FAIR VALUE MEASUREMENTS (Details) (Recurring Basis, USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Assets and liabilities measured and recorded at fair value on a recurring basis
Amount transferred from Level 1 to Level 2	$ 0
Amount transferred from Level 2 to Level 1	0
Carrying Value
Assets and liabilities measured and recorded at fair value on a recurring basis
Acquisition-related liability	1,050
Carrying Value | Interest rate cap
Assets and liabilities measured and recorded at fair value on a recurring basis
Derivative asset	1	27
Carrying Value | Interest rate swap
Assets and liabilities measured and recorded at fair value on a recurring basis
Derivative Liability	1,255
Significant Other Observable Inputs (Level 2) | Interest rate cap
Assets and liabilities measured and recorded at fair value on a recurring basis
Derivative asset	1	27
Significant Other Observable Inputs (Level 2) | Interest rate swap
Assets and liabilities measured and recorded at fair value on a recurring basis
Derivative Liability	1,255
Significant Unobservable Inputs (Level 3)
Assets and liabilities measured and recorded at fair value on a recurring basis
Acquisition-related liability	$ 1,050