| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2023 | $104,000 | -$25,000 | -19% | 31 Dec 2023 | 10-K | 08 Mar 2024 | 2023 | FY |
| Q4 2022 | $129,000 | -$8,000 | -5.8% | 31 Dec 2022 | 10-K | 08 Mar 2024 | 2023 | FY |
| Q4 2021 | $137,000 | -$616,000 | -82% | 31 Dec 2021 | 10-K | 31 Mar 2023 | 2022 | FY |
| Q4 2020 | $753,000 | +$19,000 | +2.6% | 31 Dec 2020 | 10-K | 23 Mar 2022 | 2021 | FY |
| Q4 2019 | $734,000 | -$448,000 | -38% | 31 Dec 2019 | 10-K | 05 Mar 2021 | 2020 | FY |
| Q4 2018 | $1,182,000 | +$654,000 | +124% | 31 Dec 2018 | 10-K | 02 Mar 2020 | 2019 | FY |
| Q4 2017 | $528,000 | +$87,000 | +20% | 31 Dec 2017 | 10-K | 25 Feb 2019 | 2018 | FY |
| Q4 2016 | $441,000 | +$202,000 | +85% | 31 Dec 2016 | 10-K | 02 Mar 2018 | 2017 | FY |
| Q4 2015 | $239,000 | +$219,000 | +1095% | 31 Dec 2015 | 10-K | 03 Mar 2017 | 2016 | FY |
| Q4 2014 | $20,000 | +$2,000 | +11% | 31 Dec 2014 | 10-K | 15 Mar 2016 | 2015 | FY |
| Q4 2013 | $18,000 | +$18,000 | 31 Dec 2013 | 8-K | 18 Sep 2015 | |||
| Q4 2012 | $0 | $0 | 31 Dec 2012 | 10-K | 07 Mar 2014 | 2013 | FY | |
| Q4 2011 | $0 | 31 Dec 2011 | 10-K | 28 Mar 2013 | 2012 | FY |