| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | $0 | $0 | 31 Dec 2024 | 10-K | 27 Feb 2025 | 2024 | FY | |
| Q4 2023 | $0 | $0 | 31 Dec 2023 | 10-K | 27 Feb 2025 | 2024 | FY | |
| Q4 2022 | $0 | -$512,000 | -100% | 31 Dec 2022 | 10-K | 27 Feb 2025 | 2024 | FY |
| Q4 2021 | $512,000 | +$12,000 | +2.4% | 31 Dec 2021 | 10-K | 27 Feb 2025 | 2024 | FY |
| Q4 2020 | $500,000 | -$2,423,000 | -83% | 31 Dec 2020 | 10-K | 06 Mar 2024 | 2023 | FY |
| Q4 2019 | $2,923,000 | +$2,496,000 | +585% | 31 Dec 2019 | 10-K | 28 Feb 2023 | 2022 | FY |
| Q4 2018 | $427,000 | +$320,000 | +299% | 31 Dec 2018 | 10-K | 22 Feb 2022 | 2021 | FY |
| Q4 2017 | $107,000 | -$555,000 | -84% | 31 Dec 2017 | 10-K | 25 Feb 2021 | 2020 | FY |
| Q4 2016 | $662,000 | +$102,000 | +18% | 31 Dec 2016 | 10-K | 16 Mar 2020 | 2019 | FY |
| Q4 2015 | $560,000 | $0 | 0% | 31 Dec 2015 | 10-K | 15 Mar 2019 | 2018 | FY |
| Q4 2014 | $560,000 | $0 | 0% | 31 Dec 2014 | 10-K | 08 Mar 2018 | 2017 | FY |
| Q4 2013 | $560,000 | 31 Dec 2013 | 10-K | 10 Mar 2017 | 2016 | FY |