Quarterly report pursuant to Section 13 or 15(d)

SEGMENT INFORMATION - Schedule of Total Assets by Operating Segments (Details)

v3.23.3
SEGMENT INFORMATION - Schedule of Total Assets by Operating Segments (Details) - USD ($)
$ in Millions
Sep. 30, 2023
Dec. 31, 2022
Segment Reporting Information [Line Items]    
Assets $ 12,348.9 $ 11,547.9
Operating Segments | Workforce Solutions    
Segment Reporting Information [Line Items]    
Assets 4,173.0 4,156.5
Operating Segments | U.S. Information Solutions    
Segment Reporting Information [Line Items]    
Assets 3,314.0 3,291.4
Operating Segments | International    
Segment Reporting Information [Line Items]    
Assets 3,931.1 3,106.8
General Corporate    
Segment Reporting Information [Line Items]    
Assets $ 930.8 $ 993.2