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Property, Plant, and Equipment, Net - Long-Lived Tangible Assets by Geographic Areas (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Property, Plant and Equipment [Line Items]    
Total long-lived tangible assets $ 106,807 $ 110,558
United States    
Property, Plant and Equipment [Line Items]    
Total long-lived tangible assets 15,411 19,938
People's Republic of China    
Property, Plant and Equipment [Line Items]    
Total long-lived tangible assets 64,197 67,625
Mexico    
Property, Plant and Equipment [Line Items]    
Total long-lived tangible assets 22,410 16,644
All other countries    
Property, Plant and Equipment [Line Items]    
Total long-lived tangible assets $ 4,789 $ 6,351