XML 68 R54.htm IDEA: XBRL DOCUMENT v3.20.2
Acquisitions (Details)
£ in Millions, $ in Millions, $ in Millions
3 Months Ended
Mar. 31, 2020
USD ($)
business
Mar. 31, 2020
GBP (£)
business
Mar. 31, 2020
CAD ($)
business
Sep. 30, 2020
USD ($)
Dec. 31, 2019
USD ($)
Business Acquisition [Line Items]          
Acquisition $ 193        
Goodwill       $ 3,996 $ 3,900
UNITED KINGDOM          
Business Acquisition [Line Items]          
Number of businesses acquired | business 3 3 3    
Arena Group, Altodigital Networks and ITEC Connect          
Business Acquisition [Line Items]          
Acquisition $ 171 £ 132      
Arena Group          
Business Acquisition [Line Items]          
Percentage of ownership acquired 100.00%        
Altodigital Networks          
Business Acquisition [Line Items]          
Percentage of ownership acquired 100.00%        
ITEC Connect          
Business Acquisition [Line Items]          
Percentage of ownership acquired 100.00%        
Digitex Canada          
Business Acquisition [Line Items]          
Acquisition $ 22   $ 29    
Percentage of ownership acquired 100.00%        
2020 Acquisitions          
Business Acquisition [Line Items]          
Intangible assets $ 70        
Goodwill 105        
HP Inc. | Bridge Loan          
Business Acquisition [Line Items]          
Short-term debt, amount committed by lender $ 24,000