Debt and Lines of Credit (Tables)

6 Months Ended

Jun. 30, 2012

Debt and Lines of Credit [Abstract]

Schedule of short-term debt

(In thousands)	June 30, 2012		December 31, 2011
Short-term lines of credit	$	6,243	$	6,801
Convertible notes due February 2012, interest at 2.5%		—		12,356
Current portion of long-term debt		25,382		25,992
Total short-term borrowings	$	31,625	$	45,149

Schedule of long-term debt

(In thousands)	June 30, 2012		December 31, 2011
Japanese private placement bonds due June 2014, interest at 0.62%	$	2,506	$	2,576
Japanese amortizing loans due through November 2016, interest rates from 1.25% to 1.45%		928		954
Austrian amortizing loans due through December 2020, interest rates from 2.23% to 3.25%		—		270
Austrian lines of credit, interest at 2.90%		—		3,888
Israeli loans, due through October 2015, interest rates from 2.97% to 4.50%		2,884		3,855
Term loan due October 2016, interest at 3.00%		152,625		166,500
Total long-term debt	$	158,943	$	178,043

Schedule of maturities of debt obligation

(In thousands)
2012 (remaining)	$	16,696
2013		29,744
2014		32,204
2015		28,552
2016		83,372
Thereafter		—
	$	190,568