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CONSOLIDATED SHARE OWNERS' EQUITY (Parenthetical)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
CONSOLIDATED SHARE OWNERS' EQUITY      
Issuance of common stock, shares 1.4 0.8 0.5
Reissuance of common stock, shares 0.2 0.3 0.3
Treasury shares purchased, shares 1.1 1.4