Debt (Tables)

9 Months Ended

Sep. 30, 2012

Debt [Abstract]

Debt comprised

(In thousands)	Maturity Dates	September 30, 2012		December 31, 2011
Unsecured private placement notes
4.86%	2017-2023	$	65,000	$	65,000
5.88%	2016-2022		40,000		40,000
5.69%	2012-2018		40,000		40,000
6.86%	2013-2015		12,856		17,142
6.59%	2012		2,727		2,727
Debt of foreign subsidiaries
Secured bank term loans, foreign currency	2012-2016		10,095		12,496
Secured bank term loan, U.S. dollars	2012-2014		4,083		5,833
Other loans, foreign currency	2012-2015		13,390		16,256
Total debt		$	188,151	$	199,454
Less current maturities			31,634		34,487
Long-term debt		$	156,517	$	164,967