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Equity - Summary of Changes in Balances Comprising Accumulated Other Comprehensive Loss (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning Balance, Value $ (6,522) $ 426
Additions: (1,060) (6,948)
Ending Balance, Value (7,582) (6,522)
Foreign Currency Translation Adjustments [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning Balance, Value (6,522) 426
Additions: (545) (6,948)
Ending Balance, Value (7,067) $ (6,522)
Cash Flow Hedge [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Additions: (515)  
Ending Balance, Value $ (515)