Consolidated Statements of Cash Flows - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 1,604,125	$ 1,222,016
Adjustments to reconcile to net cash provided by operating activities:
Deferred tax provision	864,000	709,000
Depreciation	112,870	105,958
Amortization of intangible assets	1,378,486	1,221,190
Stock based compensation charges	534,444	446,244
Changes in assets and liabilities:
Restricted cash and investments		(131)
Accounts receivable, net	6,633,929	6,855,043
Prepaid and other assets	(354,080)	(117,523)
Accrued expenses and other liabilities	(1,675,828)	(1,593,205)
Deferred revenue	(3,023,103)	(1,568,506)
Net cash provided by operating activities	6,074,843	7,280,086
CASH FLOWS FROM INVESTING ACTIVITIES:
Website and database development costs	(2,164,321)	(1,082,189)
Furniture, fixtures and equipment additions	(839,641)	(58,452)
Cash (used in) investing activities	(3,003,962)	(1,140,641)
CASH FLOWS FROM FINANCING ACTIVITIES:
Dividends	(1,936,421)	(1,581,639)
Proceeds from option exercises		56,250
Payments for option cancellations and restricted stock units	(701,159)	(992,971)
Payment of financing costs	(180,552)
Net cash (used in) financing activities	(2,818,132)	(2,518,360)
Net increase in cash and cash equivalents	252,749	3,621,085
Cash and cash equivalents, beginning of period	28,657,956	17,745,077
Cash and cash equivalents, end of period	28,910,705	21,366,162
SUPPLEMENTAL INFORMATION:
Cash paid during the period for interest	6,389	6,389
Cash paid during the period for income taxes	288,011	164,700
SUPPLEMENTAL SCHEDULE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Accrual for website and database development costs	175,000
Disposal of fully depreciated furniture, fixtures and equipment	29,697	45,286
Shares issued for vested employee restricted stock units	1,048	$ 1,297
Shares issued for option exercises	150
Proceeds receivable from option exercises	78,000
Proceeds receivable from furniture, fixtures and equipment disposal	$ 2,091