Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Assets and Liabilities Carried at Fair Value Measured on Recurring Basis (Detail)

v3.4.0.3
Fair Value Measurements - Assets and Liabilities Carried at Fair Value Measured on Recurring Basis (Detail) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]    
Interest rate swaps, Asset   $ 550
Interest rate swaps, Liability $ (26,846) (15,343)
Interest Rate Swap [Member]    
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]    
Interest rate swaps, Asset   550
Interest rate swaps, Liability (26,846) (15,343)
Interest Rate Swap [Member] | Level 2 [Member]    
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]    
Interest rate swaps, Asset   550
Interest rate swaps, Liability $ (26,846) $ (15,343)