| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | $5K | -$706K | -99.3% | Dec 31, 2022 | 10-K | 2023-03-31 |
| Q3 2022 | $134K | -$861K | -86.5% | Sep 30, 2022 | 10-Q | 2022-11-21 |
| Q2 2022 | $265K | -$865K | -76.5% | Jun 30, 2022 | 10-Q | 2022-08-12 |
| Q1 2022 | $587K | -$171K | -22.6% | Mar 31, 2022 | 10-Q | 2022-05-13 |
| Q4 2021 | $711K | +$307K | +76% | Dec 31, 2021 | 10-K | 2023-03-31 |
| Q3 2021 | $995K | +$962K | +2915% | Sep 30, 2021 | 10-Q | 2021-11-12 |
| Q2 2021 | $1.13M | +$1.01M | +874% | Jun 30, 2021 | 10-Q | 2021-08-16 |
| Q1 2021 | $758K | +$612K | +419% | Mar 31, 2021 | 10-Q | 2021-05-17 |
| Q4 2020 | $404K | +$381K | +1657% | Dec 31, 2020 | 10-K | 2022-03-31 |
| Q3 2020 | $33K | +$29K | +725% | Sep 30, 2020 | 10-Q | 2021-11-12 |
| Q2 2020 | $116K | +$113K | +3767% | Jun 30, 2020 | 10-Q | 2021-08-16 |
| Q1 2020 | $146K | +$143K | +4767% | Mar 31, 2020 | 10-Q | 2021-05-17 |
| Q4 2019 | $23K | +$19K | +475% | Dec 31, 2019 | 10-Q | 2021-11-12 |
| Q3 2019 | $4K | +$1K | +33.3% | Sep 30, 2019 | 10-Q | 2019-12-20 |
| Q2 2019 | $3K | -$1K | -25% | Jun 30, 2019 | 10-Q | 2019-09-13 |
| Q1 2019 | $3K | -$4K | -57.1% | Mar 31, 2019 | 10-Q | 2019-09-11 |
| Q4 2018 | $4K | -$6K | -60% | Dec 31, 2018 | 10-K | 2020-05-14 |
| Q3 2018 | $3K | -$15K | -83.3% | Sep 30, 2018 | 10-Q | 2019-06-14 |
| Q2 2018 | $4K | -$2K | -33.3% | Jun 30, 2018 | 10-Q | 2019-05-22 |
| Q1 2018 | $7K | -$26K | -78.8% | Mar 31, 2018 | 10-Q | 2019-05-22 |
| Q4 2017 | $10K | -$537K | -98.2% | Dec 31, 2017 | 10-K | 2019-08-06 |
| Q3 2017 | $18K | -$312K | -94.5% | Sep 30, 2017 | 10-Q | 2019-06-14 |
| Q2 2017 | $6K | -$920K | -99.4% | Jun 30, 2017 | 10-Q | 2019-05-22 |
| Q1 2017 | $33K | -$1.53M | -97.9% | Mar 31, 2017 | 10-Q | 2019-05-22 |
| Q4 2016 | $547K | -$1.92M | -77.8% | Dec 31, 2016 | 10-Q | 2019-06-14 |
| Q3 2016 | $330K | -$910K | -73.4% | Sep 30, 2016 | 10-Q | 2017-11-20 |
| Q2 2016 | $926K | +$805K | +665% | Jun 30, 2016 | 10-Q | 2017-08-14 |
| Q1 2016 | $1.56M | +$155K | +11% | Mar 31, 2016 | 10-Q | 2017-05-15 |
| Q4 2015 | $2.47M | +$149K | +6.43% | Dec 31, 2015 | 10-Q | 2017-11-20 |
| Q3 2015 | $1.24M | -$2.32M | -65.2% | Sep 30, 2015 | 10-Q | 2016-11-18 |
| Q2 2015 | $121K | -$4.67M | -97.5% | Jun 30, 2015 | 10-Q | 2016-08-15 |
| Q1 2015 | $1.4M | -$1.17M | -45.5% | Mar 31, 2015 | 10-Q | 2016-05-13 |
| Q4 2014 | $2.32M | -$1.27M | -35.4% | Dec 31, 2014 | 10-K | 2017-04-17 |
| Q3 2014 | $3.56M | -$1.31M | -26.8% | Sep 30, 2014 | 10-Q | 2015-11-13 |
| Q2 2014 | $4.79M | +$3.29M | +219% | Jun 30, 2014 | 10-Q | 2015-08-06 |
| Q1 2014 | $2.58M | +$23K | +0.9% | Mar 31, 2014 | 10-Q | 2015-05-11 |
| Q4 2013 | $3.59M | +$1.24M | +53% | Dec 31, 2013 | 10-K | 2016-03-30 |
| Q3 2013 | $4.87M | +$2.32M | +90.8% | Sep 30, 2013 | 10-Q | 2014-11-07 |
| Q2 2013 | $1.5M | -$2.45M | -62% | Jun 30, 2013 | 10-Q | 2014-08-08 |
| Q1 2013 | $2.55M | -$2.33M | -47.7% | Mar 31, 2013 | 10-Q | 2014-05-12 |
| Q4 2012 | $2.35M | -$3.19M | -57.6% | Dec 31, 2012 | 10-K | 2015-03-23 |
| Q3 2012 | $2.55M | -$4.1M | -61.7% | Sep 30, 2012 | 10-Q | 2013-11-08 |
| Q2 2012 | $3.95M | -$3.96M | -50.1% | Jun 30, 2012 | 10-Q | 2013-08-14 |
| Q1 2012 | $4.88M | -$1.87M | -27.6% | Mar 31, 2012 | 10-Q | 2013-05-10 |
| Q4 2011 | $5.53M | +$1.86M | +50.6% | Dec 31, 2011 | 10-K | 2014-03-03 |
| Q3 2011 | $6.65M | +$2.75M | +70.6% | Sep 30, 2011 | 10-Q | 2012-11-14 |
| Q2 2011 | $7.91M | +$3.41M | +75.9% | Jun 30, 2011 | 10-Q | 2012-08-13 |
| Q1 2011 | $6.75M | Mar 31, 2011 | 10-Q | 2012-05-15 | ||
| Q4 2010 | $3.67M | Dec 31, 2010 | 10-K | 2013-03-29 | ||
| Q3 2010 | $3.9M | Sep 30, 2010 | 10-Q | 2011-11-14 | ||
| Q2 2010 | $4.5M | Jun 30, 2010 | 10-Q | 2011-08-15 |