DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Additional Information (Detail)	Dec. 31, 2014
Derivative Instruments Gain Loss [Line Items]
Floating rate range	1.87%

The percentage points added to the reference rate to compute the variable rate on the interest rate derivative.

No definition available.

Name:	us-gaap_DerivativeBasisSpreadOnVariableRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant