| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | $0 | $0 | 31 Dec 2025 | 10-K | 26 Feb 2026 | 2025 | FY | |
| Q4 2024 | $0 | $0 | 31 Dec 2024 | 10-K | 26 Feb 2026 | 2025 | FY | |
| Q4 2023 | $0 | $0 | 31 Dec 2023 | 10-K | 26 Feb 2026 | 2025 | FY | |
| Q4 2022 | $0 | 31 Dec 2022 | 10-K | 26 Feb 2026 | 2025 | FY | ||
| Q4 2020 | $464,000 | -$55,000 | -11% | 31 Dec 2020 | 10-K | 06 Mar 2024 | 2023 | FY |
| Q4 2019 | $519,000 | -$58,000 | -10% | 31 Dec 2019 | 10-K | 23 Feb 2023 | 2022 | FY |
| Q4 2018 | $577,000 | -$41,000 | -6.6% | 31 Dec 2018 | 10-K | 24 Feb 2022 | 2021 | FY |
| Q4 2017 | $618,000 | -$39,000 | -5.9% | 31 Dec 2017 | 10-K | 25 Feb 2021 | 2020 | FY |
| Q4 2016 | $657,000 | +$398,000 | +154% | 31 Dec 2016 | 10-K | 25 Feb 2020 | 2019 | FY |
| Q4 2015 | $259,000 | -$398,000 | -61% | 31 Dec 2015 | 10-K | 26 Feb 2019 | 2018 | FY |
| Q4 2014 | $657,000 | -$1,752,000 | -73% | 31 Dec 2014 | 10-K | 26 Feb 2018 | 2017 | FY |
| Q4 2013 | $2,409,000 | +$117,000 | +5.1% | 31 Dec 2013 | 10-K | 27 Feb 2017 | 2016 | FY |
| Q4 2012 | $2,292,000 | +$1,583,000 | +223% | 31 Dec 2012 | 8-K | 26 Aug 2016 | ||
| Q4 2011 | $709,000 | +$9,000 | +1.3% | 31 Dec 2011 | 10-K | 02 Mar 2015 | 2014 | FY |
| Q4 2010 | $700,000 | 31 Dec 2010 | 10-K | 27 Feb 2014 | 2013 | FY |