| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | $127,000 | +$127,000 | 31 Dec 2024 | 10-K | 10 Mar 2025 | 2024 | FY | |
| Q4 2023 | $0 | -$46,000 | -100% | 31 Dec 2023 | 10-K | 10 Mar 2025 | 2024 | FY |
| Q4 2022 | $46,000 | -$401,000 | -90% | 31 Dec 2022 | 10-K | 10 Mar 2025 | 2024 | FY |
| Q4 2021 | $447,000 | -$367,000 | -45% | 31 Dec 2021 | 10-K | 14 Mar 2024 | 2023 | FY |
| Q4 2020 | $814,000 | $0 | 0% | 31 Dec 2020 | 10-K | 09 Mar 2023 | 2022 | FY |
| Q4 2019 | $814,000 | +$7,000 | +0.87% | 31 Dec 2019 | 10-K | 16 Mar 2022 | 2021 | FY |
| Q4 2018 | $807,000 | +$122,000 | +18% | 31 Dec 2018 | 10-K | 19 Mar 2021 | 2020 | FY |
| Q4 2017 | $685,000 | +$11,000 | +1.6% | 31 Dec 2017 | 10-K | 26 Mar 2020 | 2019 | FY |
| Q4 2016 | $674,000 | +$674,000 | 31 Dec 2016 | 10-K | 28 Mar 2019 | 2018 | FY | |
| Q4 2015 | $0 | $0 | 31 Dec 2015 | 10-K | 17 Apr 2018 | 2017 | FY | |
| Q4 2014 | $0 | $0 | 31 Dec 2014 | 10-K | 30 Mar 2016 | 2015 | FY | |
| Q4 2013 | $0 | 31 Dec 2013 | 10-K | 01 Apr 2015 | 2014 | FY |