Debt (Tables)

12 Months Ended

Dec. 31, 2013

Debt Disclosure [Abstract]

Debt

Debt comprised the following at December 31, 2013 and 2012:

(In thousands)	Maturity Dates		December 31, 2013		December 31, 2012
Unsecured private placement notes
3.86%		2019-2025	$	100,000	$	—
4.86%		2017-2023		65,000		65,000
5.88%		2016-2022		40,000		40,000
5.69%		2014-2018		28,571		34,286
6.86%		2014-2015		8,570		12,856
Debt of foreign subsidiaries
Secured bank term loans, foreign currency		2014-2016		5,843		9,531
Secured bank term loan, U.S. dollars		—		—		3,500
Unsecured bank debt, U.S. dollars		2014		998		—
Unsecured bank debt, foreign currency		—		—		—
Other loans, foreign currency		2014-2015		21,641		17,229
Total debt			$	270,623	$	182,402
Less current maturities				35,377		32,838
Long-term debt			$	235,246	$	149,564

Schedule of Net Interest Expense

Net interest expense for the years ended December 31, 2013, 2012 and 2011, comprised the following:

(In thousands)	2013			2012			2011
Interest expense	$	11,104		$	9,998		$	9,839
Interest income		(57	)		(112	)		(359	)
		11,047			9,886			9,480
Capitalized interest		(689	)		(287	)		(385	)
Interest expense, net	$	10,358		$	9,599		$	9,095