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NET INCOME PER SHARE - Narrative (Detail)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Stock options, shares outstanding (in shares) 1.4 1.7 1.4
Stock Compensation Plan
     
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Shares excluded from computation as their effect would be anti-dilutive 0.2 1.0 0.2