| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | $0 | $0 | 31 Dec 2025 | 10-K | 25 Feb 2026 | 2025 | FY | |
| Q4 2024 | $0 | $0 | 31 Dec 2024 | 10-K | 25 Feb 2026 | 2025 | FY | |
| Q4 2023 | $0 | 31 Dec 2023 | 10-K | 25 Feb 2026 | 2025 | FY | ||
| Q4 2021 | $338,000 | $0 | 0% | 31 Dec 2021 | 10-K/A | 07 Apr 2025 | 2024 | FY |
| Q4 2020 | $338,000 | $0 | 0% | 31 Dec 2020 | 10-K | 29 Feb 2024 | 2023 | FY |
| Q4 2019 | $338,000 | $0 | 0% | 31 Dec 2019 | 10-K | 01 Mar 2023 | 2022 | FY |
| Q4 2018 | $338,000 | $0 | 0% | 31 Dec 2018 | 10-K | 01 Mar 2022 | 2021 | FY |
| Q4 2017 | $338,000 | -$1,000 | -0.3% | 31 Dec 2017 | 10-K | 15 Mar 2021 | 2020 | FY |
| Q4 2016 | $339,000 | -$1,000 | -0.29% | 31 Dec 2016 | 10-K | 16 Mar 2020 | 2019 | FY |
| Q4 2015 | $340,000 | +$27,000 | +8.6% | 31 Dec 2015 | 10-K | 15 Mar 2019 | 2018 | FY |
| Q4 2014 | $313,000 | -$39,000 | -11% | 31 Dec 2014 | 10-K | 16 Mar 2018 | 2017 | FY |
| Q4 2013 | $352,000 | +$122,000 | +53% | 31 Dec 2013 | 10-K | 16 Mar 2017 | 2016 | FY |
| Q4 2012 | $230,000 | +$111,000 | +93% | 31 Dec 2012 | 10-K | 15 Mar 2016 | 2015 | FY |
| Q4 2011 | $119,000 | +$72,000 | +153% | 31 Dec 2011 | 10-K | 28 Sep 2015 | 2014 | FY |
| Q4 2010 | $47,000 | 31 Dec 2010 | 10-K | 17 Mar 2014 | 2013 | FY |