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EARNINGS AND DIVIDENDS PER SHARE (Details) - USD ($)
$ / shares in Units, $ in Millions
 3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Earnings Per Share [Abstract]    
Earnings, net of tax $ 278 $ 251
Weighted average shares used for basic EPS (in shares) 146,200,000 147,800,000
Dilutive effect of stock options and other awards 1,000,000 1,000,000
Weighted average shares used for diluted EPS (in shares) 147,200,000 148,800,000
Earnings, basic $ 1.90 $ 1.70
Earnings, diluted $ 1.89 $ 1.69
Underlying options excluded from the computation of diluted earnings per share (in shares) 1,008,667 1,081,423
Shares repurchased (in shares) 943,699 287,281
Cash dividends declared (per share) $ 0.51 $ 0.46