Quarterly report pursuant to Section 13 or 15(d)

SEGMENT INFORMATION - Total Assets by Operating Segments (Details)

v3.20.2
SEGMENT INFORMATION - Total Assets by Operating Segments (Details) - USD ($)
$ in Millions
Jun. 30, 2020
Dec. 31, 2019
Segment Reporting Information [Line Items]    
Assets $ 8,832.8 $ 7,909.0
Operating Segments | U.S. Information Solutions    
Segment Reporting Information [Line Items]    
Assets 1,942.5 1,922.9
Operating Segments | Workforce Solutions    
Segment Reporting Information [Line Items]    
Assets 1,340.4 1,338.6
Operating Segments | International    
Segment Reporting Information [Line Items]    
Assets 2,988.9 2,977.0
Operating Segments | Global Consumer Solutions    
Segment Reporting Information [Line Items]    
Assets 285.1 275.3
General Corporate    
Segment Reporting Information [Line Items]    
Assets $ 2,275.9 $ 1,395.2