| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | $644,000 | $0 | 0% | 31 Dec 2025 | 10-K | 26 Feb 2026 | 2025 | FY |
| Q3 2025 | $0 | 30 Sep 2025 | 10-Q | 16 Oct 2025 | 2025 | Q3 | ||
| Q4 2024 | $644,000 | +$139,000 | +28% | 31 Dec 2024 | 10-K | 26 Feb 2026 | 2025 | FY |
| Q4 2023 | $505,000 | +$276,000 | +121% | 31 Dec 2023 | 10-K | 26 Feb 2026 | 2025 | FY |
| Q4 2022 | $229,000 | 31 Dec 2022 | 10-K | 21 Mar 2025 | 2024 | FY | ||
| Q4 2020 | $0 | -$87,000 | -100% | 31 Dec 2020 | 10-K | 30 Mar 2023 | 2022 | FY |
| Q4 2019 | $87,000 | -$1,157,000 | -93% | 31 Dec 2019 | 10-K | 29 Mar 2022 | 2021 | FY |
| Q4 2018 | $1,244,000 | +$135,000 | +12% | 31 Dec 2018 | 10-K | 23 Mar 2021 | 2020 | FY |
| Q4 2017 | $1,109,000 | -$63,000 | -5.4% | 31 Dec 2017 | 10-K | 26 Mar 2020 | 2019 | FY |
| Q4 2016 | $1,172,000 | +$86,000 | +7.9% | 31 Dec 2016 | 10-K | 19 Feb 2019 | 2018 | FY |
| Q4 2015 | $1,086,000 | +$60,000 | +5.8% | 31 Dec 2015 | 10-K | 13 Mar 2018 | 2017 | FY |
| Q4 2014 | $1,026,000 | $0 | 0% | 31 Dec 2014 | 10-K | 10 Mar 2017 | 2016 | FY |
| Q4 2013 | $1,026,000 | 31 Dec 2013 | 10-K | 10 Mar 2016 | 2015 | FY |