v3.4.0.3
Derivative Instruments and Fair Value Measurements - Summary of Financial Instruments Not Recorded at Fair Value (Detail) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Derivative Instruments And Hedging Activities Disclosure [Abstract]    
Senior notes, net $ 226,042 $ 225,839
Senior Notes, Fair Value $ 110,554