||
| Q4 2010 | $17.8M | Dec 31, 2010 | 10-K | 2014-03-13 | ||
| Q3 2010 | $8.81M | Sep 30, 2010 | 10-Q | 2011-11-08 | ||
| Q2 2010 | $11.9M | Jun 30, 2010 | 10-Q | 2011-08-09 |