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

Schedule I - Parent Company Financial Information - Summary Of Condensed Statements Of Loss and Comprehensive Loss (Detail)

v3.21.2
Schedule I - Parent Company Financial Information - Summary Of Condensed Statements Of Loss and Comprehensive Loss (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Condensed Income Statements, Captions [Line Items]                    
Equity in net loss of subsidiaries                 $ 27,716 $ 23,678
Change in fair value of warrants $ 2,898     $ (651)     $ 5,281 $ (3,482) (7,485) 235
Loss before income taxes (8,218)     (7,166)     (20,102) (24,850) (40,519) (36,384)
Net loss (4,508) $ (6,885) $ (1,081) (5,648) $ (11,058) $ (2,768) (12,474) (19,474) (35,201) (23,443)
Other comprehensive loss:                    
Foreign currency translation adjustment                 2,116 517
Comprehensive loss $ (5,830)     $ (4,261)     $ (13,953) $ (20,370) (33,085) (22,926)
Parent Company [Member]                    
Condensed Income Statements, Captions [Line Items]                    
Equity in net loss of subsidiaries                 (27,716) (23,678)
Loss before income taxes                 $ (35,201) $ (23,443)