Quarterly report pursuant to Section 13 or 15(d)

REVENUE - Disaggregation of Revenue (Details)

v3.24.2
REVENUE - Disaggregation of Revenue (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Disaggregation of Revenue [Line Items]        
Operating revenue $ 1,430.5 $ 1,317.6 $ 2,819.9 $ 2,619.6
Change in revenue $ 112.9   $ 200.3  
Change in revenue (as a percent) 9.00%   8.00%  
Workforce Solutions        
Disaggregation of Revenue [Line Items]        
Operating revenue $ 612.9 582.8 $ 1,215.7 1,179.1
Change in revenue $ 30.1   $ 36.6  
Change in revenue (as a percent) 5.00%   3.00%  
Workforce Solutions | Verification Services        
Disaggregation of Revenue [Line Items]        
Operating revenue $ 515.9 474.0 $ 992.3 929.8
Change in revenue $ 41.9   $ 62.5  
Change in revenue (as a percent) 9.00%   7.00%  
Workforce Solutions | Employer Services        
Disaggregation of Revenue [Line Items]        
Operating revenue $ 97.0 108.8 $ 223.4 249.3
Change in revenue $ (11.8)   $ (25.9)  
Change in revenue (as a percent) (11.00%)   (10.00%)  
U.S. Information Solutions        
Disaggregation of Revenue [Line Items]        
Operating revenue $ 478.3 445.0 $ 943.6 866.7
Change in revenue $ 33.3   $ 76.9  
Change in revenue (as a percent) 7.00%   9.00%  
U.S. Information Solutions | Online Information Solutions        
Disaggregation of Revenue [Line Items]        
Operating revenue $ 377.8 358.6 $ 758.0 699.6
Change in revenue $ 19.2   $ 58.4  
Change in revenue (as a percent) 5.00%   8.00%  
U.S. Information Solutions | Mortgage Solutions        
Disaggregation of Revenue [Line Items]        
Operating revenue $ 40.4 30.3 $ 78.4 63.5
Change in revenue $ 10.1   $ 14.9  
Change in revenue (as a percent) 33.00%   23.00%  
U.S. Information Solutions | Financial Marketing Services        
Disaggregation of Revenue [Line Items]        
Operating revenue $ 60.1 56.1 $ 107.2 103.6
Change in revenue $ 4.0   $ 3.6  
Change in revenue (as a percent) 7.00%   3.00%  
International        
Disaggregation of Revenue [Line Items]        
Operating revenue $ 339.3 289.8 $ 660.6 573.8
Change in revenue $ 49.5   $ 86.8  
Change in revenue (as a percent) 17.00%   15.00%  
International | Latin America        
Disaggregation of Revenue [Line Items]        
Operating revenue $ 97.3 56.9 $ 188.4 112.2
Change in revenue $ 40.4   $ 76.2  
Change in revenue (as a percent) 71.00%   68.00%  
International | Europe        
Disaggregation of Revenue [Line Items]        
Operating revenue $ 88.2 78.7 $ 174.4 154.4
Change in revenue $ 9.5   $ 20.0  
Change in revenue (as a percent) 12.00%   13.00%  
International | Asia Pacific        
Disaggregation of Revenue [Line Items]        
Operating revenue $ 84.6 87.7 $ 162.9 177.6
Change in revenue $ (3.1)   $ (14.7)  
Change in revenue (as a percent) (4.00%)   (8.00%)  
International | Canada        
Disaggregation of Revenue [Line Items]        
Operating revenue $ 69.2 $ 66.5 $ 134.9 $ 129.6
Change in revenue $ 2.7   $ 5.3  
Change in revenue (as a percent) 4.00%   4.00%