Quarterly report pursuant to Section 13 or 15(d)

Operating Revenue and Operating Income by Operating Segment (Detail)

v2.4.0.6
Operating Revenue and Operating Income by Operating Segment (Detail) (USD $)
In Millions, unless otherwise specified
 3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Segment Reporting Information [Line Items]    
Operating revenue $ 522.7 $ 472.6
Operating income 129.0 109.1
US Consumer Information Solutions
    
Segment Reporting Information [Line Items]    
Operating revenue 217.7 181.0
Operating income 79.4 61.7
International
    
Segment Reporting Information [Line Items]    
Operating revenue 121.0 127.2
Operating income 38.5 29.8
TALX Workforce Solutions
    
Segment Reporting Information [Line Items]    
Operating revenue 113.7 99.4
Operating income 26.2 21.7
North America Personal Solutions
    
Segment Reporting Information [Line Items]    
Operating revenue 49.5 44.4
Operating income 14.0 12.7
North America Commercial Solutions
    
Segment Reporting Information [Line Items]    
Operating revenue 20.8 20.6
Operating income 3.5 5.1
General Corporate Expense
    
Segment Reporting Information [Line Items]    
Operating income $ (32.6) $ (21.9)