| 
           INCOME TAXES - Additional Information (Detail) (USD $) 
        In Millions, unless otherwise specified  | 
        3 Months Ended | |
|---|---|---|
| 
           Mar. 31, 2015 
         | 
        
           Mar. 31, 2014 
         | 
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| Income Tax Disclosure [Abstract] | ||
| Gross unrecognized tax benefit balance, change within the next twelve months, lower limit | $ 0us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChangeLowerBound | |
| Gross unrecognized tax benefit balance, change within the next twelve months, upper limit | $ 5.3us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChangeUpperBound | |
| Effective income tax rate | 34.90%us-gaap_EffectiveIncomeTaxRateContinuingOperations | 34.90%us-gaap_EffectiveIncomeTaxRateContinuingOperations | 
| X | ||||||||||
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- Definition 
          Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Details 
          
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- Definition 
          Amount of (increase) decrease reasonably possible in the estimated lower bound of the unrecognized tax benefit for a tax position taken or expected to be taken. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition 
          Amount of (increase) decrease reasonably possible in the estimated upper bound of the unrecognized tax benefit for a tax position taken or expected to be taken. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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