Post-effective amendment to a registration statement that is not immediately effective upon filing

Geographic and Customer Information - Summary of Reportable Segments (Detail)

v3.21.2
Geographic and Customer Information - Summary of Reportable Segments (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Segment Reporting Information [Line Items]              
Revenue from Contract with Customer, Excluding Assessed Tax $ 1,008 $ 1,011 $ 1,735 $ 1,849 $ (9,364) $ 1,575 $ 62
Europe Middle East and Africa [Member]              
Segment Reporting Information [Line Items]              
Revenue from Contract with Customer, Excluding Assessed Tax 861 839 1,423 1,524 3,803 1,105 51
Asia Pacific [Member]              
Segment Reporting Information [Line Items]              
Revenue from Contract with Customer, Excluding Assessed Tax 148 68 271 189 1,078 182 11
North America [Member]              
Segment Reporting Information [Line Items]              
Revenue from Contract with Customer, Excluding Assessed Tax $ (1) $ 104 $ 41 $ 136 $ (14,245) $ 288 $ 0