STATEMENTS OF OPERATIONS - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
STATEMENTS OF OPERATIONS [Abstract]
Operating revenues	$ 18,931,931	$ 17,979,317
Operating expenses:
Data and product costs	7,833,037	6,984,729
Selling, general and administrative expenses	9,223,031	9,040,767
Depreciation and amortization	383,767	382,342
Total operating expenses	17,439,835	16,407,838
Income from operations	1,492,096	1,571,479
Other income	715,330	180,762
Income before income taxes	2,207,426	1,752,241
Provision for income taxes	(512,373)	(392,003)
Net income	$ 1,695,053	$ 1,360,238
Net income per share:
Basic (in dollars per share)	$ 0.16	$ 0.13
Diluted (in dollars per share)	$ 0.16	$ 0.13