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Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Dec. 31, 2015
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2016
Income Tax Reconciliation [Line Items]            
Effective income tax rate   27.00% 18.00% 27.00% 22.00%  
U.S.federal statutory tax rate   35.00%        
Deferred tax asset noncurrent $ 12,704 $ 13,642   $ 13,642    
Deferred tax liability noncurrent 2,467 2,529   2,529    
Unrecognized tax benefits   200   200    
Asia-Pacific [Member]            
Income Tax Reconciliation [Line Items]            
Valuation allowance   400   400    
Deferred tax benefit recognized due to release of valuation allowance   $ 400   $ 400    
Adjustments for New Accounting Pronouncement [Member]            
Income Tax Reconciliation [Line Items]            
Increase (decrease) in deferred tax asset 7,400          
Increase (decrease) in deferred tax liability (1,000)          
Scenario, Forecast [Member]            
Income Tax Reconciliation [Line Items]            
Decrease in unrecognized tax benefits within next twelve months           $ 200
Restatement Adjustment [Member] | Adjustments for New Accounting Pronouncement [Member]            
Income Tax Reconciliation [Line Items]            
Deferred tax asset current (8,600)          
Deferred tax asset noncurrent 8,600          
Deferred tax liability current (200)          
Deferred tax liability noncurrent $ 200