XML 61 R50.htm IDEA: XBRL DOCUMENT v3.19.1
Net Earnings per Share - (Summary of Earnings per Share) (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Earnings Per Share [Abstract]    
Net earnings attributable to FIS common stockholders $ 148 $ 182
Weighted average shares outstanding — basic (in shares) 323 330
Plus: Common stock equivalent shares (in shares) 3 4
Weighted average shares outstanding — diluted (in shares) 326 334
Net earnings per share — basic attributable to FIS common stockholders (in dollars per share) $ 0.46 $ 0.55
Net earnings per share — diluted attributable to FIS common stockholders (in dollars per share) $ 0.45 $ 0.54