| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $45K | -$67K | -59.8% | Dec 31, 2023 | 10-K | 2024-04-02 |
| Q4 2022 | $112K | -$24K | -17.6% | Dec 31, 2022 | 10-K | 2024-04-02 |
| Q4 2021 | $136K | -$399K | -74.6% | Dec 31, 2021 | 10-K | 2023-04-17 |
| Q4 2020 | $535K | -$247K | -31.6% | Dec 31, 2020 | 10-K | 2022-03-31 |
| Q4 2019 | $782K | -$13K | -1.64% | Dec 31, 2019 | 10-K | 2021-04-13 |
| Q4 2018 | $795K | -$278K | -25.9% | Dec 31, 2018 | 10-K | 2020-06-11 |
| Q3 2018 | $769K | -$309K | -28.7% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | $816K | -$141K | -14.7% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | $956K | +$53K | +5.87% | Mar 31, 2018 | 10-Q | 2018-05-15 |
| Q4 2017 | $1.07M | -$111K | -9.38% | Dec 31, 2017 | 10-K | 2019-03-28 |
| Q3 2017 | $1.08M | Sep 30, 2017 | 10-Q | 2017-11-14 | ||
| Q2 2017 | $957K | Jun 30, 2017 | 10-Q | 2017-08-14 | ||
| Q1 2017 | $903K | Mar 31, 2017 | 10-Q | 2017-05-15 | ||
| Q4 2016 | $1.18M | -$251K | -17.5% | Dec 31, 2016 | 10-K | 2018-03-16 |
| Q4 2015 | $1.44M | +$540K | +60.3% | Dec 31, 2015 | 10-K | 2017-03-28 |
| Q4 2014 | $895K | -$569K | -38.9% | Dec 31, 2014 | 10-K | 2016-03-25 |
| Q4 2013 | $1.46M | -$47K | -3.11% | Dec 31, 2013 | 10-K | 2015-03-19 |
| Q4 2012 | $1.51M | +$344K | +29.5% | Dec 31, 2012 | 10-K | 2014-03-26 |
| Q1 2012 | $3.67M | Mar 31, 2012 | 10-Q | 2012-05-15 | ||
| Q4 2011 | $1.17M | -$825K | -41.4% | Dec 31, 2011 | 10-K | 2013-03-11 |
| Q3 2011 | $3.28M | Sep 30, 2011 | 10-Q | 2011-11-09 | ||
| Q2 2011 | $2.94M | Jun 30, 2011 | 10-Q | 2011-08-09 | ||
| Q4 2010 | $1.99M | Dec 31, 2010 | 10-K | 2012-03-08 |