v3.21.2
Description of the Business (Details) - item
Jun. 30, 2021
Dec. 31, 2020
Feb. 10, 2020
Product Information [Line Items]      
Number of minimum flight proven satellite missions   150  
Cosmos Intermediate, LLC | Cosmos Parent, LLC      
Product Information [Line Items]      
Percentage of equity owned 100.00%   100.00%
Cosmos Finance, LLC      
Product Information [Line Items]      
Percentage of equity owned 100.00%   100.00%
Cosmos Acquisition, LLC | Cosmos Finance, LLC      
Product Information [Line Items]      
Percentage of equity owned 100.00%   100.00%