Debt (Tables)

6 Months Ended

Jun. 30, 2015

Debt Disclosure [Abstract]

Debt

Debt consisted of the following at June 30, 2015:

	June 30, 2015
	U.S. Dollar			Other Principal Trading Currencies			Total
3.67% $50 million Senior Notes due December 17, 2022	50,000			—			50,000
4.10% $50 million Senior Notes due September 19, 2023	50,000			—			50,000
3.84% $125 million Senior Notes due September 19, 2024	125,000			—			125,000
4.24% $125 million Senior Notes due June 25, 2025	125,000			—			125,000
1.47% Euro 125 million Senior Notes due June 17, 2030	—			139,665			139,665
$800 million Credit Agreement, interest at LIBOR plus 75 basis points	100,000			15,476			115,476
Other local arrangements	457			22,896			23,353
Total debt	450,457			178,037			628,494
Less: current portion	(457		)	(22,896		)	(23,353		)
Total long-term debt	$	450,000		$	155,141		$	605,141