| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | $9.64M | -$6.26M | -39.3% | Mar 31, 2023 | 10-Q | 2023-04-27 |
| Q4 2022 | $13.6M | -$2.26M | -14.2% | Dec 31, 2022 | 10-Q | 2023-04-27 |
| Q3 2022 | $15.9M | -$632K | -3.82% | Sep 30, 2022 | 10-Q | 2022-11-07 |
| Q2 2022 | $15.9M | -$632K | -3.82% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | $15.9M | -$632K | -3.82% | Mar 31, 2022 | 10-Q | 2022-05-09 |
| Q4 2021 | $15.9M | -$632K | -3.82% | Dec 31, 2021 | 10-K | 2023-03-27 |
| Q3 2021 | $16.5M | -$493K | -2.89% | Sep 30, 2021 | 10-Q | 2021-11-05 |
| Q2 2021 | $16.5M | -$508K | -2.98% | Jun 30, 2021 | 10-Q | 2021-08-06 |
| Q1 2021 | $16.5M | -$522K | -3.06% | Mar 31, 2021 | 10-Q | 2021-05-07 |
| Q4 2020 | $16.5M | -$537K | -3.15% | Dec 31, 2020 | 10-K | 2022-02-23 |
| Q3 2020 | $17M | +$7.42M | +77.2% | Sep 30, 2020 | 10-Q | 2020-11-12 |
| Q2 2020 | $17M | +$7.41M | +77% | Jun 30, 2020 | 10-Q | 2020-08-11 |
| Q1 2020 | $17.1M | +$7.4M | +76.7% | Mar 31, 2020 | 10-Q | 2020-06-30 |
| Q4 2019 | $17.1M | +$6.73M | +65.1% | Dec 31, 2019 | 10-K | 2021-02-19 |
| Q3 2019 | $9.6M | -$1.36M | -12.4% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | $9.63M | -$1.38M | -12.5% | Jun 30, 2019 | 10-Q | 2019-08-07 |
| Q1 2019 | $9.65M | -$1.39M | -12.6% | Mar 31, 2019 | 10-Q | 2019-05-07 |
| Q4 2018 | $10.3M | -$743K | -6.71% | Dec 31, 2018 | 10-K | 2020-02-21 |
| Q3 2018 | $11M | -$3.07M | -21.9% | Sep 30, 2018 | 10-Q | 2018-11-06 |
| Q2 2018 | $11M | -$3.11M | -22.1% | Jun 30, 2018 | 10-Q | 2018-08-06 |
| Q1 2018 | $11M | -$4.94M | -30.9% | Mar 31, 2018 | 10-Q | 2018-05-08 |
| Q4 2017 | $11.1M | -$5.06M | -31.3% | Dec 31, 2017 | 10-K | 2019-02-19 |
| Q3 2017 | $14M | +$12.3M | +733% | Sep 30, 2017 | 10-Q | 2017-11-06 |
| Q2 2017 | $14.1M | +$12.4M | +717% | Jun 30, 2017 | 10-Q | 2017-08-07 |
| Q1 2017 | $16M | +$14.2M | +803% | Mar 31, 2017 | 10-Q | 2017-05-09 |
| Q4 2016 | $16.1M | +$14.3M | +791% | Dec 31, 2016 | 10-K | 2018-02-20 |
| Q3 2016 | $1.69M | +$630K | +59.7% | Sep 30, 2016 | 10-Q | 2016-11-09 |
| Q2 2016 | $1.73M | +$553K | +47% | Jun 30, 2016 | 10-Q | 2016-08-05 |
| Q1 2016 | $1.77M | +$981K | +124% | Mar 31, 2016 | 10-Q | 2016-05-11 |
| Q4 2015 | $1.81M | +$1.06M | +142% | Dec 31, 2015 | 10-K | 2017-03-23 |
| Q3 2015 | $1.06M | +$276K | +35.3% | Sep 30, 2015 | 10-Q | 2015-11-06 |
| Q2 2015 | $1.17M | +$364K | +44.8% | Jun 30, 2015 | 10-Q | 2015-08-12 |
| Q1 2015 | $789K | -$51.5K | -6.13% | Mar 31, 2015 | 10-Q | 2015-05-13 |
| Q4 2014 | $749K | -$121K | -13.9% | Dec 31, 2014 | 10-K | 2016-02-26 |
| Q3 2014 | $780K | -$120K | -13.3% | Sep 30, 2014 | 10-Q | 2014-10-31 |
| Q2 2014 | $811K | -$118K | -12.7% | Jun 30, 2014 | 10-Q | 2014-08-01 |
| Q1 2014 | $841K | -$117K | -12.3% | Mar 31, 2014 | 10-Q | 2014-05-05 |
| Q4 2013 | $870K | -$117K | -11.9% | Dec 31, 2013 | 10-K | 2015-03-18 |
| Q3 2013 | $900K | -$117K | -11.5% | Sep 30, 2013 | 10-Q | 2013-11-01 |
| Q2 2013 | $929K | -$117K | -11.2% | Jun 30, 2013 | 10-Q | 2013-08-02 |
| Q1 2013 | $958K | -$116K | -10.8% | Mar 31, 2013 | 10-Q | 2013-05-03 |
| Q4 2012 | $988K | -$116K | -10.5% | Dec 31, 2012 | 10-K | 2014-02-14 |
| Q3 2012 | $1.02M | -$115K | -10.1% | Sep 30, 2012 | 10-Q | 2012-11-02 |
| Q2 2012 | $1.05M | -$105K | -9.12% | Jun 30, 2012 | 10-Q | 2012-08-03 |
| Q1 2012 | $1.07M | Mar 31, 2012 | 10-Q | 2012-05-04 | ||
| Q4 2011 | $1.1M | -$47.2K | -4.1% | Dec 31, 2011 | 10-K | 2013-02-15 |
| Q3 2011 | $1.13M | Sep 30, 2011 | 10-Q | 2011-11-04 | ||
| Q2 2011 | $1.15M | Jun 30, 2011 | 10-Q | 2011-08-05 | ||
| Q4 2010 | $1.15M | Dec 31, 2010 | 10-K | 2012-02-24 |