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Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Income Taxes [Line Items]    
Federal Income Tax Rate 35.00%  
Interest and penalties related to unrecognized tax benefits accrued $ 335 $ 215
Undistributed foreign earnings reinvested $ 29,774 $ 22,944
State and Local Jurisdiction | Minimum    
Income Taxes [Line Items]    
Income Tax Examination Period 2011  
State and Local Jurisdiction | Maximum    
Income Taxes [Line Items]    
Income Tax Examination Period 2014  
Federal | Minimum    
Income Taxes [Line Items]    
Income Tax Examination Period 2012  
Federal | Maximum    
Income Taxes [Line Items]    
Income Tax Examination Period 2014