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Inventories, net (Tables)
3 Months Ended
Mar. 31, 2023
Inventory Disclosure [Abstract]  
Summary of inventories, net
Inventories, net consist of the following:
March 31,
2023
December 31,
2022
(In thousands)
Component parts $8,760 $6,762 
Work-in-process and finished goods6,880 5,292 
Total $15,640 $12,054