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Property and Equipment, Net - Narrative (Details) - USD ($)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Property, Plant and Equipment [Line Items]    
Depreciation $ 1,376,000 $ 1,072,000
Property and equipment, net 18,349,000 21,176,000
Impairment of property and equipment 964,000 0
Construction in progress    
Property, Plant and Equipment [Line Items]    
Interest costs capitalized 967,000 247,000
Asset Pledged as Collateral    
Property, Plant and Equipment [Line Items]    
Property and equipment, net 18,300,000 $ 20,300,000
Fabrication of Commercial Communications Satellite    
Property, Plant and Equipment [Line Items]    
Construction in progress $ 13,500,000