Cash and Cash Equivalents

6 Months Ended

Jun. 30, 2019

Cash and Cash Equivalents [Abstract]

Cash and Cash Equivalents

Cash and Cash Equivalents

Cash and Cash Equivalents

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

(In thousands)	June 30, 2019		December 31, 2018
United States	$	6,996	$	1,156
People's Republic of China ("PRC")	12,967		20,885
Asia (excluding the PRC)	10,264		2,398
Europe	9,166		19,907
South America	10,172		8,861
Total cash and cash equivalents	$	49,565	$	53,207