| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $0 | -$162K | -100% | Dec 31, 2023 | 10-K | 2024-03-28 |
| Q3 2023 | $0 | -$175K | -100% | Sep 30, 2023 | 10-Q | 2023-11-14 |
| Q2 2023 | $0 | -$187K | -100% | Jun 30, 2023 | 10-Q | 2023-08-14 |
| Q1 2023 | $0 | -$199K | -100% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | $162K | -$49K | -23.2% | Dec 31, 2022 | 10-K | 2024-03-28 |
| Q3 2022 | $175K | -$48K | -21.5% | Sep 30, 2022 | 10-Q | 2022-11-09 |
| Q2 2022 | $187K | -$47K | -20.1% | Jun 30, 2022 | 10-Q | 2022-08-09 |
| Q1 2022 | $199K | -$46K | -18.8% | Mar 31, 2022 | 10-Q | 2022-05-10 |
| Q4 2021 | $211K | -$45K | -17.6% | Dec 31, 2021 | 10-K | 2023-03-28 |
| Q3 2021 | $223K | -$44K | -16.5% | Sep 30, 2021 | 10-Q | 2021-11-09 |
| Q2 2021 | $234K | -$42K | -15.2% | Jun 30, 2021 | 10-Q | 2021-08-09 |
| Q1 2021 | $245K | -$43K | -14.9% | Mar 31, 2021 | 10-Q | 2021-05-10 |
| Q4 2020 | $256K | -$39K | -13.2% | Dec 31, 2020 | 10-K | 2022-03-01 |
| Q3 2020 | $267K | -$41K | -13.3% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | $276K | -$41K | -12.9% | Jun 30, 2020 | 10-Q | 2020-08-10 |
| Q1 2020 | $288K | -$39K | -11.9% | Mar 31, 2020 | 10-Q | 2020-05-11 |
| Q4 2019 | $295K | -$235K | -44.3% | Dec 31, 2019 | 10-K | 2021-03-01 |
| Q3 2019 | $308K | -$244K | -44.2% | Sep 30, 2019 | 10-Q | 2019-11-12 |
| Q2 2019 | $317K | Jun 30, 2019 | 10-Q | 2019-08-14 | ||
| Q1 2019 | $327K | Mar 31, 2019 | 10-Q | 2019-05-15 | ||
| Q4 2018 | $530K | -$56K | -9.56% | Dec 31, 2018 | 10-K | 2020-03-16 |
| Q3 2018 | $552K | Sep 30, 2018 | 10-Q | 2018-11-16 | ||
| Q4 2017 | $586K | Dec 31, 2017 | 10-K | 2019-03-27 |