| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2023 | $219,000 | $0 | 0% | 31 Dec 2023 | 10-K | 21 Mar 2024 | 2023 | FY |
| Q4 2022 | $219,000 | -$131,000 | -37% | 31 Dec 2022 | 10-K | 21 Mar 2024 | 2023 | FY |
| Q4 2021 | $350,000 | -$159,000 | -31% | 31 Dec 2021 | 10-K | 21 Mar 2024 | 2023 | FY |
| Q4 2020 | $509,000 | $0 | 0% | 31 Dec 2020 | 10-K | 21 Mar 2024 | 2023 | FY |
| Q4 2019 | $509,000 | $0 | 0% | 31 Dec 2019 | 10-K | 28 Mar 2023 | 2022 | FY |
| Q4 2018 | $509,000 | -$59,000 | -10% | 31 Dec 2018 | 10-K | 17 Mar 2022 | 2021 | FY |
| Q4 2017 | $568,000 | $0 | 0% | 31 Dec 2017 | 10-K | 31 Mar 2021 | 2020 | FY |
| Q4 2016 | $568,000 | $0 | 0% | 31 Dec 2016 | 10-K | 14 Mar 2018 | 2017 | FY |
| Q4 2015 | $568,000 | $0 | 0% | 31 Dec 2015 | 10-K | 10 Mar 2017 | 2016 | FY |
| Q4 2014 | $568,000 | $0 | 0% | 31 Dec 2014 | 10-K | 11 Mar 2016 | 2015 | FY |
| Q4 2013 | $568,000 | -$658,000 | -54% | 31 Dec 2013 | 10-K | 06 Mar 2015 | 2014 | FY |
| Q4 2012 | $1,226,000 | +$160,000 | +15% | 31 Dec 2012 | 10-K | 17 Mar 2014 | 2013 | FY |
| Q4 2011 | $1,066,000 | 31 Dec 2011 | 10-K | 15 Mar 2013 | 2012 | FY |