| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | $400,000 | +$19,000 | +5% | 31 Dec 2025 | 10-K | 24 Feb 2026 | 2025 | FY |
| Q4 2024 | $381,000 | -$22,000 | -5.5% | 31 Dec 2024 | 10-K | 19 Feb 2025 | 2024 | FY |
| Q4 2023 | $403,000 | -$43,000 | -9.6% | 31 Dec 2023 | 10-K | 20 Feb 2024 | 2023 | FY |
| Q4 2022 | $446,000 | -$45,000 | -9.2% | 31 Dec 2022 | 10-K | 21 Feb 2023 | 2022 | FY |
| Q1 2022 | $479,000 | +$200,000 | +72% | 31 Mar 2022 | 10-Q | 10 May 2022 | 2022 | Q1 |
| Q4 2021 | $491,000 | +$483,000 | +6038% | 31 Dec 2021 | 10-K | 22 Feb 2022 | 2021 | FY |
| Q3 2021 | $266,000 | 30 Sep 2021 | 10-Q | 09 Nov 2021 | 2021 | Q3 | ||
| Q2 2021 | $273,000 | 30 Jun 2021 | 10-Q | 10 Aug 2021 | 2021 | Q2 | ||
| Q1 2021 | $279,000 | 31 Mar 2021 | 10-Q | 12 May 2021 | 2021 | Q1 | ||
| Q4 2020 | $8,000 | -$5,000 | -38% | 31 Dec 2020 | 10-K | 24 Feb 2021 | 2020 | FY |
| Q4 2019 | $13,000 | +$13,000 | 31 Dec 2019 | 10-K | 24 Feb 2021 | 2020 | FY | |
| Q3 2019 | $14,000 | 30 Sep 2019 | 10-Q | 06 Nov 2019 | 2019 | Q3 | ||
| Q2 2019 | $16,000 | 30 Jun 2019 | 10-Q | 07 Aug 2019 | 2019 | Q2 | ||
| Q1 2019 | $18,000 | 31 Mar 2019 | 10-Q | 07 May 2019 | 2019 | Q1 | ||
| Q4 2018 | $0 | 31 Dec 2018 | 10-Q | 06 Nov 2019 | 2019 | Q3 |