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Fair Value Measurements - Schedule of Financial Instruments Measured at Fair Value (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Interest rate swap liability $ 612  
Interest rate swap asset   599
Significant Other Observable Inputs Level 2 [Member]
   
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Interest rate swap liability 612  
Interest rate swap asset   $ 599