Quarterly report pursuant to Section 13 or 15(d)

SEGMENT INFORMATION - Total Assets by Operating Segments (Details)

v3.19.1
SEGMENT INFORMATION - Total Assets by Operating Segments (Details) - USD ($)
$ in Millions
Mar. 31, 2019
Dec. 31, 2018
Segment Reporting Information [Line Items]    
Total assets $ 7,335.7 $ 7,153.2
Operating Segments | U.S. Information Solutions    
Segment Reporting Information [Line Items]    
Total assets 1,685.1 1,654.8
Operating Segments | International    
Segment Reporting Information [Line Items]    
Total assets 3,040.5 2,959.1
Operating Segments | Workforce Solutions    
Segment Reporting Information [Line Items]    
Total assets 1,298.7 1,249.5
Operating Segments | Global Consumer Solutions    
Segment Reporting Information [Line Items]    
Total assets 262.8 255.0
General Corporate    
Segment Reporting Information [Line Items]    
Total assets $ 1,048.6 $ 1,034.8