Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2013

Debt Disclosure [Abstract]

Long-Term Debt

Long-term debt consists of the following at December 31, 2013 and 2012 (in thousands):

	December 31,
	2013		2012
5.10% Senior notes, net of unamortized discount of $36 at December 31, 2013 and $70 at December 31, 2012	$	324,964	$	324,930
4.50% Senior notes, net of unamortized discount of $2,186 at December 31, 2013 and $2,500 at December 31, 2012	347,814		347,500
Commercial paper notes	363,000		—
Fixed rate foreign borrowings	7,879		19,458
Variable-rate foreign bank loans	34,910		7,006
Miscellaneous	297		394
Total long-term debt	1,078,864		699,288
Less amounts due within one year	24,554		12,700
Long-term debt, less current portion	$	1,054,310	$	686,588