XML 117 R51.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Acquisitions and Divestitures, Goodwill, and Intangible Assets (Fair Value of Assets Acquired and Liabilities Assumed) (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Apr. 03, 2018
Apr. 01, 2018
Dec. 31, 2017
Business Acquisition [Line Items]          
Goodwill $ 19,677 $ 19,594   $ 11,955 $ 11,914
CSRA          
Business Acquisition [Line Items]          
Cash and equivalents     $ 45    
Accounts receivable     155    
Unbilled receivables     415    
Other current assets     303    
Property, plant and equipment, net     326    
Intangible assets, net     2,066    
Goodwill     7,935    
Other noncurrent assets     369    
Total assets     11,614    
Accounts payable     (135)    
Customer advances and deposits     (151)    
Current lease obligation     (51)    
Other current liabilities     (434)    
Noncurrent lease obligation     (207)    
Noncurrent deferred tax liability     (355)    
Other noncurrent liabilities     (532)    
Total liabilities     (1,865)    
Net assets acquired     $ 9,749