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Equity Investments - Additional Information (Detail)
BRL in Millions
3 Months Ended 12 Months Ended
Dec. 31, 2014
BRL
Sep. 30, 2014
USD ($)
Dec. 31, 2015
USD ($)
MXN / $
Dec. 31, 2014
USD ($)
MXN / $
Dec. 31, 2013
USD ($)
MXN / $
Dec. 31, 2014
BRL
MXN / $
Feb. 29, 2012
USD ($)
Schedule of Equity Method Investments [Line Items]              
Equity in earnings (losses), net of taxes     $ 574,000 $ (6,493,000) $ (4,781,000)    
Grupo Vasconia S.A.B.              
Schedule of Equity Method Investments [Line Items]              
Percentage of ownership in equity method investment     30.00%        
Exchange rate at period end - MXN to USD | MXN / $     17.38 14.74   14.74  
Increase (decrease) in equity method investment     $ (4,900,000) $ (4,000,000) (300,000)    
Cash dividend received     226,000 230,000 571,000    
Equity in earnings (losses), net of taxes     600,000 200,000 (4,000,000)    
Equity in earnings, deferred taxes     1,300,000 1,100,000      
Fair value of investment     35,900,000        
Carrying value of investment     24,700,000        
Grupo Vasconia S.A.B. | Accrued Liabilities              
Schedule of Equity Method Investments [Line Items]              
Due to related party     28,000   $ 152,000    
Grupo Vasconia S.A.B. | Prepaid expenses and other current assets              
Schedule of Equity Method Investments [Line Items]              
Due from related party     $ 55,000 $ 33,000      
Grupo Vasconia S.A.B. | Transaction 02 | Minimum              
Schedule of Equity Method Investments [Line Items]              
Average daily exchange rate for period - MXN to USD | MXN / $     14.94 12.99 12.46    
Grupo Vasconia S.A.B. | Transaction 02 | Maximum              
Schedule of Equity Method Investments [Line Items]              
Average daily exchange rate for period - MXN to USD | MXN / $     16.76 13.87 13.01    
GS Internacional S/A              
Schedule of Equity Method Investments [Line Items]              
Percentage of ownership in equity method investment     40.00%        
Carrying value of investment     $ 0 $ 0      
Payment for equity method investment       764,000   BRL 2.0  
Impairment on equity method investment, net of tax BRL 6.0 $ 6,000,000          
Grand Venture              
Schedule of Equity Method Investments [Line Items]              
Percentage of ownership in equity method investment             50.00%
Equity in earnings (losses), net of taxes     (20,000) (39,000) $ (83,000)    
Carrying value of investment     $ 246,000 $ 251,000      
Payment for equity method investment             $ 500,000