DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Additional Information (Detail)	Sep. 30, 2014
Maximum [Member]
Derivative Instruments Gain Loss [Line Items]
Floating rate range	1.87%
Minimum [Member]
Derivative Instruments Gain Loss [Line Items]
Floating rate range	1.67%

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