XML 31 R45.htm IDEA: XBRL DOCUMENT v2.4.0.6
Consolidation of Sponsored Investment Products - Consolidated Statement of Operation (Detail) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Condensed Consolidating Financial Information [Line Items]    
Total operating revenues $ 86,168 $ 62,398
Total operating expenses 65,068 54,445
Operating income (loss) 21,100 7,953
Total other non-operating income (expense) 1,535  
Income Before Income Taxes 22,635 9,082
Income tax expense 8,450 3,632
Net income (loss) 14,185 5,450
Less: Net income (loss) attributable to noncontrolling interest (225)  
Net Income Attributable to Common Stockholders 13,960 5,386
Balance Before Consolidation of Investment Products [Member]
    
Condensed Consolidating Financial Information [Line Items]    
Total operating revenues 86,120  
Total operating expenses 64,884  
Operating income (loss) 21,236  
Total other non-operating income (expense) 1,156  
Income Before Income Taxes 22,392  
Income tax expense 8,450  
Net income (loss) 13,942  
Less: Net income (loss) attributable to noncontrolling interest 18  
Net Income Attributable to Common Stockholders 13,960  
Consolidated Investment Products [Member]
    
Condensed Consolidating Financial Information [Line Items]    
Total operating revenues 0  
Total operating expenses 136  
Operating income (loss) (136)  
Total other non-operating income (expense) 851  
Income Before Income Taxes 715  
Income tax expense 0  
Net income (loss) 715  
Less: Net income (loss) attributable to noncontrolling interest 0  
Net Income Attributable to Common Stockholders 715  
Eliminations and Adjustments [Member]
    
Condensed Consolidating Financial Information [Line Items]    
Total operating revenues 48  
Total operating expenses 48  
Operating income (loss) 0  
Total other non-operating income (expense) (472)  
Income Before Income Taxes (472)  
Income tax expense 0  
Net income (loss) (472)  
Less: Net income (loss) attributable to noncontrolling interest (243)  
Net Income Attributable to Common Stockholders $ (715)