General form of registration statement for all companies including face-amount certificate companies

Equity Method Investments - Summary of Statements of Operation Information for the Company's Equity Method Investments (Detail)

v3.21.2
Equity Method Investments - Summary of Statements of Operation Information for the Company's Equity Method Investments (Detail) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Schedule of Equity Method Investments [Line Items]        
Revenue $ 14,659 $ 9,411 $ 21,135 $ 13,713
Net income/(loss) (204,141) 5,277 (19,535) (66,145)
LeoStella And X-Bow [Member]        
Schedule of Equity Method Investments [Line Items]        
Revenue 20,739 3,342 14,917 2,676
Gross margin 4,242 543 2,636 711
Net income/(loss) $ 2,160 $ (1,678) $ (1,873) $ (3,116)