| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | $0 | $0 | 31 Dec 2025 | 10-K | 10 Mar 2026 | 2025 | FY | |
| Q4 2024 | $0 | -$296,000 | -100% | 31 Dec 2024 | 10-K | 10 Mar 2026 | 2025 | FY |
| Q4 2023 | $296,000 | -$258,000 | -47% | 31 Dec 2023 | 10-K | 11 Mar 2025 | 2024 | FY |
| Q4 2022 | $554,000 | -$3,028,000 | -85% | 31 Dec 2022 | 10-K | 27 Feb 2024 | 2023 | FY |
| Q4 2021 | $3,582,000 | +$3,222,000 | +895% | 31 Dec 2021 | 10-K | 28 Feb 2023 | 2022 | FY |
| Q4 2020 | $360,000 | -$1,000 | -0.28% | 31 Dec 2020 | 10-K | 01 Mar 2022 | 2021 | FY |
| Q4 2019 | $361,000 | +$103,000 | +40% | 31 Dec 2019 | 10-K | 01 Mar 2021 | 2020 | FY |
| Q4 2018 | $258,000 | -$262,000 | -50% | 31 Dec 2018 | 10-K | 02 Mar 2020 | 2019 | FY |
| Q4 2017 | $520,000 | -$301,000 | -37% | 31 Dec 2017 | 10-K | 01 Mar 2019 | 2018 | FY |
| Q4 2016 | $821,000 | +$525,000 | +177% | 31 Dec 2016 | 10-K | 13 Mar 2018 | 2017 | FY |
| Q4 2015 | $296,000 | -$123,000 | -29% | 31 Dec 2015 | 10-K | 13 Mar 2017 | 2016 | FY |
| Q4 2014 | $419,000 | -$288,000 | -41% | 31 Dec 2014 | 10-K | 14 Mar 2016 | 2015 | FY |
| Q4 2013 | $707,000 | +$116,000 | +20% | 31 Dec 2013 | 10-K | 11 Mar 2015 | 2014 | FY |
| Q4 2012 | $591,000 | -$38,000 | -6% | 31 Dec 2012 | 10-K | 11 Mar 2014 | 2013 | FY |
| Q4 2011 | $629,000 | 31 Dec 2011 | 10-K | 12 Mar 2013 | 2012 | FY |