XML 64 R53.htm IDEA: XBRL DOCUMENT v3.23.1
Segment Reporting (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Segment Reporting [Abstract]      
Revenues $ 5,521.9 $ 4,932.2  
Operating Income (Loss) 346.4 284.0  
Adjusted EBITDA 420.7 364.1  
Segment Reporting, Revenue Reconciling Item [Line Items]      
Revenue from Contract with Customer, Excluding Assessed Tax 5,521.9 4,932.2  
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating Income (Loss) 346.4 284.0  
Segment Reporting, Asset Reconciling Item [Line Items]      
Assets 14,971.2   $ 14,811.7
EES      
Segment Reporting [Abstract]      
Adjusted EBITDA $ 183.0 $ 192.4  
Adjusted EBITDA Margin % 8.60% 9.20%  
Segment Reporting, Revenue Reconciling Item [Line Items]      
Revenue from Contract with Customer, Excluding Assessed Tax $ 2,135.1 $ 2,090.0  
Segment Reporting, Asset Reconciling Item [Line Items]      
Assets 4,490.9   4,480.4
CSS      
Segment Reporting [Abstract]      
Adjusted EBITDA $ 155.5 $ 123.0  
Adjusted EBITDA Margin % 9.00% 8.60%  
Segment Reporting, Revenue Reconciling Item [Line Items]      
Revenue from Contract with Customer, Excluding Assessed Tax $ 1,732.0 $ 1,434.2  
Segment Reporting, Asset Reconciling Item [Line Items]      
Assets 5,586.0   5,504.0
UBS      
Segment Reporting [Abstract]      
Adjusted EBITDA $ 187.7 $ 136.3  
Adjusted EBITDA Margin % 11.30% 9.70%  
Segment Reporting, Revenue Reconciling Item [Line Items]      
Revenue from Contract with Customer, Excluding Assessed Tax $ 1,654.8 $ 1,408.0  
Segment Reporting, Asset Reconciling Item [Line Items]      
Assets 4,038.1   3,827.4
Corporate Segment      
Segment Reporting [Abstract]      
Adjusted EBITDA (105.5) $ (87.6)  
Segment Reporting, Asset Reconciling Item [Line Items]      
Assets $ 856.2   $ 999.9