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Summary of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2021
Summary of Significant Accounting Policies  
Inventory

March 31,

December 31,

    

2021

    

2020

 

(In thousands)

 

Raw materials

$

123,594

$

133,424

Work-in-progress

 

5,672

 

3,452

Finished goods

 

25,006

 

23,709

$

154,272

$

160,585