Long-term Debt and Financing Arrangements (Total Outstanding Debt) (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 1,714	$ 2,411
Other Long-term Debt, Current	(663)	(765)
Long-term Debt	1,051	1,646
Volksbank Meinerzhagen Eg [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage	5.95%
Long-term Debt, Gross	0	63
Debt Instrument Maturity Year	2013
Capital Lease Land and Building, St Nazaire, France [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage	5.44%
Long-term Debt, Gross	1,647	2,246
Debt Instrument Maturity Year	2016
Capital Lease Forklifts Hamptonville North Carolina [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage	5.00%
Long-term Debt, Gross	$ 67	$ 102
Debt Instrument Maturity Year	2017