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Inventories, net (Tables)
6 Months Ended
Jun. 30, 2022
Inventories, net  
Summary of Inventories, net

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June 30, 

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December 31, 

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2022

    

2021

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(in thousands)

Component parts

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$

4,189

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$

3,841

Work-in-process and finished goods

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5,808

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6,504

Total

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$

9,997

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$

10,345