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Restructuring Expenses (Tables)
3 Months Ended
Mar. 31, 2021
Restructuring and Related Activities [Abstract]  
Total Restructuring Expense Recognized in the Condensed Consolidated Statements of Operations
The following table summarizes the total restructuring expense recognized in the Company’s Condensed Consolidated Statements of Operations for the three months ended March 31, 2021 and 2020:
Three Months Ended March 31,
20212020
(In thousands)
Cost of product and service revenues$389 $75 
Research and development105 798 
Selling, general, and administrative1,526 2,732 
Total restructuring expense$2,020 $3,605