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Inventories, net
 9 Months Ended
Sep. 30, 2024
Inventory Disclosure [Abstract]  
Inventories, net Inventories, net
Inventories, net, consisting principally of hardware and component parts, are stated at the lower of cost or net realizable value. Cost is determined using the first-in, first-out (FIFO) method.
Inventories, net consist of the following:
(In thousands)September 30,
2024		December 31,
2023
Component parts (1)$5,655 $8,230 
Finished goods7,364 7,323 
Total $13,019 $15,553