v3.26.3
Revenue from Contracts with Customers - Disaggregation of Revenue (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Disaggregation of Revenue [Line Items]        
Revenues $ 1,374.6 $ 1,335.0 $ 4,142.0 $ 3,882.2
Reportable segments        
Disaggregation of Revenue [Line Items]        
Revenues 1,374.6 1,335.0 4,142.0 3,882.2
Reportable segments | Cash and valuables management        
Disaggregation of Revenue [Line Items]        
Revenues 937.3 958.0 2,892.1 2,822.3
Reportable segments | DRS and AMS        
Disaggregation of Revenue [Line Items]        
Revenues 437.3 377.0 1,249.9 1,059.9
Reportable segments | North America        
Disaggregation of Revenue [Line Items]        
Revenues 439.9 434.8 1,324.0 1,286.7
Reportable segments | North America | Cash and valuables management        
Disaggregation of Revenue [Line Items]        
Revenues 291.5 300.8 896.3 903.0
Reportable segments | North America | DRS and AMS        
Disaggregation of Revenue [Line Items]        
Revenues 148.4 134.0 427.7 383.7
Reportable segments | Latin America        
Disaggregation of Revenue [Line Items]        
Revenues 354.4 326.8 1,049.8 953.8
Reportable segments | Latin America | Cash and valuables management        
Disaggregation of Revenue [Line Items]        
Revenues 259.7 259.5 797.2 769.2
Reportable segments | Latin America | DRS and AMS        
Disaggregation of Revenue [Line Items]        
Revenues 94.7 67.3 252.6 184.6
Reportable segments | Europe        
Disaggregation of Revenue [Line Items]        
Revenues 380.3 375.3 1,123.2 1,052.3
Reportable segments | Europe | Cash and valuables management        
Disaggregation of Revenue [Line Items]        
Revenues 203.3 215.5 612.1 606.3
Reportable segments | Europe | DRS and AMS        
Disaggregation of Revenue [Line Items]        
Revenues 177.0 159.8 511.1 446.0
Reportable segments | Rest of World        
Disaggregation of Revenue [Line Items]        
Revenues 200.0 198.1 645.0 589.4
Reportable segments | Rest of World | Cash and valuables management        
Disaggregation of Revenue [Line Items]        
Revenues 182.8 182.2 586.5 543.8
Reportable segments | Rest of World | DRS and AMS        
Disaggregation of Revenue [Line Items]        
Revenues $ 17.2 $ 15.9 $ 58.5 $ 45.6