| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $0 | -$500K | -100% | Dec 31, 2023 | 10-K | 2024-04-01 |
| Q3 2023 | $0 | -$500K | -100% | Sep 30, 2023 | 10-Q | 2023-11-14 |
| Q2 2023 | $500K | $0 | 0% | Jun 30, 2023 | 10-Q | 2023-08-14 |
| Q1 2023 | $500K | -$126K | -20.1% | Mar 31, 2023 | 10-Q | 2023-05-10 |
| Q4 2022 | $500K | -$131K | -20.8% | Dec 31, 2022 | 10-K | 2024-04-01 |
| Q3 2022 | $500K | +$498K | +24900% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | $500K | +$484K | +3025% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | $626K | +$441K | +238% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | $631K | -$114K | -15.3% | Dec 31, 2021 | 10-K | 2023-03-07 |
| Q3 2021 | $2K | -$744K | -99.7% | Sep 30, 2021 | 10-Q | 2021-11-08 |
| Q2 2021 | $16K | -$728K | -97.8% | Jun 30, 2021 | 10-Q | 2021-08-13 |
| Q1 2021 | $185K | -$481K | -72.2% | Mar 31, 2021 | 10-Q | 2021-05-06 |
| Q4 2020 | $745K | +$635K | +577% | Dec 31, 2020 | 10-K | 2022-03-30 |
| Q3 2020 | $746K | +$637K | +584% | Sep 30, 2020 | 10-Q | 2020-11-05 |
| Q2 2020 | $744K | -$4.13M | -84.7% | Jun 30, 2020 | 10-Q | 2020-08-06 |
| Q1 2020 | $666K | -$6.06M | -90.1% | Mar 31, 2020 | 10-Q | 2020-05-07 |
| Q4 2019 | $110K | -$9.43M | -98.8% | Dec 31, 2019 | 10-K | 2021-03-01 |
| Q3 2019 | $109K | -$18.1M | -99.4% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | $4.87M | -$17.1M | -77.8% | Jun 30, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | $6.72M | -$7.25M | -51.9% | Mar 31, 2019 | 10-Q | 2019-05-08 |
| Q4 2018 | $9.54M | -$3.94M | -29.2% | Dec 31, 2018 | 10-K | 2020-03-02 |
| Q3 2018 | $18.2M | +$17.7M | +3563% | Sep 30, 2018 | 10-Q | 2018-11-09 |
| Q2 2018 | $21.9M | +$21.4M | +4348% | Jun 30, 2018 | 10-Q | 2018-08-08 |
| Q1 2018 | $14M | +$13.5M | +2740% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | $13.5M | +$13M | +2635% | Dec 31, 2017 | 10-K | 2019-03-05 |
| Q3 2017 | $496K | +$4K | +0.81% | Sep 30, 2017 | 10-Q | 2017-11-06 |
| Q2 2017 | $493K | $0 | 0% | Jun 30, 2017 | 10-Q | 2017-07-31 |
| Q1 2017 | $492K | -$6K | -1.21% | Mar 31, 2017 | 10-Q | 2017-05-01 |
| Q4 2016 | $493K | -$1K | -0.2% | Dec 31, 2016 | 10-K | 2018-03-01 |
| Q3 2016 | $492K | +$1K | +0.2% | Sep 30, 2016 | 10-Q | 2016-11-09 |
| Q2 2016 | $493K | -$16K | -3.14% | Jun 30, 2016 | 10-Q | 2016-08-09 |
| Q1 2016 | $498K | +$7K | +1.43% | Mar 31, 2016 | 10-Q | 2016-05-10 |
| Q4 2015 | $494K | +$3K | +0.61% | Dec 31, 2015 | 10-K | 2017-02-16 |
| Q3 2015 | $491K | -$22K | -4.29% | Sep 30, 2015 | 10-Q | 2015-11-02 |
| Q2 2015 | $509K | -$4K | -0.78% | Jun 30, 2015 | 10-Q | 2015-08-10 |
| Q1 2015 | $491K | -$26K | -5.03% | Mar 31, 2015 | 10-Q | 2015-05-07 |
| Q4 2014 | $491K | -$37K | -7.01% | Dec 31, 2014 | 10-K | 2016-02-24 |
| Q3 2014 | $513K | -$226K | -30.6% | Sep 30, 2014 | 10-Q | 2014-10-30 |
| Q2 2014 | $513K | -$219K | -29.9% | Jun 30, 2014 | 10-Q | 2014-08-07 |
| Q1 2014 | $517K | -$226K | -30.4% | Mar 31, 2014 | 10-Q | 2014-05-08 |
| Q4 2013 | $528K | -$473K | -47.3% | Dec 31, 2013 | 10-K | 2015-02-26 |
| Q3 2013 | $739K | -$79K | -9.66% | Sep 30, 2013 | 10-Q | 2013-10-22 |
| Q2 2013 | $732K | -$92K | -11.2% | Jun 30, 2013 | 10-Q | 2013-08-08 |
| Q1 2013 | $743K | -$51K | -6.42% | Mar 31, 2013 | 10-Q | 2013-05-07 |
| Q4 2012 | $1M | +$230K | +29.8% | Dec 31, 2012 | 10-K | 2014-03-03 |
| Q3 2012 | $818K | -$64K | -7.26% | Sep 30, 2012 | 10-Q | 2012-11-08 |
| Q2 2012 | $824K | -$59K | -6.68% | Jun 30, 2012 | 10-Q/A | 2012-08-28 |
| Q1 2012 | $794K | Mar 31, 2012 | 10-Q | 2012-05-03 | ||
| Q4 2011 | $771K | +$407K | +112% | Dec 31, 2011 | 10-K | 2013-03-18 |
| Q3 2011 | $882K | +$572K | +185% | Sep 30, 2011 | 10-Q | 2011-11-03 |
| Q2 2011 | $883K | Jun 30, 2011 | 10-Q/A | 2011-08-09 | ||
| Q4 2010 | $364K | Dec 31, 2010 | 10-K | 2012-02-29 | ||
| Q3 2010 | $310K | Sep 30, 2010 | 10-Q | 2011-08-01 |