v3.26.1
Special Purpose Entity - Narrative (Details) - USD ($)
3 Months Ended 14 Months Ended
Nov. 05, 2024
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Mar. 31, 2025
Dec. 31, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]            
Other non-current liabilities   $ 462,529,000   $ 451,618,000    
Prepayment funds $ 1,580,000,000          
Prepayment received $ 235,000,000 104,800,000 $ 0 $ 813,400,000    
Fee accrual amount   $ 225,000,000.0        
Services agreement, annual service fee         $ 30,000,000  
2023 13% Notes            
Accumulated Other Comprehensive Income (Loss) [Line Items]            
Debt instrument, interest rate           13.00%
Globalstar SPE            
Accumulated Other Comprehensive Income (Loss) [Line Items]            
Percentage of equity interest 80.00%          
Ownership presented (in shares) 1,600,000          
Other non-current liabilities $ 400,000,000          
Variable interest entity, contribution amount, paid- in-kind 224,000,000          
Variable interest entity, contribution amount, paid in cash $ 176,000,000          
Apple, Inc | Globalstar SPE            
Accumulated Other Comprehensive Income (Loss) [Line Items]            
Percentage of equity interest 20.00%          
Common Class B | Globalstar SPE            
Accumulated Other Comprehensive Income (Loss) [Line Items]            
Units representing equity interest (in shares) 400,000          
Equity interest $ 400,000,000