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Cash and Cash Equivalents (Tables)

12 Months Ended

Dec. 31, 2020

Cash and Cash Equivalents [Abstract]

Cash and Cash Equivalents by Geographic Region

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

			December 31,
(In thousands)			2020						2019
North America			$	9,812					$	16,751
People's Republic of China ("PRC")			14,244						13,700
Asia (excluding the PRC)			13,518						21,691
Europe			10,926						9,081
South America			8,653						13,079
Total cash and cash equivalents			$	57,153					$	74,302

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Tabular disclosure of the components of cash and cash equivalents.

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