v3.26.1
Related-Party Transactions - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Mar. 31, 2026
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Revenues $ 1,156,543 $ 1,171,054  
Amount receivable 744,423   $ 753,430
Jsat Mobile [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Revenues 7,200    
Cash received 7,100    
Amount receivable $ 2,600    
Navarino UK And JSAT Mobile [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Revenues   16,900  
Cash received   $ 15,300  
Amount receivable     $ 2,500