| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2025 | $123,000 | -$5,000 | -3.9% | 30 Jun 2025 | 10-Q | 13 Aug 2025 | 2025 | Q2 |
| Q1 2025 | $123,000 | -$5,000 | -3.9% | 31 Mar 2025 | 10-Q | 14 May 2025 | 2025 | Q1 |
| Q4 2024 | $123,000 | $0 | 0% | 31 Dec 2024 | 10-Q | 13 Aug 2025 | 2025 | Q2 |
| Q3 2024 | $128,000 | $0 | 0% | 30 Sep 2024 | 10-Q | 14 Nov 2024 | 2024 | Q3 |
| Q2 2024 | $128,000 | +$122,000 | +2033% | 30 Jun 2024 | 10-Q | 14 Aug 2024 | 2024 | Q2 |
| Q1 2024 | $128,000 | 31 Mar 2024 | 10-Q | 14 May 2024 | 2024 | Q1 | ||
| Q4 2023 | $123,000 | -$133,000 | -52% | 31 Dec 2023 | 10-K | 27 Mar 2025 | 2024 | FY |
| Q3 2023 | $128,000 | -$128,000 | -50% | 30 Sep 2023 | 10-Q | 14 Nov 2023 | 2023 | Q3 |
| Q2 2023 | $6,000 | -$255,000 | -98% | 30 Jun 2023 | 10-Q | 10 Aug 2023 | 2023 | Q2 |
| Q4 2022 | $256,000 | -$5,000 | -1.9% | 31 Dec 2022 | 10-K | 28 Mar 2024 | 2023 | FY |
| Q3 2022 | $256,000 | -$5,000 | -1.9% | 30 Sep 2022 | 10-Q | 03 Nov 2022 | 2022 | Q3 |
| Q2 2022 | $261,000 | $0 | 0% | 30 Jun 2022 | 10-Q | 05 Aug 2022 | 2022 | Q2 |
| Q1 2022 | $261,000 | $0 | 0% | 31 Mar 2022 | 10-Q | 05 May 2022 | 2022 | Q1 |
| Q4 2021 | $261,000 | $0 | 0% | 31 Dec 2021 | 10-K | 08 Mar 2023 | 2022 | FY |
| Q3 2021 | $261,000 | $0 | 0% | 30 Sep 2021 | 10-Q | 03 Nov 2021 | 2021 | Q3 |
| Q2 2021 | $261,000 | -$22,000 | -7.8% | 30 Jun 2021 | 10-Q | 30 Jul 2021 | 2021 | Q2 |
| Q1 2021 | $261,000 | -$22,000 | -7.8% | 31 Mar 2021 | 10-Q | 05 May 2021 | 2021 | Q1 |
| Q4 2020 | $261,000 | -$824,000 | -76% | 31 Dec 2020 | 10-K | 08 Mar 2022 | 2021 | FY |
| Q3 2020 | $261,000 | -$846,000 | -76% | 30 Sep 2020 | 10-Q | 03 Nov 2020 | 2020 | Q3 |
| Q2 2020 | $283,000 | -$823,000 | -74% | 30 Jun 2020 | 10-Q | 04 Aug 2020 | 2020 | Q2 |
| Q1 2020 | $283,000 | -$822,000 | -74% | 31 Mar 2020 | 10-Q | 11 May 2020 | 2020 | Q1 |
| Q4 2019 | $1,085,000 | -$20,000 | -1.8% | 31 Dec 2019 | 10-K | 05 Mar 2021 | 2020 | FY |
| Q3 2019 | $1,107,000 | +$741,000 | +202% | 30 Sep 2019 | 10-Q | 05 Nov 2019 | 2019 | Q3 |
| Q2 2019 | $1,106,000 | +$824,000 | +292% | 30 Jun 2019 | 10-Q | 02 Aug 2019 | 2019 | Q2 |
| Q1 2019 | $1,105,000 | +$828,000 | +299% | 31 Mar 2019 | 10-Q | 07 May 2019 | 2019 | Q1 |
| Q4 2018 | $1,105,000 | +$828,000 | +299% | 31 Dec 2018 | 10-K | 05 Mar 2020 | 2019 | FY |
| Q3 2018 | $366,000 | +$84,000 | +30% | 30 Sep 2018 | 10-Q | 08 Nov 2018 | 2018 | Q3 |
| Q2 2018 | $282,000 | $0 | 0% | 30 Jun 2018 | 10-Q | 02 Aug 2018 | 2018 | Q2 |
