CONDENSED STATEMENTS OF OPERATIONS - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
CONDENSED STATEMENTS OF OPERATIONS [Abstract]
Operating revenues	$ 5,009,370	$ 4,792,869	$ 14,751,845	$ 14,066,112
Operating expenses:
Data and product costs	2,205,871	1,951,360	6,566,750	5,806,156
Selling, general and administrative expenses	2,256,732	2,439,147	7,505,751	7,050,702
Depreciation and amortization	97,513	96,216	291,576	288,303
Total operating expenses	4,560,116	4,486,723	14,364,077	13,145,161
Income from operations	449,254	306,146	387,768	920,951
Other income	267,092	188,083	664,587	521,630
Income before income taxes	716,346	494,229	1,052,355	1,442,581
Provision for income taxes	(164,764)	(115,552)	(244,180)	(337,273)
Net income	$ 551,582	$ 378,677	$ 808,175	$ 1,105,308
Net income per share - Basic (in dollars per share)	$ 0.05	$ 0.04	$ 0.08	$ 0.1
Net income per share - Diluted (in dollars per share)	$ 0.05	$ 0.04	$ 0.08	$ 0.1
Weighted average number of common shares outstanding - Basic (in shares)	10,722,401	10,722,401	10,722,401	10,722,401
Weighted average number of common shares outstanding - Diluted (in shares)	10,770,383	10,799,481	10,764,587	10,801,243