| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2023 | $154K | -$160K | -51% | Jun 30, 2023 | 10-Q | 2023-08-09 |
| Q1 2023 | $188K | -$176K | -48.4% | Mar 31, 2023 | 10-Q | 2023-05-05 |
| Q4 2022 | $227K | -$191K | -45.7% | Dec 31, 2022 | 10-Q | 2023-08-09 |
| Q3 2022 | $269K | -$207K | -43.5% | Sep 30, 2022 | 10-Q | 2022-11-04 |
| Q2 2022 | $314K | -$224K | -41.6% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | $364K | -$239K | -39.6% | Mar 31, 2022 | 10-Q | 2022-05-06 |
| Q4 2021 | $418K | -$256K | -38% | Dec 31, 2021 | 10-K | 2023-03-10 |
| Q3 2021 | $476K | -$272K | -36.4% | Sep 30, 2021 | 10-Q | 2021-11-05 |
| Q2 2021 | $538K | -$287K | -34.8% | Jun 30, 2021 | 10-Q | 2021-08-06 |
| Q1 2021 | $603K | -$305K | -33.6% | Mar 31, 2021 | 10-Q | 2021-05-07 |
| Q4 2020 | $674K | -$321K | -32.3% | Dec 31, 2020 | 10-K | 2022-03-11 |
| Q3 2020 | $748K | -$338K | -31.1% | Sep 30, 2020 | 10-Q | 2020-11-06 |
| Q2 2020 | $825K | -$355K | -30.1% | Jun 30, 2020 | 10-Q | 2020-08-07 |
| Q1 2020 | $908K | -$371K | -29% | Mar 31, 2020 | 10-Q | 2020-05-08 |
| Q4 2019 | $995K | -$388K | -28.1% | Dec 31, 2019 | 10-K | 2021-03-12 |
| Q3 2019 | $1.09M | -$404K | -27.1% | Sep 30, 2019 | 10-Q | 2019-11-08 |
| Q2 2019 | $1.18M | -$421K | -26.3% | Jun 30, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | $1.28M | -$437K | -25.5% | Mar 31, 2019 | 10-Q | 2019-05-10 |
| Q4 2018 | $1.38M | -$454K | -24.7% | Dec 31, 2018 | 10-K | 2020-03-13 |
| Q3 2018 | $1.49M | -$484K | -24.5% | Sep 30, 2018 | 10-Q | 2018-11-08 |
| Q2 2018 | $1.6M | Jun 30, 2018 | 10-Q | 2018-08-08 | ||
| Q1 2018 | $1.72M | Mar 31, 2018 | 10-Q | 2018-05-10 | ||
| Q4 2017 | $1.84M | +$100K | +5.76% | Dec 31, 2017 | 10-K | 2019-03-15 |
| Q3 2017 | $1.97M | Sep 30, 2017 | 10-Q | 2017-11-14 | ||
| Q4 2016 | $1.74M | Dec 31, 2016 | 10-K | 2018-03-15 | ||
| Q3 2013 | $631K | -$222K | -26% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | $687K | -$222K | -24.4% | Jun 30, 2013 | 10-Q | 2013-08-14 |
| Q1 2013 | $742K | -$222K | -23% | Mar 31, 2013 | 10-Q | 2013-05-14 |
| Q4 2012 | $798K | -$222K | -21.8% | Dec 31, 2012 | 10-Q | 2013-11-14 |
| Q3 2012 | $853K | -$222K | -20.7% | Sep 30, 2012 | 10-Q | 2012-11-14 |
| Q2 2012 | $909K | -$222K | -19.6% | Jun 30, 2012 | 10-Q | 2012-08-13 |
| Q1 2012 | $964K | Mar 31, 2012 | 10-Q | 2012-05-10 | ||
| Q4 2011 | $1.02M | -$222K | -17.9% | Dec 31, 2011 | 10-K | 2013-03-07 |
| Q3 2011 | $1.08M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | $1.13M | Jun 30, 2011 | 10-Q/A | 2011-09-02 | ||
| Q4 2010 | $1.24M | Dec 31, 2010 | 10-K | 2012-03-19 |