Quarterly report pursuant to Section 13 or 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Reconciliation of Weighted-Average Outstanding Shares used in Calculations of Basic and Diluted EPS) (Detail)

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Reconciliation of Weighted-Average Outstanding Shares used in Calculations of Basic and Diluted EPS) (Detail)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Schedule of Weighted Average Number of Diluted Shares Outstanding [Line Items]    
Weighted-average shares outstanding (basic) 122.0 120.5
Effect of dilutive securities:    
Stock options and restricted stock units 2.4 2.6
Weighted-average shares outstanding (diluted) 124.4 123.1