v3.23.2
RELATED PARTY TRANSACTIONS - OTHER (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Related Party Transaction [Line Items]          
Total revenue $ 453,109 $ 499,316 $ 892,706 $ 1,000,850  
Trade accounts receivable and contract assets, net 238,967   238,967   $ 236,479
Related Party          
Related Party Transaction [Line Items]          
Trade accounts receivable and contract assets, net $ 8,517   $ 8,517   $ 3,492
Related Party | Hughes Systique          
Related Party Transaction [Line Items]          
Ownership interest in related party (as a percent)     42.00%    
Ownership interest percentage by related party     25.00%    
Related Party | TerreStar Solutions, Inc.          
Related Party Transaction [Line Items]          
Investment nonvoting interest ownership percentage(at least) 15.00%   15.00%    
Total revenue $ 400 $ 500 $ 900 $ 1,000  
Trade accounts receivable and contract assets, net $ 500   $ 500