Cash, Cash Equivalents, and Term Deposit (Tables)

6 Months Ended

Jun. 30, 2022

Cash and Cash Equivalents [Abstract]

Cash and Cash Equivalents by Geographic Region

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

(In thousands)	June 30, 2022		December 31, 2021
North America	$	4,466	$	6,430
People's Republic of China ("PRC")	15,328		16,000
Asia (excluding the PRC)	11,786		11,798
Europe	11,756		17,604
South America	2,794		8,981
Total cash and cash equivalents	$	46,130	$	60,813