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Long-term Debt and Financing Arrangements - Schedule of Maturities of Long-term Debt (Detail) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Debt Instrument [Line Items]    
Long term debt, including current maturities $ 10,341 $ 20,479
Less portion due within one year (196) (323)
Long-term debt $ 10,145 20,156
Line of Credit | Revolver Loan, due January 31, 2019    
Debt Instrument [Line Items]    
Effective Rate 1.43%  
Long term debt, including current maturities $ 10,000 20,000
Capital Lease Obligations | Capital Lease, land and building, St. Nazaire, France    
Debt Instrument [Line Items]    
Effective Rate 5.44%  
Long term debt, including current maturities $ 150 277
Capital Lease Obligations | Capital Lease, manufacturing equipment, Hamptonville, North Carolina due 2017    
Debt Instrument [Line Items]    
Effective Rate 5.00%  
Long term debt, including current maturities $ 7 9
Capital Lease Obligations | Capital Lease, manufacturing equipment, Hamptonville, North Carolina due 2020    
Debt Instrument [Line Items]    
Effective Rate 1.65%  
Long term debt, including current maturities $ 184 $ 193