| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | $2.76M | +$1.16M | +72.4% | Dec 31, 2022 | 10-K | 2023-03-30 |
| Q3 2022 | $2.34M | +$780K | +50.1% | Sep 30, 2022 | 10-Q | 2022-11-10 |
| Q2 2022 | $1.51M | +$208K | +16% | Jun 30, 2022 | 10-Q | 2022-08-12 |
| Q1 2022 | $1.25M | -$32K | -2.51% | Mar 31, 2022 | 10-Q | 2022-05-12 |
| Q4 2021 | $1.6M | +$293K | +22.5% | Dec 31, 2021 | 10-K | 2023-03-30 |
| Q3 2021 | $1.56M | +$664K | +74.4% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | $1.3M | +$311K | +31.4% | Jun 30, 2021 | 10-Q | 2021-08-13 |
| Q1 2021 | $1.28M | +$29K | +2.32% | Mar 31, 2021 | 10-Q | 2021-05-17 |
| Q4 2020 | $1.31M | -$251K | -16.1% | Dec 31, 2020 | 10-K | 2022-03-28 |
| Q3 2020 | $893K | -$356K | -28.5% | Sep 30, 2020 | 10-Q | 2020-11-13 |
| Q2 2020 | $989K | -$572K | -36.6% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | $1.25M | +$71K | +6.03% | Mar 31, 2020 | 10-Q | 2020-05-14 |
| Q4 2019 | $1.56M | +$362K | +30.3% | Dec 31, 2019 | 10-Q | 2020-11-13 |
| Q3 2019 | $1.25M | Sep 30, 2019 | 10-Q | 2019-11-14 | ||
| Q2 2019 | $1.56M | Jun 30, 2019 | 10-Q | 2019-08-14 | ||
| Q1 2019 | $1.18M | Mar 31, 2019 | 10-Q | 2019-05-14 | ||
| Q4 2018 | $1.19M | Dec 31, 2018 | 10-Q | 2019-11-14 | ||
| Q4 2016 | $2.56M | -$4.69M | -64.7% | Dec 31, 2016 | 10-K | 2017-03-16 |
| Q3 2016 | $4.99M | +$425K | +9.31% | Sep 30, 2016 | 10-Q | 2016-11-09 |
| Q2 2016 | $6.4M | +$1.34M | +26.5% | Jun 30, 2016 | 10-Q | 2016-08-09 |
| Q1 2016 | $6.31M | +$1.21M | +23.6% | Mar 31, 2016 | 10-Q | 2016-05-10 |
| Q4 2015 | $7.26M | +$910K | +14.3% | Dec 31, 2015 | 10-K | 2017-03-16 |
| Q3 2015 | $4.57M | -$1.73M | -27.5% | Sep 30, 2015 | 10-Q | 2015-11-09 |
| Q2 2015 | $5.06M | -$1.39M | -21.6% | Jun 30, 2015 | 10-Q | 2015-08-07 |
| Q1 2015 | $5.11M | -$3.49M | -40.6% | Mar 31, 2015 | 10-Q | 2015-05-08 |
| Q4 2014 | $6.35M | -$558K | -8.08% | Dec 31, 2014 | 10-K | 2016-03-14 |
| Q3 2014 | $6.3M | -$126K | -1.96% | Sep 30, 2014 | 10-Q | 2014-11-07 |
| Q2 2014 | $6.45M | -$993K | -13.3% | Jun 30, 2014 | 10-Q | 2014-08-08 |
| Q1 2014 | $8.6M | -$3.54M | -29.2% | Mar 31, 2014 | 10-Q | 2014-05-08 |
| Q4 2013 | $6.9M | -$15.8M | -69.6% | Dec 31, 2013 | 10-K | 2015-03-13 |
| Q3 2013 | $6.42M | -$14.1M | -68.6% | Sep 30, 2013 | 10-Q | 2013-11-08 |
| Q2 2013 | $7.44M | -$13.6M | -64.6% | Jun 30, 2013 | 10-Q | 2013-08-08 |
| Q1 2013 | $12.1M | -$8.99M | -42.6% | Mar 31, 2013 | 10-Q | 2013-05-09 |
| Q4 2012 | $22.7M | -$9.01M | -28.4% | Dec 31, 2012 | 10-K | 2014-03-13 |
| Q3 2012 | $20.5M | -$4.49M | -18% | Sep 30, 2012 | 10-Q | 2012-11-08 |
| Q2 2012 | $21M | Jun 30, 2012 | 10-Q | 2012-08-08 | ||
| Q1 2012 | $21.1M | Mar 31, 2012 | 10-Q | 2012-05-09 | ||
| Q4 2011 | $31.7M | +$17.1M | +117% | Dec 31, 2011 | 10-K | 2013-03-14 |
| Q3 2011 | $25M | Sep 30, 2011 | 10-Q | 2011-11-09 | ||
| Q4 2010 | $14.6M | Dec 31, 2010 | 10-K | 2012-03-15 |