| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2023 | $836,000 | -$561,000 | -40% | 31 Dec 2023 | 10-K | 28 Feb 2024 | 2023 | FY |
| Q4 2022 | $1,397,000 | -$564,000 | -29% | 31 Dec 2022 | 10-K | 28 Feb 2024 | 2023 | FY |
| Q4 2021 | $1,961,000 | +$1,657,000 | +545% | 31 Dec 2021 | 10-K | 28 Feb 2023 | 2022 | FY |
| Q4 2020 | $304,000 | +$271,000 | +821% | 31 Dec 2020 | 10-K | 28 Feb 2022 | 2021 | FY |
| Q4 2019 | $33,000 | $0 | 0% | 31 Dec 2019 | 10-K | 01 Mar 2021 | 2020 | FY |
| Q4 2018 | $33,000 | -$319,000 | -91% | 31 Dec 2018 | 10-K | 16 Mar 2020 | 2019 | FY |
| Q4 2017 | $352,000 | -$91,000 | -21% | 31 Dec 2017 | 10-K | 13 Mar 2019 | 2018 | FY |
| Q4 2016 | $443,000 | -$85,000 | -16% | 31 Dec 2016 | 10-K | 13 Mar 2018 | 2017 | FY |
| Q4 2015 | $528,000 | -$686,000 | -57% | 31 Dec 2015 | 10-K | 10 Mar 2017 | 2016 | FY |
| Q4 2014 | $1,214,000 | +$56,000 | +4.8% | 31 Dec 2014 | 10-K | 11 Mar 2016 | 2015 | FY |
| Q4 2013 | $1,158,000 | +$100,000 | +9.5% | 31 Dec 2013 | 10-K | 13 Mar 2015 | 2014 | FY |
| Q4 2012 | $1,058,000 | +$231,000 | +28% | 31 Dec 2012 | 10-K | 17 Mar 2014 | 2013 | FY |
| Q4 2011 | $827,000 | 31 Dec 2011 | 10-K | 18 Mar 2013 | 2012 | FY |