Long-term Debt and Financing Arrangements (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Debt Instrument [Line Items]
Long term debt, including current maturities	$ 40,433	$ 40,930
Less portion due within one year	(430)	(615)
Long-term debt	$ 40,003	40,315
Revolver Loan, due January 31, 2019 [Member]
Debt Instrument [Line Items]
Effective Rate	1.19%
Long term debt, including current maturities	$ 40,000	40,000
Capital Lease, land and building, St. Nazaire, France [Member]
Debt Instrument [Line Items]
Effective Rate	5.44%
Long term debt, including current maturities	$ 421	893
Capital Lease, manufacturing equipment, Hamptonville, North Carolina [Member]
Debt Instrument [Line Items]
Effective Rate	5.00%
Long term debt, including current maturities	$ 12	$ 37

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

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-Subparagraph (SX 210.5-02.22(a)(1))

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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