Condensed Consolidated Statements Of Income (USD $) In Thousands, except Per Share data	3 Months Ended	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
REVENUES
Commissions and fees	$ 257,177	$ 246,102	$ 764,612	$ 737,829
Investment income	317	345	934	1,022
Other income, net	2,907	1,169	3,899	4,703
Total revenues	260,401	247,616	769,445	743,554
EXPENSES
Employee compensation and benefits	126,877	122,001	379,286	365,556
Non-cash stock-based compensation	2,856	1,495	8,338	5,230
Other operating expenses	38,434	31,301	109,489	101,256
Amortization	13,725	12,869	40,790	38,072
Depreciation	3,062	3,116	9,276	9,498
Interest	3,565	3,607	10,780	10,847
Change in estimated acquisition earn-out payables	(810)	193	656	(1,036)
Total expenses	187,709	174,582	558,615	529,423
Income before income taxes	72,692	73,034	210,830	214,131
Income taxes	28,519	28,741	83,329	84,525
Net income	$ 44,173	$ 44,293	$ 127,501	$ 129,606
Net income per share:
Basic	$ 0.31	$ 0.31	$ 0.89	$ 0.91
Diluted	$ 0.30	$ 0.31	$ 0.88	$ 0.90
Weighted average number of shares outstanding:
Basic	138,690	138,093	138,475	137,802
Diluted	140,443	139,507	140,120	139,128
Dividends declared per share	$ 0.0800	$ 0.0775	$ 0.2400	$ 0.2325

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