Debt (Tables)

9 Months Ended

Sep. 30, 2012

Debt Disclosure [Abstract]

Debt

Debt consisted of the following at September 30, 2012:

	September 30, 2012
	U.S. Dollar		Other Principal Trading Currencies			Total
6.30% $100 million Senior Notes	$	100,000	$	—		$	100,000
Credit facility	278,356		704			279,060
Other local arrangements	—		36,570			36,570
Total debt	378,356		37,274			415,630
Less: current portion	—		(36,570		)	(36,570		)
Total long-term debt	$	378,356	$	704		$	379,060