Business Segment and Foreign Operations (Tables)

12 Months Ended

Dec. 31, 2016

Segment Reporting [Abstract]

Schedule of Net Sales to External Customers by Geographic Area

Our net sales to external customers by geographic area were as follows:

	Year Ended December 31,
(In thousands)	2016		2015		2014
United States	$	338,338	$	287,678	$	201,579
Asia (excluding PRC)	89,527		109,960		129,614
People’s Republic of China	77,224		74,475		98,057
Europe	74,113		65,579		70,663
Latin America	47,286		38,985		38,912
Other	24,883		26,156		23,504
Total net sales	$	651,371	$	602,833	$	562,329

Schedule of Long-lived Assets

Long-lived tangible assets by geographic area were as follows:

	December 31,
(In thousands)	2016		2015
United States	$	11,948	$	7,015
People's Republic of China	94,113		83,794
All other countries	4,186		4,571
Total long-lived tangible assets	$	110,247	$	95,380