| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | $0 | -$2.78M | -100% | Dec 31, 2022 | 10-K | 2023-02-28 |
| Q3 2022 | $0 | -$3.17M | -100% | Sep 30, 2022 | 10-Q | 2022-11-09 |
| Q2 2022 | $0 | -$1.22M | -100% | Jun 30, 2022 | 10-Q | 2022-08-04 |
| Q1 2022 | $0 | -$1.22M | -100% | Mar 31, 2022 | 10-Q | 2022-05-10 |
| Q4 2021 | $2.78M | -$192K | -6.46% | Dec 31, 2021 | 10-K | 2023-02-28 |
| Q3 2021 | $3.17M | +$1.31M | +70.2% | Sep 30, 2021 | 10-Q | 2021-11-03 |
| Q2 2021 | $1.22M | +$81K | +7.11% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | $1.22M | Mar 31, 2021 | 10-Q | 2021-05-05 | ||
| Q4 2020 | $2.97M | Dec 31, 2020 | 10-K | 2022-02-28 | ||
| Q3 2020 | $1.87M | Sep 30, 2020 | 10-Q | 2020-11-04 | ||
| Q2 2020 | $1.14M | Jun 30, 2020 | 10-Q | 2020-08-05 | ||
| Q4 2014 | $930K | -$79K | -7.83% | Dec 31, 2014 | 10-K | 2016-03-11 |
| Q3 2014 | $936K | +$14K | +1.52% | Sep 30, 2014 | 10-Q | 2014-11-07 |
| Q2 2014 | $935K | +$17K | +1.85% | Jun 30, 2014 | 10-Q | 2014-08-08 |
| Q1 2014 | $930K | +$26K | +2.88% | Mar 31, 2014 | 10-Q | 2014-05-12 |
| Q4 2013 | $1.01M | +$109K | +12.1% | Dec 31, 2013 | 10-K | 2015-03-13 |
| Q3 2013 | $922K | +$26K | +2.9% | Sep 30, 2013 | 10-Q | 2013-11-12 |
| Q2 2013 | $918K | +$25K | +2.8% | Jun 30, 2013 | 10-Q | 2013-08-09 |
| Q1 2013 | $904K | +$13K | +1.46% | Mar 31, 2013 | 10-Q | 2013-05-10 |
| Q4 2012 | $900K | +$2K | +0.22% | Dec 31, 2012 | 10-K | 2014-03-17 |
| Q3 2012 | $896K | -$3.58M | -80% | Sep 30, 2012 | 10-Q | 2012-11-09 |
| Q2 2012 | $893K | -$3.6M | -80.1% | Jun 30, 2012 | 10-Q | 2012-08-09 |
| Q1 2012 | $891K | Mar 31, 2012 | 10-Q | 2012-05-10 | ||
| Q4 2011 | $898K | -$1.01M | -53% | Dec 31, 2011 | 10-K | 2013-03-18 |
| Q3 2011 | $4.47M | Sep 30, 2011 | 10-Q | 2011-11-09 | ||
| Q2 2011 | $4.49M | Jun 30, 2011 | 10-Q | 2011-08-09 | ||
| Q4 2010 | $1.91M | Dec 31, 2010 | 10-K | 2012-03-15 |