Consolidated Statements of Income (unaudited) (USD $)	3 Months Ended
Mar. 31, 2013	Mar. 31, 2012
REVENUES:
Investment advisory	$ 15,853,994	$ 14,375,094
Mutual fund administration, net	2,502,180	2,239,126
Total revenue	18,356,174	16,614,220
OPERATING EXPENSES:
Compensation and related costs	9,513,412	8,487,509
General and administrative	1,278,068	1,136,391
Sales and marketing	382,043	310,626
Third party distribution	147,443	213,408
Mutual fund administration	407,593	445,746
Total operating expenses	11,728,559	10,593,680
NET OPERATING INCOME	6,627,615	6,020,540
Investment income	1,824,659	1,271,731
INCOME BEFORE TAXES	8,452,274	7,292,271
Income tax provision	(3,121,541)	(2,680,918)
NET INCOME	$ 5,330,733	$ 4,611,353
Earnings per share	$ 1.67	$ 1.52
Weighted average shares outstanding	3,197,476	3,030,834

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