| Q1 2018 | $277,000 | +$41,000 | +17% | 31 Mar 2018 | 10-Q | 09 May 2018 | 2018 | Q1 |
| Q4 2017 | $277,000 | +$41,000 | +17% | 31 Dec 2017 | 10-K | 08 Mar 2019 | 2018 | FY |
| Q3 2017 | $282,000 | +$46,000 | +19% | 30 Sep 2017 | 10-Q | 02 Nov 2017 | 2017 | Q3 |
| Q2 2017 | $282,000 | +$46,000 | +19% | 30 Jun 2017 | 10-Q | 09 Aug 2017 | 2017 | Q2 |
| Q1 2017 | $236,000 | $0 | 0% | 31 Mar 2017 | 10-Q | 10 May 2017 | 2017 | Q1 |
| Q4 2016 | $236,000 | $0 | 0% | 31 Dec 2016 | 10-K | 08 Mar 2018 | 2017 | FY |
| Q3 2016 | $236,000 | $0 | 0% | 30 Sep 2016 | 10-Q | 01 Nov 2016 | 2016 | Q3 |
| Q2 2016 | $236,000 | -$52,000 | -18% | 30 Jun 2016 | 10-Q | 02 Aug 2016 | 2016 | Q2 |
| Q1 2016 | $236,000 | -$52,000 | -18% | 31 Mar 2016 | 10-Q | 06 May 2016 | 2016 | Q1 |
| Q4 2015 | $236,000 | -$52,000 | -18% | 31 Dec 2015 | 10-K | 15 Mar 2017 | 2016 | FY |
| Q3 2015 | $236,000 | -$52,000 | -18% | 30 Sep 2015 | 10-Q | 03 Nov 2015 | 2015 | Q3 |
| Q2 2015 | $288,000 | $0 | 0% | 30 Jun 2015 | 10-Q | 04 Aug 2015 | 2015 | Q2 |
| Q1 2015 | $288,000 | $0 | 0% | 31 Mar 2015 | 10-Q | 01 May 2015 | 2015 | Q1 |
| Q4 2014 | $288,000 | $0 | 0% | 31 Dec 2014 | 10-K | 01 Mar 2016 | 2015 | FY |
| Q3 2014 | $288,000 | +$60,000 | +26% | 30 Sep 2014 | 10-Q | 04 Nov 2014 | 2014 | Q3 |
| Q2 2014 | $288,000 | +$140,000 | +95% | 30 Jun 2014 | 10-Q | 08 Aug 2014 | 2014 | Q2 |
| Q1 2014 | $288,000 | +$140,000 | +95% | 31 Mar 2014 | 10-Q | 02 May 2014 | 2014 | Q1 |
| Q4 2013 | $288,000 | $0 | 0% | 31 Dec 2013 | 10-K | 03 Mar 2015 | 2014 | FY |
| Q3 2013 | $228,000 | -$60,000 | -21% | 30 Sep 2013 | 10-Q | 05 Nov 2013 | 2013 | Q3 |
| Q2 2013 | $148,000 | -$140,000 | -49% | 30 Jun 2013 | 10-Q | 06 Aug 2013 | 2013 | Q2 |
| Q1 2013 | $148,000 | -$140,000 | -49% | 31 Mar 2013 | 10-Q | 03 May 2013 | 2013 | Q1 |
| Q4 2012 | $288,000 | $0 | 0% | 31 Dec 2012 | 10-K | 28 Feb 2014 | 2013 | FY |
| Q3 2012 | $288,000 | -$17,000 | -5.6% | 30 Sep 2012 | 10-Q | 06 Nov 2012 | 2012 | Q3 |
| Q2 2012 | $288,000 | -$61,000 | -17% | 30 Jun 2012 | 10-Q | 07 Aug 2012 | 2012 | Q2 |
| Q1 2012 | $288,000 | 31 Mar 2012 | 10-Q | 04 May 2012 | 2012 | Q1 | ||
| Q4 2011 | $288,000 | -$117,000 | -29% | 31 Dec 2011 | 10-K | 01 Mar 2013 | 2012 | FY |
| Q3 2011 | $305,000 | 30 Sep 2011 | 10-Q | 07 Nov 2011 | 2011 | Q3 | ||
| Q2 2011 | $349,000 | 30 Jun 2011 | 10-Q | 05 Aug 2011 | 2011 | Q2 | ||
| Q4 2010 | $405,000 | 31 Dec 2010 | 10-K | 02 Mar 2012 | 2011 | FY |