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EARNINGS PER SHARE - Additional Information (Details) - 3 months ended Jun. 30, 2015 - $ / shares
Total
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit $ 23.52
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit $ 24.46
Stock Options [Member]  
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]  
Antidilutive shares excluded from the diluted EPS calculation 2,296,590