| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | $0 | $0 | 31 Dec 2025 | 10-K | 18 Feb 2026 | 2025 | FY | |
| Q4 2024 | $0 | -$500,000 | -100% | 31 Dec 2024 | 10-K | 18 Feb 2026 | 2025 | FY |
| Q4 2023 | $500,000 | -$100,000 | -17% | 31 Dec 2023 | 10-K | 18 Feb 2026 | 2025 | FY |
| Q4 2022 | $600,000 | +$100,000 | +20% | 31 Dec 2022 | 10-K | 20 Feb 2025 | 2024 | FY |
| Q4 2021 | $500,000 | +$100,000 | +25% | 31 Dec 2021 | 10-K | 16 Feb 2024 | 2023 | FY |
| Q4 2020 | $400,000 | -$200,000 | -33% | 31 Dec 2020 | 10-K | 15 Feb 2023 | 2022 | FY |
| Q4 2019 | $600,000 | -$100,000 | -14% | 31 Dec 2019 | 10-K | 17 Feb 2022 | 2021 | FY |
| Q4 2018 | $700,000 | -$3,700,000 | -84% | 31 Dec 2018 | 10-K | 19 Feb 2021 | 2020 | FY |
| Q4 2017 | $4,400,000 | -$3,500,000 | -44% | 31 Dec 2017 | 10-K | 18 Feb 2020 | 2019 | FY |
| Q4 2016 | $7,900,000 | +$2,450,000 | +45% | 31 Dec 2016 | 10-K | 19 Feb 2019 | 2018 | FY |
| Q4 2015 | $5,450,000 | -$651,000 | -11% | 31 Dec 2015 | 10-K | 20 Feb 2018 | 2017 | FY |
| Q4 2014 | $6,101,000 | +$6,101,000 | 31 Dec 2014 | 10-K | 22 Feb 2017 | 2016 | FY | |
| Q4 2013 | $0 | 31 Dec 2013 | 10-K | 26 Feb 2016 | 2015 | FY |