v3.26.3
Reportable Segments (Details)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
USD ($)
Sep. 30, 2025
USD ($)
Sep. 30, 2026
USD ($)
Segment
Sep. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Segment Reporting [Line Items]          
Number of Operating Segments | Segment     2    
Number of Reportable Segments | Segment     2    
Revenue $ 1,312.5 $ 1,169.5 $ 3,867.8 $ 3,405.0  
EBITDA          
Corporate expense (44.2) (38.0) (126.6) (109.0)  
Net interest expense (57.4) (53.7) (171.2) (148.2)  
Depreciation and amortization (164.0) (145.6) (476.8) (427.2)  
Stock-based compensation (37.0) (36.4) (113.6) (106.9)  
Mergers and acquisitions, divestitures and business optimization (0.4) (6.9) 233.2 (20.2)  
Accelerated technology investment 0.0 (22.1) 0.0 (65.4)  
Operating model optimization program 0.0 (11.5) 0.0 (26.7)  
Net other (1.2) (2.3) (2.7) 55.0  
Net income attributable to non-controlling interests 4.3 3.6 10.9 11.0  
Total adjustments (300.0) (313.0) (646.8) (837.6)  
Income before income taxes 209.0 150.1 838.6 500.7  
Assets 12,090.1   12,090.1   $ 11,112.9
Segment Reporting, Long-Lived Asset, Expenditure for Addition 67.0 83.9 201.4 229.3  
Depreciation and amortization 164.0 145.6 476.8 427.2  
Operating Segments          
Segment Reporting [Line Items]          
Revenue 1,315.9 1,172.9 3,878.4 3,415.0  
EBITDA          
Segments Adjusted EBITDA 508.9 463.1 1,485.4 1,338.3  
Assets 11,672.9   11,672.9   10,576.9
Segment Reporting, Long-Lived Asset, Expenditure for Addition 66.5 83.7 200.5 229.1  
Depreciation and amortization 162.8 144.7 473.9 424.3  
Operating Segments | U.S. Markets          
Segment Reporting [Line Items]          
Revenue 976.8 912.8 2,944.6 2,659.9  
EBITDA          
Product And Fulfillment 244.8 210.6 758.7 588.0  
Labor and Related Expense 222.1 212.9 664.7 640.8  
Communications and Information Technology 79.0 69.8 226.2 204.4  
Segment Reporting, Other Segment Item, Amount 77.7 68.9 223.8 218.5  
Segments Adjusted EBITDA 353.3 350.7 1,071.2 1,008.1  
Assets 8,101.6   8,101.6   8,105.3
Segment Reporting, Long-Lived Asset, Expenditure for Addition 44.6 42.6 136.2 141.9  
Depreciation and amortization 110.8 106.7 328.1 313.1  
Operating Segments | International          
Segment Reporting [Line Items]          
Revenue 339.0 260.1 933.8 755.1  
EBITDA          
Product And Fulfillment 26.7 15.7 73.2 41.8  
Labor and Related Expense 107.4 92.2 306.7 267.0  
Communications and Information Technology 17.3 12.9 47.0 36.3  
Segment Reporting, Other Segment Item, Amount 31.9 26.8 92.6 79.9  
Segments Adjusted EBITDA 155.7 112.4 414.2 330.2  
Assets 3,571.3   3,571.3   2,471.6
Segment Reporting, Long-Lived Asset, Expenditure for Addition 21.9 41.1 64.3 87.2  
Depreciation and amortization 51.9 38.0 145.8 111.2  
Operating Segments | International | Canada          
Segment Reporting [Line Items]          
Revenue 45.7 43.4 135.3 123.5  
Operating Segments | International | Latin America          
Segment Reporting [Line Items]          
Revenue 98.7 33.7 245.3 100.6  
Operating Segments | International | United Kingdom          
Segment Reporting [Line Items]          
Revenue 75.0 71.4 220.7 197.4  
Operating Segments | International | Africa          
Segment Reporting [Line Items]          
Revenue 22.3 19.4 64.2 54.5  
Operating Segments | International | India          
Segment Reporting [Line Items]          
Revenue 73.7 68.5 200.3 203.9  
Operating Segments | International | Asia Pacific          
Segment Reporting [Line Items]          
Revenue 23.7 23.7 67.9 75.2  
Intersegment Eliminations          
Segment Reporting [Line Items]          
Revenue (3.3) (3.4) (10.6) (10.0)  
Intersegment Eliminations | U.S. Markets          
Segment Reporting [Line Items]          
Revenue (1.7) (1.7) (5.7) (5.3)  
Intersegment Eliminations | International          
Segment Reporting [Line Items]          
Revenue (1.6) (1.7) (4.9) (4.7)  
Segment Reporting, Reconciling Item, Corporate Nonsegment          
EBITDA          
Assets 417.3   417.3   $ 536.0
Segment Reporting, Long-Lived Asset, Expenditure for Addition 0.5 0.2 0.8 0.2  
Depreciation and amortization 1.2 0.9 3.0 2.9  
Financial Services | Operating Segments | U.S. Markets          
Segment Reporting [Line Items]          
Revenue 485.5 438.0 1,482.3 1,261.5  
Emerging Verticals | Operating Segments | U.S. Markets          
Segment Reporting [Line Items]          
Revenue 351.0 330.1 1,039.5 968.6  
Consumer Interactive | Operating Segments | U.S. Markets          
Segment Reporting [Line Items]          
Revenue $ 140.3 $ 144.8 $ 422.8 $ 429.8