| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | -$1.28M | -$348K | -37.4% | Dec 31, 2022 | 10-Q | 2023-02-14 |
| Q3 2022 | -$1.19M | -$321K | -36.8% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | -$1.05M | -$208K | -24.6% | Jun 30, 2022 | 10-Q | 2022-08-12 |
| Q1 2022 | -$1M | -$293K | -41.2% | Mar 31, 2022 | 10-Q | 2023-02-14 |
| Q4 2021 | -$930K | -$240K | -34.9% | Dec 31, 2021 | 10-Q | 2022-02-14 |
| Q3 2021 | -$872K | -$442K | -103% | Sep 30, 2021 | 10-Q | 2021-11-10 |
| Q2 2021 | -$846K | -$532K | -170% | Jun 30, 2021 | 10-Q | 2021-08-16 |
| Q1 2021 | -$712K | -$461K | -183% | Mar 31, 2021 | 10-K | 2022-06-28 |
| Q4 2020 | -$690K | -$459K | -199% | Dec 31, 2020 | 10-Q | 2021-02-12 |
| Q3 2020 | -$430K | -$217K | -102% | Sep 30, 2020 | 10-Q | 2020-11-23 |
| Q2 2020 | -$313K | -$119K | -61% | Jun 30, 2020 | 10-Q | 2020-09-22 |
| Q1 2020 | -$251K | -$73.2K | -41.1% | Mar 31, 2020 | 10-K | 2021-07-12 |
| Q4 2019 | -$231K | -$56.2K | -32.2% | Dec 31, 2019 | 10-Q | 2020-02-18 |
| Q3 2019 | -$213K | -$42.5K | -25% | Sep 30, 2019 | 10-Q | 2019-11-18 |
| Q2 2019 | -$194K | -$30.1K | -18.3% | Jun 30, 2019 | 10-Q | 2019-09-11 |
| Q1 2019 | -$178K | -$31.7K | -21.6% | Mar 31, 2019 | 10-K | 2020-08-05 |
| Q4 2018 | -$175K | -$32.4K | -22.8% | Dec 31, 2018 | 10-Q | 2019-04-10 |
| Q3 2018 | -$170K | -$47.1K | -38.3% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | -$164K | -$46.5K | -39.5% | Jun 30, 2018 | 10-Q | 2018-08-17 |
| Q1 2018 | -$147K | -$39.9K | -37.3% | Mar 31, 2018 | 10-K | 2019-09-03 |
| Q4 2017 | -$142K | -$39.8K | -38.8% | Dec 31, 2017 | 10-Q | 2018-02-14 |
| Q3 2017 | -$123K | -$24.6K | -25% | Sep 30, 2017 | 10-Q | 2017-11-14 |
| Q2 2017 | -$118K | -$27K | -29.8% | Jun 30, 2017 | 10-Q | 2017-08-18 |
| Q1 2017 | -$107K | -$26.9K | -33.7% | Mar 31, 2017 | 10-K | 2018-07-02 |
| Q4 2016 | -$103K | -$33.9K | -49.4% | Dec 31, 2016 | 10-Q | 2017-02-14 |
| Q3 2016 | -$98.4K | -$36.2K | -58.3% | Sep 30, 2016 | 10-Q | 2016-11-10 |
| Q2 2016 | -$90.8K | -$36.1K | -65.9% | Jun 30, 2016 | 10-Q/A | 2016-08-18 |
| Q1 2016 | -$79.8K | -$43K | -117% | Mar 31, 2016 | 10-K | 2017-06-30 |
| Q4 2015 | -$68.7K | -$33.4K | -94.8% | Dec 31, 2015 | 10-Q | 2016-03-03 |
| Q3 2015 | -$62.2K | -$40.1K | -182% | Sep 30, 2015 | 10-Q | 2015-11-16 |
| Q2 2015 | -$54.7K | Jun 30, 2015 | 10-Q | 2015-08-28 | ||
| Q1 2015 | -$36.8K | -$36.1K | -4886% | Mar 31, 2015 | 10-K | 2016-06-29 |
| Q4 2014 | -$35.2K | Dec 31, 2014 | 10-Q | 2015-06-01 | ||
| Q3 2014 | -$22.1K | Sep 30, 2014 | 10-Q | 2015-06-01 | ||
| Q1 2014 | -$739 | Mar 31, 2014 | 10-K | 2015-07-23 |