v3.26.1
Property and Equipment - Schedule of Property and Equipment (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Property, Plant, and Equipment [Line Items]    
Property and equipment, gross $ 2,607,566 $ 2,335,804
Accumulated depreciation (1,064,236) (1,030,346)
Total property and equipment, net 1,543,330 1,305,458
Total Globalstar System    
Property, Plant, and Equipment [Line Items]    
Property and equipment, gross 2,554,123 2,282,819
Space component    
Property, Plant, and Equipment [Line Items]    
Property and equipment, gross 1,078,177 1,078,242
Space component | Construction in Progress    
Property, Plant, and Equipment [Line Items]    
Property and equipment, gross 1,205,277 998,215
Ground component    
Property, Plant, and Equipment [Line Items]    
Property and equipment, gross 108,135 107,536
Ground component | Construction in Progress    
Property, Plant, and Equipment [Line Items]    
Property and equipment, gross 150,878 90,132
Other | Construction in Progress    
Property, Plant, and Equipment [Line Items]    
Property and equipment, gross 11,656 8,694
Internally developed and purchased software    
Property, Plant, and Equipment [Line Items]    
Property and equipment, gross 26,456 26,033
Equipment    
Property, Plant, and Equipment [Line Items]    
Property and equipment, gross 20,626 20,649
Land and buildings    
Property, Plant, and Equipment [Line Items]    
Property and equipment, gross 3,908 3,845
Leasehold improvements    
Property, Plant, and Equipment [Line Items]    
Property and equipment, gross $ 2,453 $ 2,458