| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $50K | $0 | 0% | Dec 31, 2023 | 10-K | 2024-03-26 |
| Q3 2023 | $50K | $0 | 0% | Sep 30, 2023 | 10-Q | 2023-11-02 |
| Q2 2023 | $50K | $0 | 0% | Jun 30, 2023 | 10-Q | 2023-08-11 |
| Q1 2023 | $50K | $0 | 0% | Mar 31, 2023 | 10-Q | 2023-05-05 |
| Q4 2022 | $50K | $0 | 0% | Dec 31, 2022 | 10-K | 2024-03-26 |
| Q3 2022 | $50K | $0 | 0% | Sep 30, 2022 | 10-Q | 2022-11-04 |
| Q2 2022 | $50K | $0 | 0% | Jun 30, 2022 | 10-Q | 2022-08-12 |
| Q1 2022 | $50K | $0 | 0% | Mar 31, 2022 | 10-Q | 2022-05-06 |
| Q4 2021 | $50K | -$587K | -92.2% | Dec 31, 2021 | 10-K | 2023-03-10 |
| Q3 2021 | $50K | -$1.06M | -95.5% | Sep 30, 2021 | 10-Q | 2021-11-04 |
| Q2 2021 | $50K | -$868K | -94.6% | Jun 30, 2021 | 10-Q | 2021-08-12 |
| Q1 2021 | $50K | -$1.06M | -95.5% | Mar 31, 2021 | 10-Q | 2021-05-07 |
| Q4 2020 | $637K | -$390K | -38% | Dec 31, 2020 | 10-K | 2022-03-11 |
| Q3 2020 | $1.11M | -$619K | -35.8% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | $918K | -$997K | -52.1% | Jun 30, 2020 | 10-Q | 2020-08-12 |
| Q1 2020 | $1.11M | -$927K | -45.5% | Mar 31, 2020 | 10-Q | 2020-04-30 |
| Q4 2019 | $1.03M | -$1.78M | -63.4% | Dec 31, 2019 | 10-K | 2021-03-05 |
| Q3 2019 | $1.73M | -$1.38M | -44.4% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | $1.92M | -$1.28M | -40.1% | Jun 30, 2019 | 10-Q | 2019-08-09 |
| Q1 2019 | $2.04M | -$1.3M | -39% | Mar 31, 2019 | 10-Q | 2019-05-03 |
| Q4 2018 | $2.8M | -$731K | -20.7% | Dec 31, 2018 | 10-K | 2020-02-28 |
| Q3 2018 | $3.11M | -$398K | -11.4% | Sep 30, 2018 | 10-Q | 2018-10-25 |
| Q2 2018 | $3.2M | -$383K | -10.7% | Jun 30, 2018 | 10-Q | 2018-07-26 |
| Q1 2018 | $3.34M | -$240K | -6.7% | Mar 31, 2018 | 10-Q | 2018-04-26 |
| Q4 2017 | $3.54M | -$95K | -2.62% | Dec 31, 2017 | 10-K | 2019-03-01 |
| Q3 2017 | $3.5M | -$443K | -11.2% | Sep 30, 2017 | 10-Q | 2017-10-26 |
| Q2 2017 | $3.58M | -$430K | -10.7% | Jun 30, 2017 | 10-Q | 2017-07-27 |
| Q1 2017 | $3.58M | -$449K | -11.1% | Mar 31, 2017 | 10-Q | 2017-04-27 |
| Q4 2016 | $3.63M | -$335K | -8.45% | Dec 31, 2016 | 10-K | 2018-03-07 |
| Q3 2016 | $3.95M | +$19K | +0.48% | Sep 30, 2016 | 10-Q | 2016-10-28 |
| Q2 2016 | $4.01M | +$539K | +15.5% | Jun 30, 2016 | 10-Q | 2016-07-29 |
| Q1 2016 | $4.03M | +$472K | +13.3% | Mar 31, 2016 | 10-Q | 2016-04-29 |
| Q4 2015 | $3.97M | +$458K | +13.1% | Dec 31, 2015 | 10-K | 2017-03-03 |
| Q3 2015 | $3.93M | +$457K | +13.2% | Sep 30, 2015 | 10-Q | 2015-10-23 |
| Q2 2015 | $3.47M | -$51K | -1.45% | Jun 30, 2015 | 10-Q | 2015-07-24 |
| Q1 2015 | $3.56M | +$22K | +0.62% | Mar 31, 2015 | 10-Q | 2015-04-24 |
| Q4 2014 | $3.51M | -$176K | -4.78% | Dec 31, 2014 | 10-K | 2016-03-04 |
| Q3 2014 | $3.47M | -$343K | -8.99% | Sep 30, 2014 | 10-Q | 2014-10-24 |
| Q2 2014 | $3.52M | -$340K | -8.8% | Jun 30, 2014 | 10-Q | 2014-07-25 |
| Q1 2014 | $3.54M | -$332K | -8.58% | Mar 31, 2014 | 10-Q | 2014-04-25 |
| Q4 2013 | $3.68M | -$238K | -6.07% | Dec 31, 2013 | 10-K | 2015-03-06 |
| Q3 2013 | $3.81M | -$156K | -3.93% | Sep 30, 2013 | 10-Q | 2013-10-25 |
| Q2 2013 | $3.86M | -$150K | -3.74% | Jun 30, 2013 | 10-Q/A | 2013-07-29 |
| Q1 2013 | $3.87M | -$225K | -5.5% | Mar 31, 2013 | 10-Q | 2013-04-26 |
| Q4 2012 | $3.92M | -$225K | -5.43% | Dec 31, 2012 | 10-K/A | 2014-08-28 |
| Q3 2012 | $3.97M | -$163K | -3.94% | Sep 30, 2012 | 10-Q | 2012-10-26 |
| Q2 2012 | $4.01M | -$202K | -4.79% | Jun 30, 2012 | 10-Q | 2012-07-27 |
| Q1 2012 | $4.09M | Mar 31, 2012 | 10-Q | 2012-04-27 | ||
| Q4 2011 | $4.15M | -$1.17M | -21.9% | Dec 31, 2011 | 10-K | 2013-03-11 |
| Q3 2011 | $4.13M | Sep 30, 2011 | 10-Q | 2011-10-28 | ||
| Q2 2011 | $4.21M | Jun 30, 2011 | 10-Q | 2011-07-28 | ||
| Q4 2010 | $5.31M | Dec 31, 2010 | 10-K | 2012-03-02 |