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CASH FLOW INFORMATION (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
item
Dec. 31, 2013
derivative
Derivative asset and liability balances    
Number of interest rate swaps 0us-gaap_NumberOfInterestRateDerivativesHeld  
Predecessor    
Derivative asset and liability balances    
Number of interest rate swaps   4us-gaap_NumberOfInterestRateDerivativesHeld
/ us-gaap_StatementScenarioAxis
= us-gaap_PredecessorMember
Fair value of interest rate swaps in a liability position (Current Liabilities)   $ 6,975us-gaap_DerivativeLiabilitiesCurrent
/ us-gaap_StatementScenarioAxis
= us-gaap_PredecessorMember
Fair value of interest rate swaps in a liability position   $ 6,975us-gaap_DerivativeLiabilities
/ us-gaap_StatementScenarioAxis
= us-gaap_PredecessorMember