| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | $359K | -$197K | -35.4% | Sep 30, 2023 | 10-K | 2023-12-12 |
| Q2 2023 | $408K | -$198K | -32.7% | Jun 30, 2023 | 10-Q | 2023-08-03 |
| Q1 2023 | $457K | -$199K | -30.3% | Mar 31, 2023 | 10-Q | 2023-05-10 |
| Q4 2022 | $506K | -$200K | -28.3% | Dec 31, 2022 | 10-Q | 2023-02-14 |
| Q3 2022 | $556K | -$200K | -26.5% | Sep 30, 2022 | 10-K | 2023-12-12 |
| Q2 2022 | $606K | -$200K | -24.8% | Jun 30, 2022 | 10-Q | 2022-08-08 |
| Q1 2022 | $656K | -$201K | -23.5% | Mar 31, 2022 | 10-Q | 2022-05-13 |
| Q4 2021 | $706K | -$201K | -22.2% | Dec 31, 2021 | 10-Q | 2022-02-10 |
| Q3 2021 | $756K | -$201K | -21% | Sep 30, 2021 | 10-K | 2022-12-09 |
| Q2 2021 | $806K | -$201K | -20% | Jun 30, 2021 | 10-Q | 2021-08-13 |
| Q1 2021 | $857K | -$200K | -18.9% | Mar 31, 2021 | 10-Q | 2021-05-14 |
| Q4 2020 | $907K | -$205K | -18.4% | Dec 31, 2020 | 10-Q | 2021-02-09 |
| Q3 2020 | $957K | +$256K | +36.5% | Sep 30, 2020 | 10-K | 2021-12-14 |
| Q2 2020 | $1.01M | +$267K | +36.1% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | $1.06M | +$279K | +35.9% | Mar 31, 2020 | 10-Q | 2020-05-15 |
| Q4 2019 | $1.11M | +$296K | +36.3% | Dec 31, 2019 | 10-Q | 2020-02-13 |
| Q3 2019 | $701K | -$154K | -18% | Sep 30, 2019 | 10-K | 2020-12-11 |
| Q2 2019 | $740K | -$157K | -17.5% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | $778K | -$160K | -17.1% | Mar 31, 2019 | 10-Q | 2019-05-13 |
| Q4 2018 | $816K | -$164K | -16.7% | Dec 31, 2018 | 10-Q | 2019-02-01 |
| Q3 2018 | $855K | -$166K | -16.3% | Sep 30, 2018 | 10-K/A | 2019-12-13 |
| Q2 2018 | $897K | -$165K | -15.5% | Jun 30, 2018 | 10-Q | 2018-08-13 |
| Q1 2018 | $938K | -$167K | -15.1% | Mar 31, 2018 | 10-Q | 2018-05-15 |
| Q4 2017 | $980K | -$172K | -14.9% | Dec 31, 2017 | 10-Q | 2018-02-09 |
| Q3 2017 | $1.02M | -$193K | -15.9% | Sep 30, 2017 | 10-K | 2018-12-12 |
| Q2 2017 | $1.06M | -$183K | -14.7% | Jun 30, 2017 | 10-Q | 2017-08-10 |
| Q1 2017 | $1.11M | -$186K | -14.4% | Mar 31, 2017 | 10-Q | 2017-05-09 |
| Q4 2016 | $1.15M | -$186K | -13.9% | Dec 31, 2016 | 10-Q | 2017-02-13 |
| Q3 2016 | $1.21M | -$170K | -12.3% | Sep 30, 2016 | 10-K | 2017-12-04 |
| Q2 2016 | $1.25M | -$287K | -18.7% | Jun 30, 2016 | 10-Q | 2016-08-05 |
| Q1 2016 | $1.29M | -$280K | -17.8% | Mar 31, 2016 | 10-Q | 2016-05-09 |
| Q4 2015 | $1.34M | -$2.37M | -63.9% | Dec 31, 2015 | 10-Q | 2016-02-09 |
| Q3 2015 | $1.38M | -$2.43M | -63.7% | Sep 30, 2015 | 10-K | 2016-12-05 |
| Q2 2015 | $1.53M | Jun 30, 2015 | 10-Q | 2015-08-06 | ||
| Q1 2015 | $1.57M | Mar 31, 2015 | 10-Q | 2015-05-15 | ||
| Q4 2014 | $3.7M | Dec 31, 2014 | 10-Q | 2015-02-05 | ||
| Q3 2014 | $3.81M | Sep 30, 2014 | 10-K | 2015-12-21 |