XML 47 R34.htm IDEA: XBRL DOCUMENT v3.8.0.1
Acquisition Business Combination- Pro Forma Information (Tables)
 12 Months Ended
Dec. 31, 2017
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]  
Business Acquisition, Pro Forma Information [Table Text Block]
The following pro forma information presents the combined results of operations of Gilead and Kite as if the acquisition of Kite had been completed on January 1, 2016, with adjustments to give effect to pro forma events that are directly attributable to the acquisition (in millions, unaudited):
 
 
Year Ended December 31,
 
 
2017
 
2016
Total revenues
 
$
26,127

 
$
30,390

Net income attributable to Gilead
 
$
4,508

 
$
12,928