Summary of the valuation of financial instruments recorded on a fair value basis (In thousands) (Details)	Dec. 31, 2013	Dec. 31, 2012
Fair Value Measurements Total
Liability
Currency forward contracts	(14)	(1)
Quoted Prices in Active Markets (Level 1)
Liability
Currency forward contracts	0	0
Significant Other Observable Inputs (Level 2)
Liability
Currency forward contracts	(14)	(1)
Significant Unobservable Inputs (Level 3)
Liability
Currency forward contracts	0	0