XML 52 R40.htm IDEA: XBRL DOCUMENT v3.8.0.1
Business Combinations (Details)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2017
USD ($)
Jul. 31, 2017
USD ($)
$ / shares
Sep. 30, 2017
USD ($)
business
Sep. 30, 2017
USD ($)
business
Dec. 31, 2016
USD ($)
business
Business Acquisition [Line Items]          
Number of businesses acquired | business     2 2 0
Percentage of equity interests acquired 100.00%   100.00% 100.00%  
Consideration transferred     $ 421 $ 421  
Goodwill $ 4,326   4,326 4,326 $ 4,059
TIO Networks Corp.          
Business Acquisition [Line Items]          
Share price (in usd per share) | $ / shares   $ 2.64      
Payments to acquire businesses   $ 238      
Intangible assets acquired   66      
Other assets acquired   15      
Goodwill   $ 157      
TIO Networks Corp. | Customer-Related Intangible Assets | Minimum          
Business Acquisition [Line Items]          
Intangible assets acquired, useful life   1 year      
TIO Networks Corp. | Customer-Related Intangible Assets | Maximum          
Business Acquisition [Line Items]          
Intangible assets acquired, useful life   5 years      
Swift Financial, Inc.          
Business Acquisition [Line Items]          
Consideration transferred 183        
Intangible assets acquired 44   44 44  
Goodwill 105   105 105  
Receivables acquired, net 173   173 173  
Liabilities assumed 139   139 139  
Receivables acquired, gross $ 213   $ 213 $ 213  
Swift Financial, Inc. | Technology And Customer-Related Intangible Assets | Minimum          
Business Acquisition [Line Items]          
Intangible assets acquired, useful life 1 year        
Swift Financial, Inc. | Technology And Customer-Related Intangible Assets | Maximum          
Business Acquisition [Line Items]          
Intangible assets acquired, useful life 3 years