| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | $330,000 | -$16,000 | -4.6% | 31 Dec 2024 | 10-K | 11 Mar 2025 | 2024 | FY |
| Q4 2023 | $346,000 | -$47,000 | -12% | 31 Dec 2023 | 10-K | 11 Mar 2025 | 2024 | FY |
| Q4 2022 | $393,000 | -$13,000 | -3.2% | 31 Dec 2022 | 10-K | 28 Mar 2024 | 2023 | FY |
| Q4 2021 | $406,000 | -$123,000 | -23% | 31 Dec 2021 | 10-K | 16 Mar 2023 | 2022 | FY |
| Q4 2020 | $529,000 | +$15,000 | +2.9% | 31 Dec 2020 | 10-K | 10 Mar 2022 | 2021 | FY |
| Q4 2019 | $514,000 | +$37,000 | +7.8% | 31 Dec 2019 | 10-K | 11 Mar 2021 | 2020 | FY |
| Q4 2018 | $477,000 | -$38,000 | -7.4% | 31 Dec 2018 | 10-K | 13 Mar 2020 | 2019 | FY |
| Q4 2017 | $515,000 | -$298,000 | -37% | 31 Dec 2017 | 10-K | 14 Mar 2019 | 2018 | FY |
| Q4 2016 | $813,000 | +$813,000 | 31 Dec 2016 | 10-K | 01 Mar 2018 | 2017 | FY | |
| Q4 2015 | $0 | $0 | 31 Dec 2015 | 10-K | 23 Feb 2017 | 2016 | FY | |
| Q4 2014 | $0 | $0 | 31 Dec 2014 | 10-K | 09 Mar 2016 | 2015 | FY | |
| Q4 2013 | $0 | $0 | 31 Dec 2013 | 10-K | 26 Mar 2015 | 2014 | FY | |
| Q4 2012 | $0 | $0 | 31 Dec 2012 | 10-K | 11 Mar 2014 | 2013 | FY | |
| Q4 2011 | $0 | 31 Dec 2011 | 10-K | 07 Mar 2013 | 2012 | FY |