COMMON STOCK AND STOCK OPTIONS - Stock-based Compensation Expense for Stock Options (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| COMMON STOCK AND STOCK OPTIONS [Abstract] | ||
| Stock-based compensation expense | $ 97,481 | $ 98,958 |
| Data and Product Costs [Member] | ||
| COMMON STOCK AND STOCK OPTIONS [Abstract] | ||
| Stock-based compensation expense | 32,531 | 31,619 |
| Selling, General and Administrative Costs [Member] | ||
| COMMON STOCK AND STOCK OPTIONS [Abstract] | ||
| Stock-based compensation expense | $ 64,950 | $ 67,339 |