v3.21.2
Revenue - Net Revenues by Majority Companies (Details)
$ in Thousands
5 Months Ended 6 Months Ended 11 Months Ended 12 Months Ended
Jun. 30, 2020
USD ($)
Jun. 30, 2021
USD ($)
Jun. 30, 2020
USD ($)
Jun. 21, 2020
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Concentration Risk [Line Items]            
Revenues $ 5,171 $ 63,846 $ 16,651 $ 16,651 $ 40,785 $ 19,013
Customer concentration | Revenue from contract with customer            
Concentration Risk [Line Items]            
Revenues 3,124 34,651   $ 15,020    
Concentration risk (as a percent)       10    
Customer concentration | Revenue from contract with customer | Air Force Research Laboratory            
Concentration Risk [Line Items]            
Revenues   6,545        
Customer concentration | Revenue from contract with customer | Boeing            
Concentration Risk [Line Items]            
Revenues   9,049        
Customer concentration | Revenue from contract with customer | Lockheed Martin            
Concentration Risk [Line Items]            
Revenues 1,291          
Customer concentration | Revenue from contract with customer | Loral            
Concentration Risk [Line Items]            
Revenues 551          
Customer concentration | Revenue from contract with customer | NASA            
Concentration Risk [Line Items]            
Revenues $ 1,282 $ 19,057   $ 15,020