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Derivative Financial Instruments - Summary of Effect of Derivative Financial Instruments on Consolidated Statements of Operations (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Amount of (Loss) Gain Recognized in OCI on Derivatives (Effective Portion) $ (6,666) $ 3,337
Amount of Loss Reclassified from Accumulated OCI into Income (Effective Portion) (27)  
Foreign Currency Contracts [Member] | Interest Expense [Member]    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Amount of (Loss) Gain Recognized in OCI on Derivatives (Effective Portion) (6,470) $ 3,337
Interest Rate Derivatives [Member] | Interest Expense [Member]    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Amount of (Loss) Gain Recognized in OCI on Derivatives (Effective Portion) (196)  
Amount of Loss Reclassified from Accumulated OCI into Income (Effective Portion) $ (27)