| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | $1,300,000 | 31 Dec 2025 | 10-K | 19 Feb 2026 | 2025 | FY | ||
| Q4 2023 | $100,000 | -$89,000 | -47% | 31 Dec 2023 | 10-K | 20 Feb 2025 | 2024 | FY |
| Q4 2022 | $189,000 | -$425,000 | -69% | 31 Dec 2022 | 10-K | 15 Feb 2024 | 2023 | FY |
| Q4 2021 | $614,000 | -$83,000 | -12% | 31 Dec 2021 | 10-K | 16 Feb 2023 | 2022 | FY |
| Q4 2020 | $697,000 | +$165,000 | +31% | 31 Dec 2020 | 10-K | 17 Feb 2022 | 2021 | FY |
| Q4 2019 | $532,000 | -$403,000 | -43% | 31 Dec 2019 | 10-K | 18 Feb 2021 | 2020 | FY |
| Q4 2018 | $935,000 | -$742,000 | -44% | 31 Dec 2018 | 10-K | 13 Feb 2020 | 2019 | FY |
| Q4 2017 | $1,677,000 | +$1,641,000 | +4558% | 31 Dec 2017 | 10-K | 14 Feb 2019 | 2018 | FY |
| Q4 2016 | $36,000 | 31 Dec 2016 | 10-K | 14 Feb 2018 | 2017 | FY | ||
| Q4 2014 | $1,381,000 | -$2,262,000 | -62% | 31 Dec 2014 | 10-K | 22 Feb 2016 | 2015 | FY |
| Q4 2013 | $3,643,000 | 31 Dec 2013 | 10-K | 26 Feb 2015 | 2014 | FY |