| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | $86K | +$18K | +26.5% | Dec 31, 2022 | 10-K | 2023-02-02 |
| Q4 2021 | $68K | -$62K | -47.7% | Dec 31, 2021 | 10-K | 2023-02-02 |
| Q4 2020 | $130K | -$121K | -48.2% | Dec 31, 2020 | 10-K | 2023-02-02 |
| Q4 2019 | $251K | -$169K | -40.2% | Dec 31, 2019 | 10-K/A | 2022-08-16 |
| Q4 2018 | $420K | +$31K | +7.97% | Dec 31, 2018 | 10-K | 2021-02-04 |
| Q4 2017 | $389K | -$98K | -20.1% | Dec 31, 2017 | 10-K | 2020-02-07 |
| Q4 2016 | $487K | -$331K | -40.5% | Dec 31, 2016 | 10-K | 2019-02-07 |
| Q4 2015 | $818K | -$455K | -35.7% | Dec 31, 2015 | 10-K | 2018-02-08 |
| Q4 2014 | $1.27M | -$513K | -28.7% | Dec 31, 2014 | 10-K | 2017-02-09 |
| Q4 2013 | $1.79M | -$342K | -16.1% | Dec 31, 2013 | 10-K | 2016-02-12 |
| Q3 2013 | $1.78M | -$449K | -20.1% | Sep 30, 2013 | 10-Q | 2013-11-01 |
| Q2 2013 | $2.15M | -$1.06M | -33.1% | Jun 30, 2013 | 10-Q | 2013-08-02 |
| Q1 2013 | $2.11M | -$5.59M | -72.6% | Mar 31, 2013 | 10-Q | 2013-05-03 |
| Q4 2012 | $2.13M | -$8.61M | -80.2% | Dec 31, 2012 | 10-K | 2015-02-18 |
| Q3 2012 | $2.23M | Sep 30, 2012 | 10-Q | 2012-11-06 | ||
| Q2 2012 | $3.21M | Jun 30, 2012 | 10-Q | 2012-08-07 | ||
| Q1 2012 | $7.7M | Mar 31, 2012 | 10-Q | 2012-05-07 | ||
| Q4 2011 | $10.7M | +$650K | +6.45% | Dec 31, 2011 | 10-K | 2015-02-18 |
| Q4 2010 | $10.1M | Dec 31, 2010 | 10-K | 2014-02-24 |