| Line item | 2025-12-31 FY | 2024-12-31 FY | 2023-12-31 FY | 2022-12-31 FY | 2021-12-31 FY |
|---|---|---|---|---|---|
| Revenue | $10.55M | $12.18M | $10.89M | $12.70M | $13.93M |
| Cost of Revenue | $5.40M | $5.72M | $5.48M | $6.00M | $5.75M |
| Gross Profit | – | – | – | – | – |
| Operating Expenses | – | – | – | – | – |
| R&D | $463.64K | $456.78K | $463.99K | $490.77K | $478.64K |
| SG&A | – | – | – | – | – |
| Operating Income | $2.24M | $3.65M | $2.86M | $4.04M | $5.67M |
| Interest Expense | – | – | – | – | – |
| Tax Expense | $537.28K | $857.58K | $669.41K | $658.17K | $1.22M |
| Net Income | $2.11M | $3.25M | $2.58M | $2.57M | $4.66M |
| EPS (basic) | 0.4600 | 0.7100 | 0.5600 | 0.5600 | 1.0100 |
| EPS (diluted) | – | – | – | – | – |
| Shares (diluted) | – | – | – | – | – |