Investment In Unconsolidated Affiliates Investment In Unconsolidated Affiliates (Tables)

12 Months Ended

Dec. 31, 2012

Condensed Financial Statements of LSV [Abstract]

Condensed Statement Of Operations Of LSV

Condensed Statement of Operations Year ended December 31,	2012		2011		2010
Revenues	$	296,261	$	296,397	$	273,381
Net income	$	250,165	$	257,519	$	239,981

Condensed Balance Sheets Of LSV

Condensed Balance Sheets December 31,	2012		2011
Current assets	$	145,367	$	136,601
Non-current assets	3,120		3,880
Total assets	$	148,487	$	140,481
Current liabilities	$	17,869	$	13,933
Partners’ capital	130,618		126,548
Total liabilities and partners’ capital	$	148,487	$	140,481