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

Equity Based Awards - Summary of Consolidated Statements of Operations and Comprehensive Loss (Detail)

v3.21.2
Equity Based Awards - Summary of Consolidated Statements of Operations and Comprehensive Loss (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
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]            
Share-based Payment Arrangement, Expense $ 1,777 $ 503 $ 2,971 $ 1,007 $ 2,569 $ 858
Cost of revenue [Member]            
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]            
Share-based Payment Arrangement, Expense 62 124 89 258 589 186
Research and development [Member]            
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]            
Share-based Payment Arrangement, Expense 394 171 725 225 693 307
Sales and marketing [Member]            
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]            
Share-based Payment Arrangement, Expense 237 135 320 227 578 262
General and administrative [Member]            
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]            
Share-based Payment Arrangement, Expense $ 1,084 $ 73 $ 1,837 $ 297 $ 709 $ 103