STATEMENTS OF INCOME (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
STATEMENTS OF INCOME (Unaudited) [Abstract]
Operating revenues	$ 2,998,010	$ 2,933,752	$ 5,967,398	$ 5,799,259
Operating expenses:
Data and product costs	1,021,519	1,136,238	2,322,964	2,172,966
Selling, general and administrative expenses	1,657,116	1,652,682	3,403,526	3,387,410
Depreciation and amortization	57,240	35,117	113,911	70,553
Total operating expenses	2,735,875	2,824,037	5,840,401	5,630,929
Income from operations	262,135	109,715	126,997	168,330
Other income (expense), net	13,247	(36,069)	21,822	(42,430)
Income before income taxes	275,382	73,646	148,819	125,900
Provision for income taxes	(58,613)	(29,293)	(71,241)	(49,944)
Net income	$ 216,769	$ 44,353	$ 77,578	$ 75,956
Net income per share of common stock:
Basic (in dollars per share)	$ 0.03	$ 0.01	$ 0.01	$ 0.01
Diluted (in dollars per share)	$ 0.03	$ 0.01	$ 0.01	$ 0.01
Weighted average number of common shares outstanding:
Basic (in shares)	7,959,200	7,946,462	7,958,926	7,946,462
Diluted (in shares)	8,211,239	8,231,872	8,223,004	8,246,052