Stockholders’ Equity - Stock-based Compensation Expense for Stock Options (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Abstract] | ||||
| Stock-based compensation expense | $ 23,183 | $ 22,620 | $ 50,468 | $ 47,613 |
| Data and Product Costs [Member] | ||||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Abstract] | ||||
| Stock-based compensation expense | 9,541 | 7,956 | 18,000 | 15,551 |
| Selling, General and Administrative Expenses [Member] | ||||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Abstract] | ||||
| Stock-based compensation expense | $ 13,642 | $ 14,664 | $ 32,468 | $ 32,062 |