v2.3.0.15
Investment In Unconsolidated Affiliate (Condensed Statement Of Operations Of LSV) (Details) (USD $)
In Thousands
3 Months Ended9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Sep. 30, 2011
Sep. 30, 2010
Revenues$ 233,227$ 219,513$ 703,480$ 669,436
Net income49,23256,389160,563169,287
Investment In Unconsolidated Affiliate [Member]
    
Revenues67,23068,979228,380199,999
Net income$ 58,358$ 61,032$ 200,322$ 175,645