Cash and Cash Equivalents (Tables)

12 Months Ended

Dec. 31, 2014

Cash and Cash Equivalents [Abstract]

Schedule of Cash and Cash Equivalents

Cash and cash equivalents were held in the following geographic regions:

	December 31,
(In thousands)	2014		2013
United States	$	43,546	$	30,082
Asia	50,799		34,627
Europe	12,912		7,161
South America	5,264		4,304
Total cash and cash equivalents	$	112,521	$	76,174