| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $1.2M | -$20.3K | -1.67% | Dec 31, 2023 | 10-K | 2024-04-10 |
| Q3 2023 | $1.18M | -$13.3K | -1.11% | Sep 30, 2023 | 10-Q | 2023-10-31 |
| Q2 2023 | $1.17M | -$89.8K | -7.12% | Jun 30, 2023 | 10-Q | 2023-08-14 |
| Q1 2023 | $1.23M | -$99.8K | -7.5% | Mar 31, 2023 | 10-Q | 2023-05-25 |
| Q4 2022 | $1.22M | -$121K | -9.05% | Dec 31, 2022 | 10-K | 2024-04-10 |
| Q3 2022 | $1.19M | Sep 30, 2022 | 10-Q | 2022-11-16 | ||
| Q2 2022 | $1.26M | Jun 30, 2022 | 10-Q | 2022-09-09 | ||
| Q1 2022 | $1.33M | Mar 31, 2022 | 10-Q | 2022-05-13 | ||
| Q4 2021 | $1.34M | +$39K | +3.01% | Dec 31, 2021 | 10-K | 2023-04-17 |
| Q4 2020 | $1.3M | Dec 31, 2020 | 10-K | 2022-04-06 | ||
| Q2 2017 | $1.25M | -$5.8K | -0.46% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | $1.22M | -$75.4K | -5.83% | Mar 31, 2017 | 10-Q | 2017-05-15 |
| Q4 2016 | $1.21M | -$78K | -6.07% | Dec 31, 2016 | 10-Q | 2017-08-14 |
| Q3 2016 | $1.25M | +$794K | +174% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | $1.26M | +$798K | +175% | Jun 30, 2016 | 10-Q | 2016-08-11 |
| Q1 2016 | $1.29M | +$856K | +195% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | $1.28M | -$275K | -17.6% | Dec 31, 2015 | 10-K | 2017-03-31 |
| Q3 2015 | $457K | +$54.6K | +13.6% | Sep 30, 2015 | 10-Q | 2015-11-13 |
| Q2 2015 | $457K | +$71K | +18.4% | Jun 30, 2015 | 10-Q | 2015-08-13 |
| Q1 2015 | $439K | +$70.7K | +19.2% | Mar 31, 2015 | 10-Q | 2015-05-14 |
| Q4 2014 | $1.56M | +$1.2M | +341% | Dec 31, 2014 | 10-K | 2016-04-14 |
| Q3 2014 | $402K | -$1.35M | -77% | Sep 30, 2014 | 10-Q | 2014-11-14 |
| Q2 2014 | $386K | -$1.54M | -80% | Jun 30, 2014 | 10-Q | 2014-08-13 |
| Q1 2014 | $368K | -$1.52M | -80.5% | Mar 31, 2014 | 10-Q | 2014-05-15 |
| Q4 2013 | $353K | -$2.22M | -86.3% | Dec 31, 2013 | 10-K | 2015-03-30 |
| Q3 2013 | $1.75M | -$663K | -27.5% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | $1.93M | -$475K | -19.8% | Jun 30, 2013 | 10-Q | 2013-08-14 |
| Q1 2013 | $1.89M | +$922K | +95.6% | Mar 31, 2013 | 10-Q | 2013-05-16 |
| Q4 2012 | $2.57M | +$1.53M | +148% | Dec 31, 2012 | 10-K | 2014-03-28 |
| Q3 2012 | $2.41M | +$1.24M | +106% | Sep 30, 2012 | 10-Q | 2013-05-16 |
| Q2 2012 | $2.4M | +$978K | +68.7% | Jun 30, 2012 | 10-Q | 2013-05-16 |
| Q1 2012 | $964K | Mar 31, 2012 | 10-Q | 2013-05-16 | ||
| Q4 2011 | $1.04M | +$527K | +103% | Dec 31, 2011 | 10-Q | 2013-05-16 |
| Q3 2011 | $1.17M | Sep 30, 2011 | 10-Q | 2013-04-24 | ||
| Q2 2011 | $1.42M | Jun 30, 2011 | 10-Q | 2013-04-24 | ||
| Q4 2010 | $510K | Dec 31, 2010 | 10-Q | 2013-04-24 |