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Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2021
Summary of Significant Accounting Policies  
Inventory

June 30,

December 31,

    

2021

    

2020

 

(In thousands)

 

Raw materials

$

118,150

$

133,424

Work-in-progress

 

2,881

 

3,452

Finished goods

 

26,331

 

23,709

$

147,362

$

160,585